Glossary for Weakness

Medical terms related to Weakness or mentioned in this section include:

• $10q Partial Trisomy$: A very rare genetic disorder characterized by the duplication of genetic material from the long arm (q) of chromosome 10 - the genetic material occurs three times in body cells instead of the normal two. The type and severity of symptoms may vary considerably depending on the exact location and size of the duplicated genetic material.
• $14q+ syndrome$: A rare chromosomal disorder involving duplication of genetic material from the long arm (q) of chromosome 14 resulting in various abnormalities.
• $14qter deletion Syndrome$: A very rare genetic condition where a portion at the end of the long arm (q) of chromosome 14 is missing.
• $18p minus syndrome$: A rare chromosomal disorder where a portion of chromosome 18 is missing which is characterized by mental and growth deficiencies, drooping upper eyelid and prominent ears. The type and severity of symptoms is determined by the amount of genetic material that is missing.
• $1q deletion$: A rare chromosomal disorder where part of the long arm (q) of chromosome 1 is deleted resulting in various abnormalities which are determined by the size of the deleted portion.
• $2-Hydroxyglutaricaciduria$: A rare metabolic disorder characterized by high levels of a certain chemical (2-Hydroxyglutaric) which causes a serious progressive neurological disease and damage to the brain. The features of this disorder are variable and some cases are milder than others.
• $2-Methylbutyric Aciduria$: A very rare genetic disorder where an enzyme deficiency prevents the break down of certain proteins into energy and results in a harmful accumulation of acids in the blood and body tissues. More specifically, there is a deficiency of an enzyme (2-methylbutyryl-coenzyme A dehydrogenase) needed to convert the amino acid isoleucine into energy. 2-methylbutyrylglycine levels build up in the body and may cause damage. Symptoms vary according to the degree of enzyme deficiency - can range from asymptomatic to life-threatening.
• $2-methylbutyryl-coenzyme A dehydrogenase deficiency$: A very rare genetic disorder where an enzyme deficiency prevents the break down of certain proteins into energy and results in a harmful accumulation of acids in the blood and body tissues. More specifically, there is a deficiency of an enzyme (2-methylbutyryl-coenzyme A dehydrogenase) needed to convert the amino acid isoleucine into energy. 2-methylbutyrylglycine levels build up in the body and may cause damage. Symptoms vary according to the degree of enzyme deficiency - can range from asymptomatic to life-threatening.
• $2p21 deletion syndrome$: This syndrome is a more severe form hypotonia-cystinuria syndrome as a larger portion of genetic material from chromosome 2p21 is deleted. It is characterized by infant seizures, reduced muscle tone, developmental delay, lactic acidosis and unusual facial appearance.
• $2q deletion$: A rare chromosomal disorder where part of the long arm (q) of chromosome 2 is deleted resulting in various abnormalities which are determined by the size of the deleted portion.
• $3 alpha methylcrotonyl-Coa carboxylase 1 deficiency$: A rare inherited disorder where lack of a certain enzyme (3-methylcrotonyl-Coa carboxylase) stops proteins with the amino acid leucine being metabolized normally by the body. The leucine builds up in the body and causes damage to the brain and nervous system. The severity of the condition is variable with some cases being mild enough to be asymptomatic. The condition differs from type 2 in that it originates as a defect in a different gene (MCC1 gene) but it causes the same enzyme deficiency.
• $3 alpha methylcrotonyl-coa carboxylase 2 deficiency$: A rare inherited disorder where lack of a certain enzyme (3-methylcrotonyl-Coa carboxylase) stops proteins with the amino acid leucine being metabolized normally by the body. The leucine builds up in the body and causes damage to the brain and nervous system. The severity of the condition is variable with some cases being mild enough to be asymptomatic. The condition differs from type 1 in that it originates as a defect in a different gene (MCC2 gene) but it causes the same enzyme deficiency.
• $3 alpha methylglutaconicaciduria, type 3$: A rare genetic condition where a gene mutation prevents the production of certain protein which leads to a build-up of an acid (3-methylglutaconic acid) which can have a negative impact on the body. The condition is characterized mainly by damage to the optic nerve.
• $3-$: A rare genetic disorder involving the deficiency of an enzyme (hydroxyacyl-coa dehydrogenase). The severity of the symptoms is highly variable with some cases resulting in death during the first decade while others suffer psychomotor and regression. Symptoms tend to be more severe in males who suffer progressive neurodegeneration whereas females tend to suffer mainly from developmental delay.
• $3-alpha-Hydroxyacyl-CoA Dehydrogenase Deficiency$: A rare inherited form of biochemical disorder characterized by the deficiency of a particular enzyme (3-Hydroxyacyl-CoA Dehydrogenase). The enzyme deficiency only affects certain body tissues, in particular the skeletal muscles. The lack of enzyme activity prevents some fats being converted into energy. Symptoms tend to be exacerbated during fasting as during fasting, the body tries to rely more heavily on fats for energy. Fatty acids that are not completely metabolized due to the enzyme deficiency may build up in various organs and cause serious complications.
• $3-alpha-hydroxyacyl-coenzyme A dehydrogenase deficiency$: A rare inherited form of biochemical disorder characterized by the deficiency of a particular enzyme (3-Hydroxyacyl-CoA Dehydrogenase). The enzyme deficiency only affects certain body tissues, in particular the skeletal muscles. The lack of enzyme activity prevents some fats being converted into energy. Symptoms tend to be exacerbated during fasting as during fasting, the body tries to rely more heavily on fats for energy. Fatty acids that are not completely metabolized due to the enzyme deficiency may build up in various organs and cause serious complications.
• $3-alpha-hydroxyisobutyryl-CoA hydrolase deficiency$: A metabolic disorder involving an enzyme deficiency which causes symptoms such as degeneration of the nervous system. The other features of the disorder are somewhat variable.
• $3-methylcrotonyl-CoA carboxylase deficiency$: A rare inherited disorder where lack of a certain enzyme (3-methylcrotonyl-Coa carboxylase) stops proteins with the amino acid leucine being metabolized normally by the body. The leucine builds up in the body and causes damage to the brain and nervous system. The severity of the condition is variable with some cases being mild enough to be asymptomatic.
• $3-methylglutaconic aciduria, type 1$: A recessively inherited metabolic disorder characterized by methylglutaconic acid in the urine.
• $3-methylglutaconic aciduria, type 4$: A rare genetic disorder where the body's cells are unable to make sufficient energy resulting in an accumulation in the body of 3-methylglutaconic acid. Type 4 is characterized by symptoms which overlap type 1 and 3.
• $3C syndrome$: A rare disorder characterized by cardiac malformations, cerebellar hypoplasia and cranial dysmorphism which gives the disease it's name.
• $47 XYY syndrome$: A genetic condition where males have an extra Y chromosome in each of their cells. Normally male cells have one X and one Y chromosome. This is not usually an inherited condition but a defect that occurs during cell division. Often the condition is asymptomatic.
• $47,XXX syndrome$: A genetic condition where females have an extra X chromosome in each of their cells. Normally female cells have two X chromosomes. This is not usually an inherited condition but a defect that occurs during cell division. Often the condition is asymptomatic.
• $49,XXXXY syndrome$: A rare sex chromosome abnormality where there are three extra copies of the X chromosome.
• $4p16.3 deletion$: A rare genetic disorder where a portion of chromosome 4 is deleted at a location called 16.3. The condition is characterized by malformations in most parts of the body as the deletion affects growth and development of the fetus.
• ACAD8 deficiency: An extremely rare metabolic disorder where the body is unable to metabolize certain proteins properly. More specifically, an insufficient level of the enzyme (isobutyryl-coenzyme A dehydrogenase) needed to metabolize the amino acid valine. The onset and severity of symptoms is variable.
• ACAD9 deficiency: A metabolic disorder involving a deficiency of an enzyme (acyl-CoA dehydrogenase-9). The symptoms are variable and are usually triggered by a viral infection or ingestion of aspirin which can trigger a Reye-like episode which can cause death.
• ACTH Deficiency: A rare endocrine disorder involving a lack of ACTH (adrenocorticotropic hormone) and low levels of cortisol and steroid hormones.
• ACTH deficiency, isolated: An inherited deficiency of adrenocorticotropic hormone. The condition results from a genetic defect.
• AIDS: A term given to HIV patients who have a low CD4 count (below 200) which means that they have low levels of a type of immune cell called T-cells. AIDS patients tend to develop opportunistic infections and cancers. Opportunistic infections are infections that would not normally affect a person with a healthy immune system. The HIV virus is a virus that attacks the body's immune system.
• AIDS-Related Complex: Patients with only mild symptoms of HIV infections.
• ALL-Down syndrome: The presence of acute lymphoblastic leukemia in Down syndrome patients. These patients tend to have a poorer prognosis for the leukemia than patients without Down syndrome.
• APECED Syndrome: APECED is a recessively inherited genetic disease characterized by the presence of two of the following three conditions: impaired parathyroid function, yeast infection (candidiasis) and impaired adrenal gland function (Addison's disease). It is an autoimmune disease resulting from a genetic defect. The body's immune system malfunctions and attacks it's own body tissues.
• ARTS syndrome: A rare lethal syndrome characterized by deafness, optic atrophy and ataxia.
• Abdominal Cancer: Growth of abnormal cells (tumour) affecting the organs in the abdominal cavity; may be due to primary growth of a tumour or spread from another tumour (metastases, secondary tumour)
• Abdominal swelling: Swelling or bloating of the abdomen
• Abetalipoproteinemia: A rare genetic disorder involving fat metabolism. The disorder is also known as Bassen-Kornzweig syndrome. Signs of the disease include acanthocytosis, little or no serum beta-lipoproteins and hypocholesterolemia. In severe cases, steatorrhea, ataxia, nystagmus, motor incoordination and retinitis pigmentosa may also occur.
• Abscess: This is an area of puss collected in a cavity which is constituted by necrotised tissue
• Absence of septum pellucidum and septo-optic dysplasia: A rare birth defect where a thin membrane in the middle of the brain is missing. This brain abnormality is never present on it's own but is a characteristic of septo-optic dysplasia where the patient also has optic disk abnormalities and pituitary deficiencies.
• Absent alpha 1 band: An absence of alpha-1-antitrypsin the the body
• Absent corpus callosum - cataract - immunodeficiency: A rare syndrome characterized by immunodeficiency, cleft lip or palate, cataract, reduced pigmentation and brain abnormalities.
• Acanthocytosis: A rare disorder where most of the red blood cells are abnormal with spiny projections due to lipid abnormalities. The blood abnormality is seen in conditions such as abetalipoproteinemia, severe liver disease and severe malnutrition. Symptoms and prognosis depend on the underlying disorder.
• Accelerated hypertension: Accelerated hypertension is a condition characterized by a rapid increase in blood pressure. The condition is a medical emergency which can cause organ damage if not treated promptly.
• Accelerated silicosis: An occupation lung disease caused by breathing in silica dust over a long period of time. The lung damage becomes symptomatic and affects breathing and often causes weight loss as well.
• Acetyl-coa acetyltransferase 2 deficiency: A rare disorder where a genetic anomaly results in a deficiency of a particular enzyme (Acetyl-coa acetyltransferase 2) which is associated with mental retardation and reduced muscle tone. The enzyme is involved in lipid metabolism
• Achard syndrome: An inherited connective tissue disorder characterized primarily by a short head, long, slender bones, recessed lower jaw and loose hand and foot joints.
• Achondroplasia: A rare disease characterized by abnormal bone growth which results in short stature with short arms and legs, large head and characteristic facial features.
• Achrestic anemia: Achrestic anemia is a form of anemia similar to that caused by Vitamin B12 deficiency but it doesn't respond to treatment with Vitamin B12. The condition tends to progress slowly and can result in death if not treated. There are a variety of possible causes.
• Acid-Base Imbalance: A disruption to the normal acid-base equilibrium in the body. There are four main groups of disorder involving an acid-base imbalance: respiratory acidosis or alkalosis and metabolic acidosis or alkalosis. Obviously the severity of symptoms is determined by the degree of imbalance.
• Acidemia, methylmalonic: An inborn error of metabolism where amino acids in the body aren't metabolized properly resulting in high levels of the acid throughout the body.
• Acidemia, propionic: An inherited genetic disorder where the body is incapable of processing some proteins and fats resulting in the accumulation of certain substances in the body which causes the symptoms of the condition. The condition can be life threatening.
• Acidic dry cell batteries inhalation poisoning: Acidic dry cell batteries contain toxic chemicals which can cause symptoms if inhaled. The smoke emitted from burning batteries can also cause poisoning symptoms if sufficient quantities are inhaled. The type and severity of symptoms varies depending on the amount of chemical involved.
• Acoustic neuroma: A rare benign tumor that forms in the hearing canal. Can cause tinnitus, progressive hearing loss, headaches, facial numbness, papilledema, dizziness and an unsteady walk. Speaking and swallowing difficulty can occur in advanced stages. Also called acoustic neurilemoma, acoustic neurinoma and acoustic neurofibroma.
• Acquired Aplastic Anemia: A rare disorder involving severe failure of the bone marrow to produce new blood cells. Acquired aplastic anemia means that the condition was not present at birth but developed during the persons lifetime. The condition may be caused by such things as autoimmune reactions, radiation and certain drugs, chemicals or viral infections.
• Acquired idiopathic sideroblastic anaemia: A rare disorder where iron is transported into a developing blood cells but because it is unable to be used, it builds up within the cell and tends to stop it from developing into a fully functioning red blood cell. Thus anemia can occur despite adequate or even high iron levels. Acquired cases can occur on exposure to excess alcohol, lead and drugs or can occur to nutritional problems involving a deficiency of folic acid or copper or an excess of zinc. The condition can also be caused by conditions such as kidney problems, endocrine dysfunction, metabolic disorders, rheumatoid arthritis and leukemia.
• Acrocallosal syndrome: A rare genetic disorder characterized by underdeveloped or absent corpus callosum of brain, duplication of thumb or big toe and extra fingers or toes.
• Acrocephaly - pulmonary stenosis - mental retardation: A rare syndrome characterized by a pointy skull, narrowed pulmonary valve and mental retardation.
• Acrodynia: A disease occurring in infants or young children. Symptoms include edema, pruritis, skin rash, extremities are pink, cheeks and nose are scarlet, profuse sweating, digestive disturbance, photophobia, polyneuritis, irritability, listlessness, apathy and failure to thrive.
• Acromegaly: An abnormal enlargement of the limbs due to increased secretion of growth hormone after the cessation of puberty
• Actinomycetales infection: A bacterial infection from the order of Actinobacteria. The range of symptoms is variable depending on which bacteria from the order is involved.
• Acute Bokhoror: A brain disease caused by an unknown pathogen which is probably from the Picornavirus family of viruses. Mode of transmission is uncertain but genetic susceptibility may be involved. The incubation period appears to be an average of 15 years. The disease can be classified according to rate of progression: acute or subacute, slowly progressive and chronic. Death is common in the acute phase of the infection which can last from four days to four months.
• Acute Chemical poisoning - Varnish makers' and painters' Naptha: Varnish makers' and painters' Naptha is an ingredient used in certain pesticides. Exposure to the chemical can cause a range of symptoms depending on the level and route of exposure. Exposure can occur through inhalation, ingestion, the skin or eyes. Acute exposure involves a exposure over a short period of time whereas chronic exposure occurs over a longer period of time.
• Acute Disseminated Encephalomyelitis: A type of encephalitis that usually follows an acute viral infection and involves an immune attack on myelin tissue which is part of the nervous system. Initial symptoms include fever, headache, vomiting and drowsiness followed by seizures, coma and paralysis. Often results in permanent neurological disorders.
• Acute Pesticide poisoning - Triforine: Triforine is an ingredient used in certain herbicides. Exposure to the chemical can cause a range of symptoms depending on the level and route of exposure. Exposure can occur through inhalation, ingestion, the skin or eyes. Acute exposure involves a exposure over a short period of time whereas chronic exposure occurs over a longer period of time.
• Acute Silicosis: An occupation lung disease caused by breathing in high levels of silica dust.
• Acute VE: A brain disease caused by an unknown pathogen which is probably from the Picornavirus family of viruses. Mode of transmission is uncertain but genetic susceptibility may be involved. The incubation period appears to be an average of 15 years. The disease can be classified according to rate of progression: acute or subacute, slowly progressive and chronic. Death is common in the acute phase of the infection which can last from four days to four months.
• Acute Viliuisk Encephalitis: A brain disease caused by an unknown pathogen which is probably from the Picornavirus family of viruses. Mode of transmission is uncertain but genetic susceptibility may be involved. The incubation period appears to be an average of 15 years. The disease can be classified according to rate of progression: acute or subacute, slowly progressive and chronic. Death is common in the acute phase of the infection which can last from four days to four months.
• Acute Viliuisk Encephalomyelitis: A brain disease caused by an unknown pathogen which is probably from the Picornavirus family of viruses. Mode of transmission is uncertain but genetic susceptibility may be involved. The incubation period appears to be an average of 15 years. The disease can be classified according to rate of progression: acute or subacute, slowly progressive and chronic. Death is common in the acute phase of the infection which can last from four days to four months.
• Acute Vilyuisk Encephalitis: A brain disease caused by an unknown pathogen which is probably from the Picornavirus family of viruses. Mode of transmission is uncertain but genetic susceptibility may be involved. The incubation period appears to be an average of 15 years. The disease can be classified according to rate of progression: acute or subacute, slowly progressive and chronic. Death is common in the acute phase of the infection which can last from four days to four months.
• Acute Vilyuisk Encephalomyelitis: A brain disease caused by an unknown pathogen which is probably from the Picornavirus family of viruses. Mode of transmission is uncertain but genetic susceptibility may be involved. The incubation period appears to be an average of 15 years. The disease can be classified according to rate of progression: acute or subacute, slowly progressive and chronic. Death is common in the acute phase of the infection which can last from four days to four months.
• Acute adult T-Cell leukemia: A form of blood cancer affecting the T-cells which make up the body's immune system. The disease is caused by the HTLV-1 virus (human T-cell leukemia virus) which causes the proliferation of abnormal T-cells. The virus can be transmitted sexually and may lay dormant for decades. There are four subtypes: acute, chronic, lymphoma and smoldering. The acute and lymphoma subtypes have the poorest prognosis. The acute subtype tends to progress rapidly and is the most prevalent form of the condition.
• Acute biphenotypic leukemia: A rare form of leukemia that has myeloid and lymphoid features.
• Acute erythroleukemia: A rare condition characterized by the presence of abnormal blood cells (erythroblastic precursors) in the bone marrow and blood. The condition is characterized by anemia and generally leads to the development of acute myelogenous leukemia. The acute form has more severe symptoms than the chronic form.
• Acute idiopathic polyneuritis: An inflammatory disorder of the peripheral nerves The condition is characterized by weakness, numbness or tingling in the legs or arms or occasionally loss of movement and feeling in the legs, arms, upper body and face. Some patients have minor symptoms and others suffer severe symptoms such as paralysis. Also called Guillain-Barre syndrome, infectious polyneuritis or acute febrile polyneuritis.
• Acute insomnia: Insomnia which lasts for one night to a few weeks.
• Acute intermittent porphyria: A rare inherited metabolic disorder caused by a disturbed porphyrin metabolism resulting in increased production of porphyrin or its precursors. Symptoms include abdominal pain, photosensitivity and neurological disturbances such as seizures, coma, hallucinations and respiratory paralysis.
• Acute leukaemia of ambiguous lineage: A term used to describe a type of leukemia (a blood cancer) where the leukemic cells cannot be determined as myeloid or lymphoid or where both types of cells are present.
• Acute lymphoblastic leukemia: A malignant disease that starts suddenly and progresses quickly. It is characterized by a high number of immature cells in the organs, bone marrow and blood. Symptoms include fever, pallor, anorexia, fatigue, anemia, hemorrhage, bone pain, splenomegaly and frequent infections. Also called acute lymphocytic leukemia.
• Acute lymphoblastic leukemia, adult: Cancer of the white blood cells. Precursors to white blood cells are called blasts and are made by the bone marrow but in ALL the blasts are abnormal and do not develop into lymphocytes. Instead, the abnormal blasts or leukemic cells multiply rapidly and reduce the level of other types of blood cells such as red blood cells and platelets.
• Acute megacaryoblastic leukemia: A rare form of malignant bone marrow cancer involving the proliferation of immature precursors of blood cells. More specifically, it involves the rapid proliferation of megakaryoblasts (premature form of megakaryocytes).
• Acute meningitis: Acute meningitis is a form of meningitis caused by bacteria that normally lives in the mouth and throat. When the immune system is unable to supress this bacteria, it travels to the cerebrospinal spinal fluid in the brain. From there it affects the membranes surrounding the brain.
• Acute myeloblastic leukemia type 1: A form of blood cancer resulting in the rapid proliferation of immature blood cells (blast cells).
• Acute myeloblastic leukemia type 2: A form of blood cancer resulting in the rapid proliferation of granulocytes and monocytes.
• Acute myeloblastic leukemia type 3: A rare form of malignant bone marrow cancer involving the rapid proliferation of immature precursors of blood cells. Type 3 involves the proliferation of promyelocytes.
• Acute myeloblastic leukemia type 4: A rare form of malignant bone marrow cancer involving the rapid proliferation of immature precursors of blood cells. Type 4 involves the rapid proliferation of myelocytes and monocytes.
• Acute myeloblastic leukemia type 5: A rare form of malignant bone marrow cancer involving the proliferation of immature precursors of blood cells. Type 5 involves the rapid proliferation of monoblasts (immature precursors of monocytes) in particular.
• Acute myeloblastic leukemia type 6: A rare form of malignant bone marrow cancer involving the rapid proliferation of immature precursors of blood cells. Type 6 involves the proliferation of the immature precursors of red blood cells called erythroblasts.
• Acute myeloblastic leukemia type 7: A rare form of malignant bone marrow cancer involving the proliferation of immature precursors of blood cells. Type 7 involves the rapid proliferation of megakaryoblasts (premature form of megakaryocytes) in particular.
• Acute myelocytic leukemia: A malignant cancer of blood-forming tissues resulting in a high number of immature leukocytes. Symptoms include soft bleeding gums, anemia, fatigue, fever, dyspnea, moderate splenomegaly, joint and bone pains and frequent infections. Also called acute granulocytic leukemia, acute myelogenous leukemia, acute nonlymphocytic leukemia, myeloid leukemia, splenomedullary leukemia, splenomyelogenous leukemia.
• Acute myelofibrosis: A rare condition where progressive scarring or fibrosis of the bone marrow impairs it's ability to make blood cells causing symptoms such as anemia and liver and spleen enlargement.
• Acute myeloid leukaemia and myelodysplastic syndromes related to alkylating agent: The use of alkylating agents to treat cancer can result in leukemia in some patients.
• Acute myeloid leukaemia and myelodysplastic syndromes related to topoisomerase type II inhibitor: The use of topoisomerase type II inhibitors to treat cancer can result in leukemia in some patients.
• Acute myeloid leukaemia and myelodysplastic syndromes, therapy related: Certain cancer therapies can result in the development of leukemia in some patients. These therapies includes topoisomerase type II inhibitors and alkylating agents.
• Acute myeloid leukemia: A form of rapidly progressing blood cancer resulting in the rapid proliferation of granulocytes and monocytes, red blood cells and platelets.
• Acute myeloid leukemia, adult: A form of blood cancer resulting in the rapid proliferation of granulocytes and monocytes, red blood cells and platelets.
• Acute myelosclerosis: A rare disorder where the bone marrow makes too many blood cells. The disease progresses rapidly with death usually occurring within 6 months of onset.
• Acute panmyelosis: A rare condition where progressive scarring or fibrosis of the bone marrow impairs it's ability to make blood cells causing symptoms such as anemia and liver and spleen enlargement. The disease often progresses rapidly and results in death.
• Acute rheumatic fever: Bacterial joint infection with risk of heart complications.
• Acyl-CoA dehydrogenase, short chain, deficiency of: A rare disorder where the body lacks enzymes needed to convert some fats (short-chain fatty acids) into energy. Symptoms are exacerbated by fasting or acute illness. The severity of symptoms is variable with some patients remaining virtually asymptomatic their whole life while other suffer symptoms from infancy.
• Addiction symptoms: Symptoms related to addiction (physical or mental addiction)
• Addington disease: An epidemic disease which resembles polio and was first recorded in South Africa. The range and severity of symptoms experienced is variable and the disease may persist from a week to 3 months in some cases.
• Adducted thumb syndrome recessive form: A rare recessively inherited disorder characterized mainly by a small head, arthrogryposis (joint contractures), cleft palate and various other abnormalities.
• Adducted thumbs - arthrogryposis, Christian type: A rare recessively inherited disorder characterized mainly by a small head, arthrogryposis (joint contractures), cleft palate and various other abnormalities.
• Adenocarcinoid tumor: A rare type of tumor that occurs in the gastrointestinal tract and tends to metastasize. The symptoms are determined by the location of the tumors.
• Adenocarcinoma of lung: A tumor that develops in the lining of the lung. The tumor is usually slow growing.
• Adenocarcinoma, Bronchiolo-Alveolar: A form of lung cancer that develops in the bronchioles or alveoli.
• Adenophorea Infections: A parasitic roundworm infection. Roundworms can be found in water and soil environments as well as on plants and in animals.
• Adenosarcoma of the uterus: A tumor that develops from the glands that line the uterus.
• Adenosine triphosphatase deficiency, anaemia due to: Deficiency of a chemical (adenosine triphosphate) resulting in anemia.
• Adenovirus-related Cold: An Adenovirus-related cold is a relatively minor contagious infection of the nose and throat caused by the Adenovirus. Although colds can cause discomfort they are not considered a serious condition.
• Adhesive abuse: Adhesive abuse is the use of various inhalants for the purpose of achieving a "high". They are often used as a cheap, readily available alternative to street drugs but they can cause serious damage to the body. Adhesives include household glues, rubber cement and model aeroplane glue. These adhesives can be abused by sniffing them, spraying directly into the mouth, heating them and then inhaling them or injecting them directly into the body.
• Adhesive addiction: Adhesive addiction refers to the compulsive need to abuse adhesives (e.g. sniffing them). Sufferers have withdrawal symptoms when attempting to stop the habit and feel unable to stop the habit despite knowing the harm it is causing their health. Aerosols are very damaging to the body and can readily result permanent brain damage and even death. Death can occur through chronic use and in rare cases can occur after one session of use. Children and teenagers are particular at risk for this type of addiction - it is readily available and users feel it gains them greater acceptance from their peers. Adhesives includes household glue, rubber cement and model airplane glue.
• Adrenal Cancer: A malignant cancer that develops in the adrenal gland. The tumor may be nonfunctioning (does not produce hormones) or functioning in which case excessive levels of hormones can cause a variety of symptoms depending on which hormone is involved. Adrenal hormones made in the cortex (outer part of the gland) are aldosterone, corticosteroids and androgenic steroids. Adrenalin and noradrenalin are the hormones made in the medulla (central part of the adrenal gland).
• Adrenal Cortex Diseases: Diseases of the adrenal cortex. Examples includes Addison's disease, Cushing's syndrome and adrenal fatigue.
• Adrenal Cortex Neoplasms: A tumor that develops in the adrenal gland. The tumor may be nonfunctioning (does not produce hormones) or functioning in which case excessive levels of hormones can cause a variety of symptoms depending on which hormone is involved. Adrenal hormones made in the cortex (outer part of the gland) are aldosterone, corticosteroids and androgenic steroids.
• Adrenal adenoma, familial: A benign tumor that develops in the adrenal gland and tends to run in families. The tumor may be nonfunctioning (does not produce hormones) or functioning in which case excessive levels of hormones can cause a variety of symptoms depending on which hormone is involved. Adrenal hormones made in the cortex (outer part of the gland) are aldosterone, corticosteroids and androgenic steroids . Adrenalin and noradrenalin are the hormones made in the medulla (central part of the adrenal gland).
• Adrenal disorders: Disorders affecting the adrenal glands
• Adrenal gland hyperfunction: Excessive activity of the adrenal gland which causes excessive production of one or more adrenal hormones (aldosterone, corticosteroids, androgenic steroids, epinephrine and norepinephrine). The increased adrenal gland activity may be caused by an adrenal gland tumor or by excessive stimulation of the gland. Pituitary hormones stimulate adrenal gland activity.
• Adrenal gland hypofunction: Reduced adrenal gland activity due to damage to the adrenal gland or lack of stimulation of the gland. Pituitary hormones stimulate adrenal gland activity.
• Adrenal gland symptoms: Symptoms affecting the adrenal glands
• Adrenal hyperplasia: A group of disorder that occur when there is a problem in the process of making adrenal corticosteroids.
• Adrenal hypertension: Adrenal hypertension is high blood pressure caused by adrenal gland problems. For example, an adrenal tumor can cause excessive production of aldosterone which in turn causes salt-retention and high blood pressure. Severity of symptoms varies depending on the underlying cause.
• Adrenal incidentaloma: A tumor of the adrenal gland that is discovered incidentally while performing an imaging examination for reasons other than an adrenal tumor. The tumor may be asymptomatic or can causes excessive secretion of adrenal hormones and resulting symptoms. The tumor may also be malignant or benign.
• Adrenal medulla neoplasm: A tumor that develops in the part of the adrenal gland called the medulla which produces adrenalin and noradrenaline. The tumor is usually benign but can be malignant.
• Adrenocortical carcinoma: A condition which is characterized by malignancy which affects the adrenocortex.
• Adrenoleukodystrophy: A rare hereditary metabolic disease that only occurs in male children and is characterized by adrenal atrophy and extensive cerebral demyelination causing progressive loss of mental functioning, aphasia, apraxia and sometimes blindness. The patient usually dies within 5 years.
• Adrenoleukodystrophy, autosomal, neonatal form: A rare inherited disorder involving the adrenal glands, testes and certain parts of the brain (white matter). It is a less severe form of leukodystrophy where an abnormality within the body cells prevents the metabolism of certain fats (long chain fatty acids).
• Adrenomyeloneuropathy: A form of X-linked adrenoleukodystrophy characterized by spinal cord dysfunction and brain involvement may or may not be present. Those with brain involvement suffer serious symptoms that can eventually lead to total disability and even death.
• Adult Panic-Anxiety Syndrome: A psychiatric disorder involving anxiety and panic attacks that occur for no obvious reason.
• Adult SMA: Form of Spinal Muscular Atrophy in adults.
• Adult T-Cell leukemia: A form of blood cancer affecting the T-cells which make up the body's immune system. The disease is caused by the HTLV-1 virus (human T-cell leukemia virus) which causes the proliferation of abnormal T-cells. The virus can be transmitted sexually and may lay dormant for decades. There are four subtypes: acute, chronic, lymphoma and smoldering. The acute and lymphoma subtypes have the poorest prognosis.
• Adult T-Cell lymphoma: A form of blood cancer affecting the T-cells which make up the body's immune system. The disease is caused by the HTLV-1 virus (human T-cell leukemia virus) which causes the proliferation of abnormal T-cells. The virus can be transmitted sexually and may lay dormant for decades. There are four subtypes: acute, chronic, lymphoma and smoldering. The acute and lymphoma subtypes have the poorest prognosis. The lymphoma subtype is aggressive and tends to affect the lymph nodes more than the blood.
• Adult hypophosphatasia: An rare inherited bone disorder due to an inborn error of metabolism characterized by a deficiency of alkaline phosphate. The condition involves the early loss of primary teeth and childhood rickets followed by a reasonable health until mid-adulthood when dental and skeletal abnormalities again become prevalent.
• Adult low grade infiltrative supratentorial Astrocytoma: A type of brain cancer that occurs in the supratentorial region of the brain of adults and is relatively non-aggressive.
• Adult progressive spinal muscular atrophy, Aran Duchenne type: A group of inherited motor neuron diseases involving progressive muscle weakness, wasting and paralysis due to degeneration of motor neurons in the spinal cord. Muscle weakness and wasting usually starts in the hands and may gradually spread to other muscle groups.
• Adult-onset ALD: Form of ALD in adults.
• Adverse reaction: Term to describe unwanted, negative consequences sometimes associated with using medications, diagnostic tests or therapeutic interventions.
• Aerosol abuse: Aerosol abuse is the use of various inhalants for the purpose of achieving a "high". They are often used as a cheap, readily available alternative to street drugs but they can cause serious damage to the body. Aerosols include air fresheners, hair spray, spray pain and deodorants. These aerosols can be abused by sniffing them, spraying directly into the mouth, heating them and then inhaling them or injecting them directly into the body.
• Aerosol addiction: Aerosol addiction refers to the compulsive need to abuse aerosol (e.g. sniffing them). Sufferers have withdrawal symptoms when attempting to stop the habit and feel unable to stop the habit despite knowing the harm it is causing their health. Aerosols are very damaging to the body and can readily result permanent brain damage and even death. Death can occur through chronic use and in rare cases can occur after one session of use. Children and teenagers are particular at risk for this type of addiction - it is readily available and users feel it gains them greater acceptance from their peers. Aerosols includes spray pain, air freshener, deodorants and hair sprays.
• Aggressive NK-cell leukaemia: An aggressive form of blood cancer involving the rapid proliferation of natural killer (NK) cells.
• Aging brain syndrome: Aging processes in the brain can cause various psychological and neurological symptoms.
• Aicardi syndrome: A rare genetic disorder where the structure connecting the two halves of the brain fails to develop which results in seizures and eye abnormalities .
• Aicardi-Goutieres syndrome: A rare inherited progressive disease that affects the brain and immune system.
• Aicardi-Goutieres syndrome 1: A rare inherited progressive disease that affects the brain and immune system. Type 1 is caused by a defect on chromosome 3p21.3-p21.2.
• Aicardi-Goutieres syndrome 2: A rare inherited progressive disease that affects the brain and immune system. Type 2 is caused by a defect on chromosome 13q14-q21.
• Aicardi-Goutieres syndrome 3: A rare inherited progressive disease that affects the brain and immune system. Type 3 is caused by a defect on chromosome 11q13.2.
• Aicardi-Goutieres syndrome 4: A rare inherited progressive disease that affects the brain and immune system. Type 4 is caused by a defect on chromosome 19p13.13.
• Aicardi-Goutieres syndrome 5: A rare inherited progressive disease that affects the brain and immune system. Type 5 is caused by a defect on chromosome 3p21.3-p21.2.
• Al Murrah-induced lead poisoning: Al Murrah is a folk remedy used mainly by Saudi Arabian people to treat problems such as stomach pain, diarrhea and colic. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Alarcon-induced lead poisoning: Alarcon is a folk remedy used mainly by Mexican people to treat digestive or stomach problems including indigestion and diarrhea. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Albayaidle-induced lead poisoning: Albayaidle is a folk remedy used mainly by Mexican and Central American people to treat digestive or stomach problems such as vomiting and colic. It is also used to treat apathy and lethargy. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Albayalde-induced lead poisoning: Albayalde is a folk remedy used mainly by Mexican and Central American people to treat digestive or stomach problems such as vomiting and colic. It is also used to treat apathy and lethargy. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Alcohol-induced hypertension: Alcohol-induced hypertension is high blood pressure caused by excessive drinking of alcohol.
• Alcohol-induced pseudo-Cushing syndrome: The excessive consumption of alcohol can result in symptoms similar to a condition called Cushing's syndrome. When alcohol consumption is stopped, symptoms regress.
• Alcoholic, reversible acute muscular: Muscle cramps associated with chronic alcohol abuse.
• Aldehyde syndrome: A metabolic anomaly where consumption of alcohol results in high levels of blood acetaldehyde which causes a variety of symptoms.
• Aldolase A deficiency: A rare condition where a deficiency of the enzyme called aldolase A causes muscle problems and anemia.
• Alkalosis: A condition that iscaused by the accumulation of base in the body.
• Allan-Herndon-Dudley Syndrome: A very rare inherited disorder characterized primarilty by mental retardation.
• Allen-Masters syndrome: Damage to muscle layers in the pelvis which allows the abnormally increased movement of the cervix. It often occurs after a traumatic surgical birth, induced abortion or excessive vaginal packing.
• Allergic rhinitis: An allergic reaction of the nasal mucosa that may occur seasonally
• Allison atrophy: Wasting and loss of minerals in bones that are not used for periods of time. Astronauts have to ensure they do adequate exercise to prevent this condition.
• Alopecia mental retardation syndrome: A rare syndrome characterized primarily by a lack of hair and mental retardation.
• Alpers Syndrome: A rare syndrome characterized by liver disease, seizures and progressive, episodic psychomotor retardation.
• Alpha thalassemia: Thalassemia is an inherited blood disorder characterized by abnormal synthesis of hemoglobin. Hemoglobin consists of two main protein chains called ? and ?. Alpha thalassemia involves defects in one or more of the four genes required to make each ? protein chain. The main symptom is anemia, the severity of which can vary amongst patients depending on how many defective genes are involved.
• Alpha thalassemia - Hemoglobin H disease: Thalassemia is an inherited blood disorder characterized by abnormal synthesis of hemoglobin. Hemoglobin consists of two main protein chains called ? and ?. Hemoglobin H disease involves defects in three of the four genes required to make each ? protein chain. The main symptom is moderate to severe anemia.
• Alpha thalassemia major: Thalassemia is an inherited blood disorder characterized by abnormal synthesis of hemoglobin. Hemoglobin consists of two main protein chains called ? and ?. Alpha thalassemia major is very rare involves defects in all of the four genes required to make each ? protein chain. The condition leads to infant death before or soon after birth.
• Alpha-ketoglutarate dehydrogenase deficiency: A metabolic disorder characterized by a deficiency of Alpha-ketoglutarate dehydrogenase which results in high levels of oxoglutaric acid in the urine as well as other severe symptoms.
• Alpha-sarcoglycanopathy: A rare genetic disorder involving progressive muscle weakness of the pelvic and shoulder muscles.
• Alport Syndrome: A rare hereditary disorder involving the progressive deterioration of parts of the kidney resulting in chronic kidney disease.
• Alternating Hemiplegia: Episodes of one-sided paralysis.
• Alveolar Hydatid Disease: Rare multi-organ tapeworm infection caught from animals.
• Alveolar echinococcosis: A rare parasitic infection caused by the larva of a miniscule tapeworm called Echinococcus multilocularis. Transmission occurs through contact with foxes, coyotes, dogs and cats. The condition results in the development of parasitic tumors in the liver (sometimes other organs such as brain and lungs) but it generally causes no symptom for 5 to 15 years after infection.
• Alveolitis, extrinsic allergic: A lung disease that tends to occur in people with jobs where they are frequently exposed to organic dust inhalation.
• Alzheimer disease, familial, 3, with spastic paraparesis and apraxia: This form of Alzheimer's is an early-onset form of Alzheimer's that is linked to a defect on chromosome 14q24.3. It is characterized by features which are atypical for Alzheimer's - spastic paraparesis which occurs before the dementia symptoms and apraxia. Alzheimer's disease is a progressive disorder involving degeneration of the brain. The disease mainly affects brain functions involving thinking, memory, personality and behaviour.
• American mountain fever: A viral disease transmitted through the bite of ticks (Rocky Mountain wood tick and American dog tick) who are infected with the virus. Because the virus infects blood cells including erythrocytes, transmission can also occur through transfusion with infected blood but this is uncommon. Infection is most common in Canada and parts of western US. The incubation period usually lasts between 3 and 6 days but can be as long as a few weeks. The virus tends to cause to periods of fever each lasting for a few days.
• Aminoacylase 1 deficiency: A rare genetic disorder caused by an enzyme (aminoacylase-1) deficiency. There is still uncertainty whether the deficiency actually causes any of the symptoms observed in patients.
• Amnesic shellfish poisoning: Rare shellfish poisoning sometimes causing amnesia.
• Amphetamine abuse: Use of the stimulant drugs known as amphetamines or "speed"
• Amphetamine withdrawal: Symptoms that occur when amphetamine use is discontinued or reduced. Symptoms may vary depending on the level of dependence. Amphetamines include dexamphetamine (speed), Ritalin and MDMA (ecstasy).
• Amphetamine-induced hypertension: Amphetamine-induced hypertension is high blood pressure caused by use of amphetamines. Patients with an existing history of hypertension may suffer further blood pressure increases while taking amphetamines and this can be serious. Severity of symptoms varies amongst patients depending on their susceptibility, underlying health and duration of amphetamine use.
• Ampola syndrome: A rare genetic disease characterized primarily by mental retardation, facial anomalies, short stature, seizures and finger and toe abnormalities.
• Amyloid cardiopathy: Amyloidosis is a rare group of metabolic disorders where a protein called amyloid accumulates in body organs and tissues where it can cause damage and is potentially fatal. The cardiac form involves deposits of amyloid in the heart muscle which affects its function. The electrical conduction system of the heart is impaired.
• Amyloid cardiopathy, familial: Amyloidosis is a rare group of metabolic disorders where a protein called amyloid accumulates in body organs and tissues where it can cause damage and is potentially fatal. The familial cardiac form is inherited and involves deposits of amyloid in the heart muscle which affects its function. The electrical conduction system of the heart is impaired.
• Amyloidosis AL: A disease involving the abnormal deposit of amyloid fibrils in virtually any part of the body - the heart, liver, kidney and peripheral and autonomic nerves are most commonly affected. The abnormal amyloid fibrils are produced abnormal plasma cells in the bone marrow. In some cases, the excess growth of abnormal plasma cells can result in a cancerous condition called myeloma resulting in bone pain and infections. A patient with myeloma may develop amyloidosis but it is rare for a patient with AL amyloidosis to go on to develop myeloma.
• Amyloidosis beta2-microglobulinic: Amyloidosis is a rare group of metabolic disorders where a protein called amyloid accumulates in body organs and tissues where it can cause damage. The type of amyloid protein involved in this type of amyloidosis is beta-2-microglobulin. The abnormal protein tends to be deposited in parts of the body such as joints, bones and carpal tunnel but can also be found in the gastrointestinal tract and other organs.
• Amyloidosis, inflammatory: Amyloidosis is a rare group of metabolic disorders where a protein called amyloid accumulates in body organs and tissues where it can cause damage and is potentially fatal. Symptoms depend on the organs involved. Secondary amyloidosis is caused by a chronic infection of inflammatory conditions such as rheumatoid arthritis, multiple myeloma, tuberculosis and osteomyelitis. The main organs affected in secondary amyloidosis are usually the kidneys, liver, spleen and lymph nodes. The peripheral and autonomic nerves and the heart are rarely affected.
• Amyotonia congenita: A term used to describe conditions involving poor muscle tone that occurs from birth.
• Amyotrophic lateral sclerosis: A degenerative motor neuron disease marked by weakness and wasting of the muscles which starts at the hands and legs and spreads to the rest of the body. Death occurs in 2 to 5 years. Also called Lou Gehrig's disease or wasting palsy.
• Amyotrophic lateral sclerosis 2, juvenile: An inherited disorder involving progressive degeneration of motor neurons which results in muscle weakness and wasting. Type 2 is caused by a defect on chromosome 2q33.
• Amyotrophic lateral sclerosis 3: An inherited disorder involving progressive degeneration of motor neurons which results in muscle weakness and wasting. Type 3 is caused by a defect on chromosome 18q21.
• Amyotrophic lateral sclerosis 4, juvenile: An inherited disorder involving progressive degeneration of motor neurons which results in muscle weakness and wasting. Type 4 is caused by a defect on chromosome 9q34.
• Amyotrophic lateral sclerosis 5: An inherited disorder involving progressive degeneration of motor neurons which results in muscle weakness and wasting. Type 5 is caused by a defect on chromosome 15q15.1-q21.1.
• Amyotrophic lateral sclerosis 6: An inherited disorder involving progressive degeneration of motor neurons which results in muscle weakness and wasting. Type 6 is caused by a defect on chromosome 16q12.
• Amyotrophic lateral sclerosis 7: An inherited disorder involving progressive degeneration of motor neurons which results in muscle weakness and wasting. Type 7 is caused by a defect on chromosome 20p13.
• Amyotrophic lateral sclerosis 8: An inherited disorder involving progressive degeneration of motor neurons which results in muscle weakness and wasting. Type 9 is caused by a defect on chromosome 20q13.3 and is a dominantly inherited, late-onset form.
• Amyotrophic lateral sclerosis, 9: An inherited progressive disease where destruction of motor nerves in the spinal cord and brain stem cause progressive muscle weakness and wasting. Type 9 is differentiated by the origin of the genetic defect involved (14q11).
• Amyotrophic lateral sclerosis, familial type 1: A generally fatal, inherited progressive disease where destruction of motor nerves in the spinal cord and brain stem cause progressive muscle weakness and wasting. Type 1 is characterized by adult onset and relatively fast progression of symptoms. It usually occurs in an autosomal dominant pattern of inheritance.
• Amyotrophic lateral sclerosis, familial type 2: A generally fatal, inherited progressive disease where destruction of motor nerves in the spinal cord and brain stem cause progressive muscle weakness and wasting. Type 2 is characterized by childhood or adolescent onset of symptoms which progress very slowly over decades. It occurs in an autosomal recessive pattern of inheritance.
• Amyotrophic lateral sclerosis, familial type 3: A generally fatal, inherited progressive disease where destruction of motor nerves in the spinal cord and brain stem cause progressive muscle weakness and wasting. Type 3 is characterized late adulthood onset of symptoms which progress slowly over 5 years. It occurs in an autosomal dominant pattern of inheritance.
• Amyotrophic lateral sclerosis, familial type 4: A generally fatal progressive disease where destruction of motor nerves in the spinal cord and brain stem cause progressive muscle weakness and wasting. Type 4 is characterized by the onset of symptoms before the age of 25 and slow progression over the next few decades. It occurs in an autosomal dominant pattern of inheritance.
• Amyotrophic lateral sclerosis, familial type 5: A generally fatal, inherited progressive disease where destruction of motor nerves in the spinal cord and brain stem cause progressive muscle weakness and wasting. Type 6 is characterized adolescent onset of symptoms with progression varying between 1 and 20 years. It occurs in an autosomal recessive pattern of inheritance.
• Amyotrophic lateral sclerosis, familial type 6: A generally fatal, inherited progressive disease where destruction of motor nerves in the spinal cord and brain stem cause progressive muscle weakness and wasting. Type 6 is characterized adult onset of symptoms with progression varying between 1 and 20 years. It occurs in an autosomal dominant pattern of inheritance.
• Amyotrophic lateral sclerosis, familial type 7: A generally fatal, inherited progressive disease where destruction of motor nerves in the spinal cord and brain stem cause progressive muscle weakness and wasting. Type 7 is characterized adult onset of symptoms with progression varying between less than 5 years to several decades. It occurs in an autosomal dominant pattern of inheritance.
• Amyotrophic lateral sclerosis, familial type 8: A generally fatal, inherited progressive disease where destruction of motor nerves in the spinal cord and brain stem cause progressive muscle weakness and wasting. Type 8 is characterized by adult onset and relatively slow progression of symptoms. It occurs in an autosomal dominant pattern of inheritance.
• Amyotrophic lateral sclerosis, type 6: An inherited disorder involving progressive degeneration of motor neurons which results in muscle weakness and wasting. Type 6 is caused by a defect on chromosome 16q12.
• Analgesic nephropathy syndrome: Kidney damage caused by excessive use of pain-killing drugs. Aspirin and phenacetin mixtures are the most common causes.
• Anchovy poisoning (clupeotoxin): Some anchovies contain toxins (Clupeotoxin) which can be poisonous to humans if eaten. Heat does not destroy the toxin and there is still uncertainty as to the origin of the toxin. The toxin appears to be present in higher concentrations in summer and is believed to be possible linked to the consumption of toxic food in its food web. The size and age of the anchovy does not appear to be related to the toxicity. The anchovies are found in coastal waters off Africa and the Caribbean, Indian and Pacific Oceans.
• Ancylostoma duodenale: An infestation with Ancylostoma duodenale which is a parasitic hookwork whichcan cause serious disease in humans - usually occurs in people who work barefoot in damp soil. The hookworms suck blood from the intestines of the host which can result in anemia if there is a large number of worms.
• Andrade's syndrome: An inherited condition characterized by deposits of an abnormal protein called amyloid in various parts of the body including organs. The condition mainly involves neurological symptoms.
• Andropause: A symptomatic decline in male androgens that may occur as men age.
• Anemia: Reduced red blood cells in the blood
• Anemia of pregnancy: Anemia of pregnancy is anemia that occurs during pregnancy. Women's bodies have a greater demand for iron during pregnancy and if intake is not sufficient, anemia can result. Anemia in pregnant women can lead to infant problems such as premature birth, fetal death, retarded growth and other problems.
• Anemia, Iron-Deficiency: A lack of fully functioning red blood cells due to a deficiency of iron. The iron allows the body to make hemoglobin in red blood cells which in turn allows the red blood cell to carry oxygen.
• Anemia, Refractory, with Excess of Blasts: A bone marrow disease which results in insufficient red blood cells in the blood (anemia). The prognosis is poor with death usually occurring within a couple of years. There are two types: type 1 refers to cases where the level of blasts is less than 10% and type 2 refers to cases where the level of blasts is 10-20%. When too many immature blood cells (blasts) are produced by the bone marrow, the condition may progress to acute myeloid leukemia - occurs in about a quarter of cases in type 1 and a third of cases in type 2.
• Anemia, Refractory, with Excess of Blasts, type 1: A bone marrow disease which results in insufficient red blood cells in the blood (anemia). The prognosis is poor with death usually occurring within a couple of years. Type 1 refers to cases where the level of blasts is less than 10% and type 2 refers to cases where the level of blasts is 10-20%. When too many immature blood cells (blasts) are produced by the bone marrow, the condition may progress to acute myeloid leukemia - occurs in about a quarter of cases in type 1.
• Anemia, Refractory, with Excess of Blasts, type 2: A bone marrow disease which results in insufficient red blood cells in the blood (anemia). The prognosis is poor with death usually occurring within a couple of years. Type 1 refers to cases where the level of blasts is less than 10% and type 2 refers to cases where the level of blasts is 10-20%. When too many immature blood cells (blasts) are produced by the bone marrow, the condition may progress to acute myeloid leukemia - occurs in about a third of cases in type 2.
• Anemia, Sideroblastic: A rare blood disorder where abnormal utilization of iron results in the production of defective red blood cells which have excessive deposits of iron in them.
• Anemia, hypochromic microcytic: A blood disorder where red blood cells are too small and lack sufficient iron. It can be inherited or caused by insufficient iron in the diet or from a genetic disorder.
• Anemias, Sideroblastic: Sideroblastic anemias are a group of rare blood disorders where the bone marrow is unable to produce normal red blood cells. The body has enough iron but the red blood cells are unable to utilize it in a normal manner and anemia results. The red blood cells become overloaded with iron and are unable to carry out their normal functions. Some forms of sideroblastic anemia are inherited but most tend to be acquired due to such things as exposure to toxins and certain drugs, leukemia, inflammatory conditions such as rheumatoid arthritis and nutritional deficiencies (e.g. copper and pyridoxine deficiency). Inherited forms usually appear in childhood whereas acquired forms usually occur in adulthood.
• Anesthetic agent-induced liver damage: Damage or injury to the liver caused by exposure to anesthetic agents. Anesthetic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Anesthetic agent-induced liver damage - Chloroform: Damage or injury to the liver caused by exposure to an anesthetic agent called chloroform. Anesthetic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Anesthetic agent-induced liver damage - Cyclopropane: Damage or injury to the liver caused by exposure to an anesthetic agent called cyclopropane. Anesthetic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Anesthetic agent-induced liver damage - Ether: Damage or injury to the liver caused by exposure to an anesthetic agent called ether. Anesthetic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Anesthetic agent-induced liver damage - Halothane: Damage or injury to the liver caused by exposure to an anesthetic agent called halothane. Anesthetic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Anesthetic agent-induced liver damage - Methoxyflurane: Damage or injury to the liver caused by exposure to an anesthetic agent called methoxyflurane. Anesthetic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Anesthetic agent-induced liver damage - Nitrous Oxide: Damage or injury to the liver caused by exposure to an anesthetic agent called nitrous oxide. Anesthetic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Angelman syndrome: A rare genetic disorder characterized by a puppet-like gait, fits of laughter and characteristic facial features.
• Angina: Angina is a particular type of pain related to heart conditions
• Angiofollicular ganglionic hyperplasia - plasma cell type: A rare disorder characterized by a localized overgrowth of lymph node tissue which can form a benign tumor-like growth. There are two types of the disease: hyaline-vascular type or the plasma cell type which tends to have more severe symptoms. The plasma-cell type tends to involve systemic symptoms such as fever and weight loss due to the destruction of red blood cells.
• Angioma hereditary neurocutaneous: A rare genetic condition characterized angiomas involving both the skin and nervous system.
• Angiosarcoma: A rare, aggressive malignant tumor of the blood vessel cells. Also called hemangiosarcoma, malignant hemangioendothelioma.
• Angiosarcoma of the liver: A rare type of cancer that starts in the lining of blood vessels in the liver. It is generally an aggressive tumor which often metastasizes.
• Aniridia - absent patella: A rare genetic condition characterized by an abnormal or missing kneecap as well as the absence of the iris of the eye.
• Aniridia - renal agenesis - psychomotor retardation: A rare genetic disorder characterized by missing irises of the eye, kidney developmental problems and mental retardation.
• Aniridia cerebellar ataxia mental deficiency: A rare inherited disorder characterized by a partial absence of the iris, mental retardation and impaired coordination of voluntary movements.
• Ankle conditions: Conditions that affect the ankle
• Ankle fracture: Fracture of bones in the ankle.
• Ankle injuries: Injury to the ankle
• Ankle weakness: A decrease in the usual strength of the movements of the ankle
• Ankylosing Spondylitis: A form of chronic inflammation of the spine which may also affect joints in the shoulder, hip, neck, ribs and jaw. May result in loss of mobility. Also called Marie-Strumpell disease.
• Ankylosing spondylarthritis: Inflammation of one or more spine joints. The spine becomes progressively painful and stiff and the spine joints may eventually fuse and cause disability. The condition may vary from mild to severe. Inflammation can affect other joints and tissues.
• Anotia - facial palsy - cardiac defect: A rare syndrome characterized mainly missing ears, facial weakness and congenital heart defects.
• Antepartum Eclampsia: Antepartum eclampsia is the development of seizures or coma in pregnant women suffering from high blood pressure. Antepartum means that it occurs before delivery. Eclampsia is a serious condition which requires urgent medical treatment. Eclampsia may be associated with moderate as well as significant increases in blood pressure. The blood pressure can return to normal after delivery or may persist for a period of time.
• Anterior Interosseous Nerve Compression: Compression or entrapment of the radial nerve which is in the forearm. The problem can result from such things as bone tumors, trauma, lipomas or the repetition of certain arm motion. This nerve is involved in controlling various muscles in the hand and the wrist. The condition may be misdiagnosed as tennis elbow - the pain from tennis elbow is usually closer to the elbow than the pain in radial tunnel syndrome.
• Anterior pituitary hyperhormonotrophic syndrome: A syndrome characterized by the excessive production of various hormones (gonadotrophic, thyrotrophic, lactotrophic and pancreatrophic hormone).
• Anterior spinal artery stroke: An interruption to the blood supply in the anterior spinal artery which affects sensation, motor control and bowel control. The symptoms may improve to varying degrees once the blood supply returns to normal. The severity of the disorder depends on the exact location of the defect and how long it persists for.
• Anterior spinal artery syndrome: Neurological symptoms caused by the blockage of the anterior spinal artery. The blockage may be caused by such things as trauma, cancer, thrombosis and arterial disease. Symptoms are determined by the exact location of the blockage.
• Anthrax: A serious infectious bacterial disease that can be fatal.
• Antibiotics-induced liver damage: Damage or injury to the liver caused by taking certain antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antibiotics-induced liver damage - Cephalosporin: Damage or injury to the liver caused by exposure to Cephalosporin antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antibiotics-induced liver damage - Chloramphenicol: Damage or injury to the liver caused by exposure to an antibiotic called Chloramphenicol. Chloramphenicol a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antibiotics-induced liver damage - Clindamycin: Damage or injury to the liver caused by exposure to Clindamycin antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antibiotics-induced liver damage - Erythromycin Ethyl succinate: Damage or injury to the liver caused by exposure to Erythromycin Ethyl succinate antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antibiotics-induced liver damage - Erythromycin estolate: Damage or injury to the liver caused by exposure Erythromycin estolate antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antibiotics-induced liver damage - Novobiocin: Damage or injury to the liver caused by exposure to Novobiocin antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antibiotics-induced liver damage - Quinolone: Damage or injury to the liver caused by exposure to Quinolone antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antibiotics-induced liver damage - Spectinomycin: Damage or injury to the liver caused by exposure to Spectinomycin antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antibiotics-induced liver damage - Sulfones: Damage or injury to the liver caused by exposure to sulfone antiboitics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antibiotics-induced liver damage - Telithromycin: Damage or injury to the liver caused by exposure to Telithromycin antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antibiotics-induced liver damage - Tetracycline: Damage or injury to the liver caused by exposure to Tetracycline antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antibiotics-induced liver damage - Nitrofuran: Damage or injury to the liver caused by exposure to Nitrofuran antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antibiotics-induced liver damage - Penicillin: Damage or injury to the liver caused by exposure to Penicillin antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antibiotics-induced liver damage - Rifampicin: Damage or injury to the liver caused by exposure to Rifampicin antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Anticonvulsive-induced liver damage: Damage or injury to the liver caused by exposure to anticonvulsives. Anticonvulsives are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Anticonvulsive-induced liver damage - Mephenytoin: Damage or injury to the liver caused by exposure to an anticonvulsive called mephenytoin. Anticonvulsives are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Anticonvulsive-induced liver damage - Phenobarbital: Damage or injury to the liver caused by exposure to an anticonvulsive called phenobarbital. Anticonvulsives are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Anticonvulsive-induced liver damage - Phenytoin: Damage or injury to the liver caused by exposure to an anticonvulsive called Phenytoin. Anticonvulsives are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Anticonvulsive-induced liver damage - Valproic Acid: Damage or injury to the liver caused by exposure to an anticonvulsive called valproic acid. Anticonvulsives are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antifungal agent-induced liver damage: Damage or injury to the liver caused by exposure to antifungal agents. Antifungal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antifungal agent-induced liver damage - 5-Fluorocytosine: Damage or injury to the liver caused by exposure to an antifungal agent called 5-Fluorocytosine. Antifungal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antifungal agent-induced liver damage - Amphotericin: Damage or injury to the liver caused by exposure to an antifungal agent called Amphotericin. Antifungal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antifungal agent-induced liver damage - Griseofulvin: Damage or injury to the liver caused by exposure to an antifungal agent called Griseofulvin. Antifungal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antifungal agent-induced liver damage - Ketoconazole: Damage or injury to the liver caused by exposure to an antifungal agent called Ketoconazole. Antifungal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antifungal agent-induced liver damage - Saramycetin: Damage or injury to the liver caused by exposure to an antifungal agent called Saramycetin. Antifungal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antimetazoal agent-induced liver damage: Damage or injury to the liver caused by exposure to Antimetazoal agents. Antimetazoal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antimetazoal agent-induced liver damage - Amodiaquine: Damage or injury to the liver caused by exposure to an antimetazoal agent called amodiaquine. Antimetazoal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antimetazoal agent-induced liver damage - Hycanthone: Damage or injury to the liver caused by exposure to an antiprotozoal agent called hycanthone. Antimetazoal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antiprotozoal agent-induced liver damage: Damage or injury to the liver caused by exposure to antiprotozoal agents. Antiprotozoal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antiprotozoal agent-induced liver damage - 8-Hydroxyquinolone: Damage or injury to the liver caused by exposure to an antiprotozoal agent called 8-Hydroxyquinolone. Antiprotozoal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antiprotozoal agent-induced liver damage - Carbarsone: Damage or injury to the liver caused by exposure to an antiprotozoal agent called carbarsone. Antiprotozoal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antiprotozoal agent-induced liver damage - Emetine: Damage or injury to the liver caused by exposure to an antiprotozoal agent called emetine. Antiprotozoal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antiprotozoal agent-induced liver damage - Mepacrine: Damage or injury to the liver caused by exposure to an antiprotozoal agent called mepacrine. Antiprotozoal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antiprotozoal agent-induced liver damage - Metronidazole: Damage or injury to the liver caused by exposure to an antiprotozoal agent called Metronidazole. Antiprotozoal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antiprotozoal agent-induced liver damage - Thiabendazole: Damage or injury to the liver caused by exposure to an antiprotozoal agent called Thiabendazole. Antiprotozoal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antituberculous agent-induced liver damage: Damage or injury to the liver caused by exposure to antituberculous agents. Antituberculous agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antituberculous agent-induced liver damage - Cycloserine: Damage or injury to the liver caused by exposure to an antituberculous agent called cycloserine. Antituberculous agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antituberculous agent-induced liver damage - Ethionamide: Damage or injury to the liver caused by exposure to an antituberculous agent called ethionamide. Antituberculous agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antituberculous agent-induced liver damage - Isoniazid: Damage or injury to the liver caused by exposure to an antituberculous agent called isoniazid. Antituberculous agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antituberculous agent-induced liver damage - Rifampicin: Damage or injury to the liver caused by exposure to an antituberculous agent called rifampicin. Antituberculous agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antituberculous agent-induced liver damage - p-aminosalicylic acid: Damage or injury to the liver caused by exposure to an antituberculous agent called p-aminosalicylic acid. Antituberculous agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antiviral agent-induced liver damage: Damage or injury to the liver caused by exposure to antiviral agents. Antiviral agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antiviral agent-induced liver damage - Cytarabine: Damage or injury to the liver caused by exposure to an antiviral agent called cytarabine. Antiviral agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antiviral agent-induced liver damage - Vidarabine: Damage or injury to the liver caused by exposure to an antiviral agent called vidarabine. Antiviral agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antiviral agent-induced liver damage - idoxuridine: Damage or injury to the liver caused by exposure to an antiviral agent called idoxuridine. Antiviral agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Antiviral agent-induced liver damage - xenylamine: Damage or injury to the liver caused by exposure to an antiviral agent called xenylamine. Antiviral agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Anxiety: Excessive worry, anxiety, or fear.
• Anxiety disorder: A mental condition that is characterized by anxiety and avoidance behaviours
• Anxiety-tension syndrome: Anxiety associated with physical symptoms such as tense muscles and fatigue.
• Aortic Valve Insufficiency: A heart valve disorder where the heart valve is unable to close completely which causes a backflow of some of the blood from the aorta. The condition can be caused by such things as systemic lupus erythematosus, endocarditis, high blood pressure, Marfan's syndrome and aortic dissection.
• Aortic arch anomaly with peculiar facies and mental retardation: A very rare syndrome characterized by mental retardation, characteristic facial anomalies and abnormal position of the aorta.
• Aortic arches defect: A defect in the top part of the aorta (aortic arch) that consists of several arterial branches. There is a variety of defects that can occur and symptoms will be determined by the particular defect involved. Possible types of defects includes aortic coarctation and aortic arch hypoplasia.
• Aortic coarctation: A rare inherited birth defect where the heart blood vessel called the aorta has a narrowed area which affects blood flow. The degree of constriction is variable which mild cases asymptomatic until adulthood. The poor blood flow to the lower body gives results in it appearing less developed than that upper body.
• Aortic supravalvular stenosis: A rare congenital condition involving increased intestinal calcium absorption and characterized by development delay, distinctive facial features, small nails and short stature.
• Aplastic anemia: A blood disorder where the bone marrow produces insufficient new blood cells.
• Apple seed poisoning: Apple seeds contain a toxic chemical called amygdalin which can cause serious symptoms if eaten in large quantities. Hospital admission is recommended if more than 50 apple seeds have been consumed.
• Apricot seed poisoning: Apricot seeds contain a chemical called amygdalin which breaks down into cyanide in the human body. The toxic chemicals are not released if the pit remains intact and therefore poisoning usually occurs if the seeds are crushed and eaten. Accidental ingestion is very unusual. Most parts of the apricot plant contain the toxic chemical with the highest concentration in young leaves. Different species of apricots have different levels of toxic chemical. Severe symptoms or even death can occur if children consume more than ten kernels or adults consume more than forty kernels. Theories exist that apricot kernels may help cancer sufferers but there has been no scientific studies that have proven this.
• Arachnidism: Poisoning from a spider bite.
• Arachnoiditis: A progressive disorder where the arachnoid membrane becomes inflamed and the brain and spinal cord may also become inflamed.
• Arakawa's syndrome 2: An inherited metabolic disorder where an enzyme deficiency (methionine synthase) causes mental and physical retardation, blood disorders, degeneration of brain tissue and various other symptoms.
• Arbovirosis: An infectious disease caused by an arbovirus. The virus is transmitted by arthropods such as insects and ticks. Examples of arboviruses include Yellow Fever, Japanese encephalitis and tick-borne encephalitis. The symptoms may vary depending on the type of virus involved. The infection can lead to life-threatening brain inflammation.
• Arctic bearded seal poisoning: The Arctic Bearded seal is often used as a food source by the arctic inhabitants. Eating the liver and kidneys of the arctic bearded seal can result in a Vitamin A overdose which can cause serious symptoms and even death in extreme cases. It is believed that eating more than 100-250 grams of the seal liver can result in human death.
• Arenavirus: A genus of viruses of the family Arenaviridae
• Argentinean hemorrhagic fever: An infectious disease caused by the Junin virus. Transmission can occur through contact with infected rodent (usually the corn mouse) urine, feces or saliva. The incubation period lasts from one to two weeks. The disease is most common in rural workers in Argentina.
• Arima syndrome: A rare disorder characterized mainly by eye and brain abnormalities.
• Arm conditions: Conditions that affect the arm
• Arm fracture: Fracture of bones in the arm.
• Arm injury: An injury to the arm
• Arm weakness: Weakness of one or both arms
• Arnold-Chiari malformation type 3: An extremely rare malformation where the base of the brain enters into the upper spinal canal. Type 3 involves the herniation of brain or brain stem tissue out of the back of the neck or head. The condition generally has a poor prognosis.
• Arnold-Chiari malformation type 4: Arnold-Chiari malformation is a rare malformation where the base of the brain enters into the upper spinal canal. Type 4 actually involves a lack of development of a portion of the base of the brain (cerebellum). The prognosis is very poor with death often occurring during infancy.
• Aromatic amino acid decarboxylase deficiency: A rare inborn error of metabolism involving the deficiency of an enzyme (aromatic L-amino acid decarboxylase) needed to process aromatic amino acids. This results in a deficiency of neurotransmitters such as dopamine and serotonin. The condition manifests as movement and neurological problems.
• Arrhythmia: The occurrence of an irregular heart beat
• Arrhythmias: The occurrence of irregular heart beats
• Arterial occlusive disease, progressive - hypertension - heart defects - bone fragility - brachysyndactyly: A rare syndrome characterized by narrowing or blockage of a number of arteries (in the kidneys, abdomen, brain and heart) as well as fragile bones, heart defects and finger abnormalities. Fractures and high blood pressure often start during the first years of life.
• Arteriosclerosis Obliterans: Arteriosclerosis that results in the narrowing and gradual blockage of the artery. Arteriosclerosis involves the deposition of cholesterol plaques and other material on the inside of the artery walls. The symptoms will depend on the location of the arteries affected and how severe the blockage is.
• Arteriovenous Malformation: Birth defect of a tangle of veins and arteries.
• Arteritis: Inflammation of an artery
• Arthralgia - purpura - weakness syndrome: A rare autoimmune disorder characterized mainly by weakness, joint pain, reddish or purplish skin discolorations and a blood abnormality where cryoglobulins in the blood precipitate at low temperatures.
• Arthrogryposis: A condition which is characterized by the persistent flexure of a joint
• Arthrogryposis due to muscular dystrophy: A rare disorder where a non-progressive muscle disease results in the presence of multiple joint contractures at birth.
• Arthrogryposis multiplex congenita, distal, X-linked: A rare condition characterized by the presence of contractures at birth as well as various other anomalies. The condition is X-linked.
• Arthrogryposis, congenital - myopathic seizures: A rare syndrome characterized by mental retardation and muscle problems.
• Aspartylglucosaminidase deficiency: A rare glycoprotein metabolism disorder caused by a deficiency of an enzyme called aspartylglucosaminidase. Patients tend to develop normally during the first few years of life and development continues slowly until adolescence when mental retardation becomes progressively worse.
• Aspartylglucosaminuria: A rare glycoprotein metabolism disorder caused by a deficiency of an enzyme called aspartylglucosaminidase. Patients tend to develop normally during the first few years of life and development continues slowly until adolescence when mental retardation becomes progressively worse.
• Aspartylglycosaminuria: A rare glycoprotein metabolism disorder caused by a deficiency of an enzyme called aspartylglucosaminidase. Patients tend to develop normally during the first few years of life and development continues slowly until adolescence when mental retardation becomes progressively worse.
• Asphyxia neonatorum: Respiratory failure in a newborn.
• Asthenia: Weakness, lack of energy or strength.
• Asthma, Exercise-Induced: Breathing problems caused by exercise. Patients who suffer from asthma and allergic rhinitis are particularly prone to the condition. Factors such as reduced humidity, cold temperatures, high levels of pollen, poor physical fitness, respiratory infections and reduced air quality can all increase the risk of an attack.
• Asymmetric septal hypertrophy: A disease of the heart muscle characterized by increased thickness of the wall of the heart ventricle which affects the hearts function.
• Ataxia - oculomotor apraxia, type 1: A nerve disorder which affects the motor nerves and results in movement problems which includes the eyes. Gait problems are usually the first symptom and this is followed by speaking difficulty, intention tremor and then eye movement problems.
• Ataxia tapetoretinal degeneration: Conditions involving incoordination and an eye anomaly.
• Ataxia, Hereditary, Autosomal Dominant: A group of rare, dominantly inherited neuromuscular disorder involving degeneration of the brain and spinal cord. The range, progression and severity of symptoms can vary quite considerably depending on the genetic defect involved.
• Ataxia, episodic - vertigo - tinnitus - myokymia: A rare genetic disorder characterized by episodes of incoordination and unsteadiness as well as tinnitus and vertigo. Stress, exhaustion, sudden movements and exertion may trigger the episodes. It is caused by a defect on chromosome 1q42.
• Ataxia-oculomotor apraxia syndrome: A nerve disorder which affects the motor nerves and results in movement problems which includes the eyes. Gait problems are usually the first symptom and this is followed by speaking difficulty, intention tremor and then eye movement problems.
• Athabaskan brainstem dysgenesis: A rare neurological disorder caused by abnormal brainstem development and function.
• Athabaskan severe combined immunodeficiency: A severe immunodeficiency disorder found in Navajo and Apache populations.
• Ativan overdose: Ativan is a prescription drug mainly used to treat anxiety. Excessive doses of the drug can result in various symptoms and even death in severe cases.
• Atrial fibrillation: A rhythm disturbance of the heart that results in irregular and chaotic ventricular contractions.
• Atrial flutter: Heart arrhythmia where atria beat more often than ventricles
• Atrial myxoma, familial: An atrial myxoma benign tumor that develops in the wall that separates the two upper chambers of the heart. The familial form of the condition also involves tumors in other parts of the body such as the skin, both heart atria or the heart ventricles.
• Atypical hemolytic uremic syndrome: A rare condition characterized by hemolytic anemia, thrombocytopenia and kidney failure that has no obvious cause.
• Atypical pyridoxine-dependent seizures: A form of epilepsy which responds to anticonvulsant therapy for only a period of time but are able to be managed by pyridoxine supplementation after a few months. Seizures may disappear for a few months even after pyridoxine supplementation is ceased.
• Aural atresia - multiple congenital anomalies - mental retardation: A rare syndrome characterized by a number of malformations as well as mental retardation.
• Australian Sea Lion poisoning: The Australian Sea Lion is sometimes used as a food source and is found in the South-Southwest waters of Australia. Eating the liver of the Australian Sea Lion can result in a Vitamin A overdose which can cause serious symptoms and even death in extreme cases.
• Austrian syndrome: A condition where alcoholism is associated with heart failure and pneumococcal meningitis.
• Autoimmune Diseases of the Nervous System: A group of diseases where the body's immune system attacks it's own nervous system. Examples includes opsoclonus myoclonus syndrome, Guillain-Barre syndrome and multiple sclerosis. Symptoms vary depending on which nerves are involved.
• Autoimmune Hemolytic Anemia: Autoimmune hemolytic anemia is characterized by an abnormal immune system response which leads to the destruction of red blood cells and hence anemia. The severity of the condition varies depending on the underlying cause e.g. cytomegalovirus, hepatitis, HIV and lupus. The condition may develop gradually or occur suddenly and cause serious symptoms.
• Autoimmune Hepatitis: Liver inflammation caused due to autoimmune processes where the body's immune system attacks the liver.
• Autoimmune Lymphoproliferative Syndrome: An inherited autoimmune condition characterized by proliferation of lymphocytes and autoimmunity against the body's own blood cells resulting in premature death of certain blood cells.
• Autoimmune Myocarditis: Inflammation of the heart muscle due to the body's own immune system attacking it.
• Autoimmune peripheral neuropathy: Damage to peripheral nerves that occurs when the body's own immune system attacks it.
• Autoimmune thyroid disease associated Celiac Disease: Patients with autoimmune thyroid disease are more susceptible to developing celiac disease than the average population. Celiac disease is an autoimmune disorder characterized by intolerance to gluten by the small intestine. The type and severity of symptoms varies amongst people - some people have severe gastrointestinal symptoms from infancy whereas other have no symptoms other than fatigue or anemia during adulthood.
• Autoimmune thyroid diseases: Autoimmune diseases of the thyroid gland.
• Azarcon-induced lead poisoning: Azarcon is a lead-containing tetraoxide salt used mainly by Mexican people to treat digestive or stomach problems including indigestion and diarrhea. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Azotemia, famial: A rare condition where high serum urea level is inherited in a familial pattern. The high level of urea occurs despite normal kidney function.
• BANF acoustic neurinoma: A type of tumor that affects hearing and is associated with a condition called BANF (bilateral acoustic neurofibromatosis). The tumor is benign an occurs in the cells that form the myelin sheath of the vestibulocochlear nerve. The symptoms vary depending on the size and exact location of the nerve. The tumor may become large enough to compress against various cranial nerves or even the brainstem.
• Ba Bow Sen-induced lead poisoning: Ba Bow Sen is a folk remedy used mainly by Chinese people to treat childhood hyperactivity and to alleviate nightmares. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Baber's syndrome: A very rare syndrome characterized by the association of congenital liver cirrhosis with Fanconi syndrome.
• Babesiosis: A protozoal infection which is transmitted to human via the bite of certain ticks.
• Back Impairment: An impairment of the function of the back
• Back conditions: A group of conditions that affect the back
• Back tumour: The presence of tumour growth in the vertebra, whether due to primary malignancies e.g. leukaemic or myeloma infiltration of the bone marrow, or due to secondary metastases from another site e.g. lung or breast.
• Back weakness: A decrease in the usual strength of the movements of the back
• Bacterial endocarditis: Infection and inflammation of the inner layers of the heart, most commonly the valves cause by bacteria.
• Bacterial meningitis: Bacterial meningitis is a form of meningitis caused by bacteria that normally lives in the mouth and throat. When the immune system is unable to supress this bacteria, it travels to the cerebrospinal spinal fluid in the brain. From there it affects the membranes surrounding the brain.
• Bacterial pericarditis: Inflammation and swelling of the pericardium (fibrous sac surrounding the heart) due to a bacterial infection. It can occur as a complication of a bacterial infection in some other part of the body. It is most often a complication of a respiratory infection but skin and oral infections may also be a cause. Bacterial pericarditis may also occur after heart surgery. It occurs predominantly in males aged 20 to 50 years. The condition may be misdiagnosed as a heart attack and vice versa.
• Bagassosis: Inhalation of sugarcane dust particles in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the sugarcane dust particles. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Bagassosis - Thermoactinomyces sacchari: Inhalation of sugarcane dust particles contaminated with fungus (Thermoactinomyces sacchari) in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the contaminated sugarcane dust particles. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Bahemuka Brown syndrome: A very rare syndrome characterized by spastic paraplegia and skin pigmentation irregularities.
• Balance symptoms: Problems with balance or vertigo
• Bali goli-induced lead poisoning: Bali goli (flat black bean) is a folk remedy used mainly by Indian and Asian people to treat intestinal problems. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Balo's concentric sclerosis: Demyelination of the brain producing a variety of symptoms depending on the area of the brain affected.
• Balsam apple poisoning: The Balsam apple is a climbing vine which produces yellowish fruit. The fruit contains toxins - resin, saponic glycoside and alkaloids - which can cause various symptoms if eaten. Large amounts of the fruit or seeds to be consumed to cause toxicity. The leaves of the plant may be cooked, drained and eaten safely.
• Balsam pear poisoning: The Balsam pear is a climbing vine which produces yellowish fruit. The fruit contains toxins - resin, saponic glycoside and alkaloids - which can cause various symptoms if eaten. Large amounts of the fruit or seeds to be consumed to cause toxicity. The leaves of the plant may be cooked, drained and eaten safely.
• Bannayan-Zonana syndrome: A rare genetic disorder characterized by macrocephaly, intestinal polyposis, pigmentation of penis and benign tumor-like growths.
• Banti's syndrome: A chronic, progressive condition marked by enlargement of the spleen which is associated with anemia, splenomegaly, ascites, jaundice, leucopenia, thrombocytopenia and gastrointestinal bleeding.
• Baraitser burn fixen syndrome: A rare syndrome characterized mainly by skeletal abnormalities, a skin disorder and an expressionless face.
• Barakat syndrome: A rare condition characterized by deafness, kidney disease and insufficiency parathyroid hormone production.
• Barbiturate abuse: Abuse of barbiturate medications
• Bard-Pic syndrome: A complication of advanced pancreatic cancer marked by jaundice and enlarged gallbladder.
• Bare lymphocyte syndrome: An inherited immunodeficiency disorder characterized by T- and B-cell dysfunction (these cells are essential for helping fight infection). Lack of treatment can result in infant death from infection.
• Barley Worker's disease - Aspergillus spp.: Inhalation of barley particles contaminated with fungus (Aspergillus spp.) in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the fungus in the airborne barley particles. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Bartter Syndrome: A rare genetic disorder of kidney metabolism characterized by reduced blood acidity and low potassium levels.
• Bartter's syndrome, antenatal type 1: A rare genetic kidney disorder that causes hypokalemia. A defect in the NKCC2 gene impairs the functioning of the Na-Cl cotransporter and leads to electrolyte imbalance. The rate of death is high prior to diagnosis.
• Bartter's syndrome, type 3: A rare condition characterized by an electrolyte imbalance caused by mutations of the chloride channel gene (ClCNKb). It differs from Bartter's syndrome type I and type II in the absence of nephrocalcinosis. The severity of the condition is greatly variable.
• Bartters syndrome, antenatal , type 2: A rare genetic kidney disorder that causes hypokalemia. A defect in the ROMK gene impairs the ATP-regulated potassium channel functioning and leads to electrolyte imbalance.
• Bassoe syndrome: A very rare syndrome characterized primarily by hypogonadism, cataracts during infancy and muscle weakness.
• Batten-Turner muscular dystrophy: A benign form of congenital muscular dystrophy involving relatively minor muscle wasting. The condition progresses slowly until adulthood.
• Beau's syndrome: A syndrome characterized by heart insufficiency and inability of the heart ventricles to completely empty of blood.
• Becker Muscular Dystrophy: A muscular dystrophy charaterised by enlargement of muscles
• Beer-drinker syndrome: Symptoms that can occur when large amounts of beer is consumed with little or no food.
• Bell's palsy: A one sided muscle paralysis of sudden onset due to a problem with the facial nerve
• Benign astrocytoma: Benign tumors that occur in the brain or spinal cord. Symptoms and severity depends on the location and size of the tumors.
• Benign peptic ulcer: Benign ulcer is erosion in the lining of the stomach.
• Bentham-Driessen-Hanveld syndrome: A rare syndrome characterized mainly by the association of undescended testes, long thin fingers and mental retardation.
• Berk-Tabatznik syndrome: A rare condition characterized by eye and skeletal problems.
• Bernheim's syndrome: Reduced size of right heart ventricle due to enlargement of the left ventricle which encroaches on the space in the right ventricle. Blood flow from the right atrium to the right ventricle is obstructed.
• Berry aneurysm, cirrhosis, pulmonary emphysema, and cerebral calcification: A very rare syndrome characterized primarily by brain aneurysms, liver cirrhosis, pulmonary emphysema and calcification of the brain (cerebrum).
• Besnier-Boeck-Schaumann disease: A rare disease where inflammatory granular nodules form in various organs.
• Beta Thalassemia intermedia: Thalassemia is an inherited blood disorder characterized by abnormal synthesis of hemoglobin. There are two subtypes of the disorder (? and ?) depending on what portion of the hemoglobin is abnormally synthesized. Beta Thalassemia intermedia involves defects in both of the two genes required to make each ? protein chain. The condition causes varying degrees of moderate anemia.
• Beta thalassemia: Thalassemia is an inherited blood disorder characterized by abnormal synthesis of hemoglobin. Hemoglobin consists of two main protein chains called ? and ?. Beta thalassemia involves defects in one or more of the two genes required to make each ? protein chain. The main symptom is anemia, the severity of which can vary amongst patients depending on how many defective genes are involved.
• Beta-hydroxybutyric aciduria: A rare disorder of amino acid metabolism where glycine and proline are unable to be metabolized properly due to deficiency of the enzyme called succinic semialdehyde dehydrogenase.
• Beta-ureidopropionase deficiency: A metabolic disorder where the deficiency of an enzyme (Beta-ureidopropionase) results mainly in neurological abnormalities such as mental retardation. The symptoms are variable however.
• Bethlem myopathy: A rare, slow-progressing, genetic muscle disorder where the muscle gradually weaken and become wasted.
• Bicarbonate deficit: A condition caused by excessive organic or inorganic acids in the body. The excess may be due to abnormally high acid production such as occurs during fever and starvation or may occur as a result of excessive acid intake, acid retention or loss of bases.
• Biliary cirrhosis: Biliary cirrhosis is a condition where the bile ducts are unable to transport bile effectively due to blockage, inflammation, scarring or some other damage to the bile ducts. The condition may result from such things as congenital defect of the bile ducts (e.g. biliary atresia), cystic fibrosis, gallstones or a variety of other secondary conditions. The cause of primary biliary cirrhosis is not fully understood.
• Bing-Neel syndrome: A rare disorder involving infiltration of the central nervous system by abnormal leukemia-like cells (lymphoplasmocytoid cells) that occur in Waldenström's macroglobulinemia. The abnormality increases blood viscosity which impairs its circulation through small brain and eye blood vessels.
• Bint Al Zahab-induced lead poisoning: Bint Al Zahab is a folk remedy used by various ethnic groups (e.g. Indians, Saudi Arabians) to treat infant colic and to facilitate the passage of meconium in newborns. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Biotinidase deficiency: A metabolic disorder where the body lacks the enzyme biotinidase needed to process the vitamin called biotin (vitamin H) into carboxylase enzymes.
• Biotinidase deficiency, late onset: A metabolic disorder where the body lacks the enzyme biotinidase needed to process the vitamin called biotin (vitamin H) into carboxylase enzymes. The severity of symptoms may vary depending on the degree of deficiency. Severe cases can result in metabolic acidosis which can lead to death if treatment isn't given.
• Bird cherry seed poisoning: Wild cherry seeds contain a chemical called amygdalin which breaks down into cyanide in the human body. The toxic chemicals are not released if the seed remains intact and therefore poisoning usually occurs if the seeds are crushed and eaten. Accidental ingestion is very unusual.
• Bird flu (avian influenza): Bird flu refers to influenza A invection. Influenza A is a viral respiratory infection that can usually occurs in birds (especially poultry) but can be transmitted to humans and cause serious illness. The virus is contagious and can cause severe illness especially in patients who are very young or old or have some other medical condition as well. The severity of symptoms can vary but usually involves respiratory and constitutional (e.g. headache, aching muscles) symptoms. The influenza virus can mutate and produce different strains though the symptoms are the same. This frequent mutation means that people need regular vaccinations to ensure they are protected against new strains as they arise.
• Birth control pill poisoning: Birth control pill contain hormones such as estrogen and progestin and excessive ingestion of the pills can result in relatively minor symptoms - usually there are no serious problems associated with the ingested of many birth control pills at one time. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Birth symptoms: Symptoms related to childbirth.
• Bitter almond seed poisoning: Bitter almond seeds contain a chemical called amygdalin which breaks down into cyanide in the human body. Accidental ingestion is very unusual. Bitter almond plants grow mainly in Northern America. Various processes can be used to leach the toxic chemical out of the bitter almonds.
• Black jetbead poisoning: The Black jetbead is a deciduous shrub which bears single white flowers and small groups of shiny black fruit. The fruit contains amygdalin which is very toxic and can cause severe poisoning or even death if eaten.
• Black locust poisoning: The black locust is a large deciduous tree which has long clusters of scented flowers and flat fruit pods. The young leaves, seeds and inner bark contain various chemicals (robin, robinine and robitin) which can be toxic if large quantities are eaten. The flowers are considered edible if handled correctly.
• Black nightshade poisoning: The Black Nightshade is a herb which bears small white or purple flowers and dull black berries. The plant originated in South America. The berries contain solanine alkaloid which can be toxic if eaten in large quantities. The leaves and unripe berries are considered toxic whereas the ripe fruit is possibly edible.
• Black widow spider envenomation: The black widow spider bite is toxic to the nerves and can cause serious symptoms. The black widow spider is most commonly found in North America.
• Bland-Garland-White syndrome: A rare birth malformation where the left coronary artery comes out of the pulmonary artery instead of the aorta. Usually, infants are usually healthy for a few months after which they start having symptoms of heart problems. Occasionally, patients may be asymptomatic even into adulthood but usually death occurs during infancy.
• Blast crisis: The final phase of chronic myeloid leukemia which has a high mortality rate. Myeloid leukemia is a form of cancer where the bone marrow makes too many myeloid cells (granulocytes and their precursors) in the bone marrow which accumulates in the blood and eventually invades various parts of the body. The three phases of the condition are the chronic phase, aggressive phase and finally the blast crisis. A blast crisis is occurs when over 30% of the cells in the blood or bone marrow are immature blood cells (blast cells). Patients in the final stage of leukemia are more prone to relapses following treatment.
• Bleeding symptoms: Any type of bleeding symptoms.
• Blepharophimosis, Ptosis, Epicanthus Inversus Syndrome: A rare genetic disorder characterized by inner canthal folds, lateral displacement of inner canthi and drooping upper eyelid. The severity of symptoms is variable. There are two subtypes of the condition: Type 2 involves eye anomalies as well as female fertility problems whereas type 1 only involves the eye anomalies.
• Blepharophimosis, Ptosis, Epicanthus Inversus Syndrome, type 1: A rare genetic disorder characterized by inner canthal folds, lateral displacement of inner canthi and drooping upper eyelid. The severity of symptoms is variable. There are two subtypes of the condition: Type 2 involves eye anomalies as well as female fertility problems whereas type 1 only involves the eye anomalies.
• Blepharophimosis, Ptosis, Epicanthus Inversus Syndrome, type 2: A rare genetic disorder characterized by inner canthal folds, lateral displacement of inner canthi and drooping upper eyelid. The severity of symptoms is variable. There are two subtypes of the condition: Type 2 involves eye anomalies as well as female fertility problems whereas type 1 only involves the eye anomalies.
• Blood cancer: Malignancy of one or several of the different types of cells in the blood
• Blood conditions: Conditions that affect the blood
• Blood loss: loss of blood can occur through any of the body orifices
• Blue and bloated syndrome: Heart and breathing problems that occur in obese patients that can cause reduced blood oxygenation especially while sleeping.
• Blue-ringed octopus poisoning: The blue-ringed octopus is found in shallow Australian ocean water and can deliver venomous, potentially fatal bite. The poison is present in the saliva of the octopus. The venom affects the neuromuscular system.
• Bog rosemary poisoning: Bog rosemary is a type of heath found in bogs and cold peat areas of the more northern parts of the world. It is a small shrub with tall thin stems. The flowers are whit or pink. The plant contains a chemical called grayanotoxin which can cause various symptoms if eaten. The plant is only considered poisonous if large amounts are eaten.
• Boichis syndrome: A rare syndrome involving nephronophthisis (progressive destruction of kidney tissue) from birth which leads to kidney failure and liver fibrosis.
• Bokhoor-induced lead poisoning: Bokhoor is a traditional used mainly by Saudi Arabian people to calm infants - it involves burning wood and lead sulphide and inhaling the fumes that are produced. This practice has the potential to cause lead poisoning due to the relatively high exposure to lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Bolivian hemorrhagic fever: An infectious disease that occurs in Bolivia and is caused by the Machupo virus. Transmission can occur through contact with infected rodent (Calomys callosus) droppings. The incubation period lasts from one to two weeks.
• Boltshauser Syndrome: Boltshauser Syndrome is a rare condition reported in a few generations in one family. The condition is characterized by paralysis of the vocal cords, deafness and movement problems.
• Bone fragility, craniosynostosis, proptosis, hydrocephalus: A very rare genetic disorder characterized by fragile bones, premature closure of skull bones, protruding eyeballs and fluid buildup in the skull.
• Bone symptoms: Symptoms affecting the body's bones
• Bone-Marrow failure syndromes: A disorder where the bone marrow fails to produce enough new blood cells.
• Bonefish poisoning (clupeotoxin): Some bonefish contain toxins (Clupeotoxin) which can be poisonous to humans if eaten. Heat does not destroy the toxin and there is still uncertainty as to the origin of the toxin. The toxin appears to be present in higher concentrations in summer and is believed to be possible linked to the consumption of toxic food in its food web. The size and age of the bonefish does not appear to be related to the toxicity. The bonefish are found in coastal waters off Africa and the Caribbean, Indian and Pacific Oceans.
• Bonnier's syndrome: A range of symptoms caused by damage to Dieter's nucleus (the lateral nucleus of the vestibular nerve) or its connections.
• Borud Syndrome: A very rare syndrome characterized by numerous features including hearing and vision problems, heart muscle disease, ataxia and peripheral neuropathy.
• Bottlebrush buckeye poisoning: The Bottlebrush buckeye is a deciduous shrub which bears clusters of white or pink flowers and smooth, leathery fruit containing shiny seeds. The plant originated in southern USA. The plant contains various toxic chemicals (glycoside esculin, saponin aescin) which can cause potentially fatal toxicity if sufficient quantities of the seeds or leaves are consumed.
• Botulism food poisoning: Extremely dangerous food poisoning requiring medical attention, but not always recognized because of its non-abdominal symptoms.
• Bouillaud's syndrome: Heart inflammation caused by rheumatism. The inner lining of the heart (endocardium) as well as the membrane surrounding the heart (pericardium) become inflamed.
• Boylan-Dew-Greco syndrome: A very rare syndrome characterized primarily by insufficient myelination of peripheral nerves and contractures at birth. The myelin sheath is a protective coating around nerves.
• Brachial Neuritis: Condition where there is a sudden onset of shoulder weakness and pain, thought to be due to a viral infection of the nerve roots in the cervical spine
• Brachial Plexus Injury: Damage to the nerves controlling the shoulder and arm (often from childbirth).
• Brachycephalofrontonasal dysplasia: A very rare syndrome characterized primarily by widely spaced eyes and other head and face abnormalities.
• Bracken fern poisoning: Bracken fern is a type of fern which contains chemicals (glycoside and thiaminase) and can cause symptoms if eaten. The plant is considered to have a relatively low level of toxicity. The new leaf growths (fiddleheads) are actually safely edible.
• Brain abscess: abscess in the brain may involve any of the lobes of the brain
• Brain symptoms: Symptoms affecting the brain
• Brainerd diarrhea: Diarrheal condition of unknown cause.
• Breast Duct Papilloma: Tumour of the collecting duct of the breast; may be benign or malignant.
• Breast weakness: A weakness located in the breast
• Breynia officinalis poisoning: Ingestion of the Breynia officinalis plant can cause irritation to mucosal linings and liver problems. The plant is often used as a herbal drug (Chi R Yun) to treat such things as poor growth, heart failure and venereal disease.
• Bright's Disease: A condition where the parts of the kidneys that are responsible for filtering become inflamed and results in blood and proteins accidentally leaking into the urine. The condition can occur after certain infections and serious kidney dysfunction can result in severe or chronic complications.
• Brittle bone syndrome lethal type: A rare form of brittle bone disease caused by abnormal collagen production which results in weak bones which break easily. The condition can result in death, especially during the process of birth which can result in multiple severe fractures.
• Broken elbow: Fracture at the elbow joint
• Broken hand: Fracture of one or more bones in the hand
• Broken leg: Fracture of a bone in the upper or lower leg
• Broken shoulder blade: Fracture of the shoulder blade bone (scapula)
• Broken toe: Fracture of a bone in a toe
• Bronchiolitis: A condition which is characterized by inflammation of the bronchioles
• Bronchogenic carcinoma: When cells of the lung start growing rapidly in an uncontrolled manner, the condition is called lung cancer .
• Bronchopulmonary dysplasia: A condition which is characterized by dysplasia of the brochopulmonary vessels
• Brown snake poisoning: The Brown snake is a poisonous Australian snake. They are considered one of the most venomous snakes in the world and their bite can result in death without prompt medical attention. The snake venom contains toxins which affect the blood and nerve systems. Children tend to suffer more severe symptoms due to their smaller body size.
• Brown-Vialetto-Van Laere syndrome: A very rare progressive disorder characterized by nerve deafness and cranial (and sometimes spinal) nerve paralysis.
• Brucellosis: An infectious disease caused by the Brucella genus which is transmitted from animals to humans.
• Bruck syndrome: A very rare syndrome characterized primarily by weak, brittle bones and abnormal knee, ankle and foot joints (congenital contractures) at birth. There are two different subtypes of the disorder, each with a different genetic defect origin.
• Bruck syndrome 1: A very rare syndrome characterized primarily by weak, brittle bones and abnormal knee, ankle and foot joints (congenital contractures) at birth.
• Bruck syndrome, 2: A very rare syndrome characterized primarily by limited joint extension (congenital contractures), weak fragile bones and webbed skin at elbows and knees.
• Bruyn-Scheltens syndrome: A rare syndrome characterized by limb weakness and muscle wasting in the hands and feet.
• Bubonic plague: Severe flea-borne bacterial disease
• Buckeye poisoning: Buckeye is a shrub or small tree which contains a toxic compound called aesculin that can cause gastrointestinal or neuromuscular symptoms. Young leaves, flowers and bark are the most toxic parts of the plant. The plant is most common in parts of North America. Eating only one or two seeds may simply cause vomiting or diarrhea but repeated exposure or eating large amounts can cause more serious symptoms.
• Bullous systemic lupus erythematosus: A blistering disease that can develop in patients with systemic lupus erythematosus (SLE). The process is mediated by autoantibodies.
• Burnett's milk drinker's syndrome: Burnett's milk drinker's syndrome is a condition where the body is too alkaline and the blood contains too much calcium which results in impaired kidney function. It can be caused by drinking large quantities of milk or using too many alkaline antacid remedies. High vitamin D intake can make the condition worse. The people most at risk of this condition tend to be older people (especially women) who are taking calcium supplements as well as calcium carbonate containing remedies to treat dyspepsia.
• Burnett's syndrome: Burnett's syndrome is a condition where the body is too alkaline and the blood contains too much calcium which results in impaired kidney function. It can be caused by drinking large quantities of milk or using too many alkaline antacid remedies. High vitamin D intake can make the condition worse. The people most at risk of this condition tend to be older people (especially women) who are taking calcium supplements as well as calcium carbonate containing remedies to treat dyspepsia.
• Burning bush poisoning: The burning bush is a shrub that has bright red leaves in autumn and bears red berries. The plant contains toxic chemicals such as lobelamine and lobeline which can cause symptoms if eaten in large quantities.
• Burnout syndrome: Severe stress caused by work-related physical or mental trauma.
• Bush lily poisoning: The Bush lily is a perennial herb which bears long strappy leaves, small funnel-shaped flowers and red berries. The plant originated in South Africa and is often grown in gardens or utilized as a houseplant. The plant contains alkaloids which can cause toxicity symptoms if eaten in large quantities.
• Busulfan toxicity syndrome: Symptoms caused by the use of a chemotherapy drug called Busulfan.
• CANOMAD syndrome: A rare syndrome characterized by a range of abnormalities caused by immune-mediated nerve demyelination. There is usually no loss of limb function associated with the disorder. The face, throat, mouth and eye symptoms (weakness of the muscles) usually come and go.
• CCF: When the heart is no longer able to pump enough blood to meet the needs of the body.
• CDG syndrome type 1A: A very rare inherited metabolic disorder where defective carbohydrate compounds are attached to glycoproteins and thus impairing glycoprotein function. Type 1A involves a phosphomannomutase enzyme defect and affects most body systems especially the nervous system and liver function.
• CDG syndrome type Ic: A very rare inherited metabolic disorder where defective carbohydrate compounds are attached to glycoproteins and thus impairing glycoprotein function. Type 1C has a differs from the other subtypes by the type of enzyme which is deficient.
• CFS subtype 1 (cognitive, musculoskeletal, sleep, anxiety/depression): Chronic fatigue syndrome is a chronic condition which is characterized by symptoms such as severe persistent fatigue, depression, weakness, muscle pain and lack of energy. The condition is often debilitating and may be difficult to diagnose due to lack of specific tests for the condition. There is no known cause but it appears to be associated with a previous infection in some cases. CFS subtype 1 tends to be more severe with the dominant symptoms being anxiety, depression and cognitive, musculoskeletal and sleeping problems.
• CFS subtype 2 ( musculoskeletal, pain, anxiety/depression): Chronic fatigue syndrome is a chronic condition which is characterized by symptoms such as severe persistent fatigue, depression, weakness, muscle pain and lack of energy. The condition is often debilitating and may be difficult to diagnose due to lack of specific tests for the condition. There is no known cause but it appears to be associated with a previous infection in some cases. CFS subtype 2 tends to be more severe with the dominant symptoms being anxiety, depression, pain and musculoskeletal problems.
• CFS subtype 3 (mild): Chronic fatigue syndrome is a chronic condition which is characterized by symptoms such as severe persistent fatigue, depression, weakness, muscle pain and lack of energy. The condition is often debilitating and may be difficult to diagnose due to lack of specific tests for the condition. There is no known cause but it appears to be associated with a previous infection in some cases. CFS subtype 3 tends to have milder symptoms than other subtypes.
• CFS subtype 4 (cognitive, musculoskeletal, sleep, anxiety/depression): Chronic fatigue syndrome is a chronic condition which is characterized by symptoms such as severe persistent fatigue, depression, weakness, muscle pain and lack of energy. The condition is often debilitating and may be difficult to diagnose due to lack of specific tests for the condition. There is no known cause but it appears to be associated with a previous infection in some cases. CFS subtype 4 tends to be dominated by cognitive symptoms.
• CFS subtype 5 (musculoskeletal, gastrointestinal): Chronic fatigue syndrome is a chronic condition which is characterized by symptoms such as severe persistent fatigue, depression, weakness, muscle pain and lack of energy. The condition is often debilitating and may be difficult to diagnose due to lack of specific tests for the condition. There is no known cause but it appears to be associated with a previous infection in some cases. CFS subtype 5 tends to be dominated by musculoskeletal and gastrointestinal symptoms.
• CFS subtype 6 (postexertional): Chronic fatigue syndrome is a chronic condition which is characterized by symptoms such as severe persistent fatigue, depression, weakness, muscle pain and lack of energy. The condition is often debilitating and may be difficult to diagnose due to lack of specific tests for the condition. There is no known cause but it appears to be associated with a previous infection in some cases. CFS subtype 6 tends to be dominated by excessive fatigue following exertion.
• CFS subtype 7 (pain, infectious, musculoskeletal, sleep, neurological, gastrointestinal, neurocognitive, anxiety/depression): Chronic fatigue syndrome is a chronic condition which is characterized by symptoms such as severe persistent fatigue, depression, weakness, muscle pain and lack of energy. The condition is often debilitating and may be difficult to diagnose due to lack of specific tests for the condition. There is no known cause but it appears to be associated with a previous infection in some cases. CFS subtype 7 tends to be more severe with the dominant symptoms being pain, infections, anxiety, depression and musculoskeletal, sleep, neurological, gastrointestinal and neurocognitive problems.
• Cadmium poisoning: A type of heavy metal poisoning caused by excessive exposure to cadmium.
• Calcification of basal ganglia with or without hypocalcemia: Calcification of a part of the brain called the basal ganglia. That calcification may be associated with conditions such as hypothyroidism, cytomegalovirus, and AIDS or may occur for no apparent reason. The severity of the condition may vary greatly from asymptomatic to neurological, psychiatric and movement disorders. The disorder may also progress at variable rates or remain stable depending on the underlying disease process.
• California buckeye poisoning: The California buckeye is a deciduous shrub which bears clusters of white or pink flowers and smooth, leathery fruit containing shiny seeds. The plant originated in California. The plant contains various toxic chemicals (glycoside esculin, saponin aescin) which can cause potentially fatal toxicity if sufficient quantities of the seeds or leaves are consumed.
• California encephalitis: An uncommon mosquito born virus (California encephalitis virus) which can cause brain inflammation in humans. The severity of symptoms is variable. The incubation period can last from a few days to a week. Infants and children tend to be more severely affected than adults who sometimes have no obvious symptoms.
• Calvarial doughnut lesions - bone fragility: A rare disorder characterized by a number of doughnut shaped lesions on the skull which makes the skull lumpy. Weak bones resulting in fractures without trauma and dental decay are also features of this disorder.
• Camera-Marugo-Cohen syndrome: A rare syndrome characterized mainly by mental retardation, muscle weakness, obesity and an asymmetrical body.
• Camurat-Engelmann disease, type 2: A rare syndrome characterized by a range of abnormalities including waddling gait, muscle weakness, knee and hip contractures, delayed puberty and leg pain.
• Camurati Engelmann disease, type 2: A rare disorder (described in two patients) which has similar symptoms to the genetic condition called Camurati Engelmann disease but the genetic defect responsible for type 1 is not present in type 2. Type 2 has additional bone abnormalities which were noted on radiographs. Patients tend to suffer flare-ups of their condition which is accompanied by severe pain which may leave the patient incapacitated. Flare-ups can be triggered or made worse by stress, exhaustion, exercise, growth spurts, standing too long, walking too long, infection, illness, injury, surgery, cold weather and sudden changes in air pressure.
• Camurati-Engelmann Disease: A very rare genetic disease thickening of areas of bone causing pain, weakness and wasting. Usually affects the legs during childhood. Also called diaphyseal dysplasia.
• Canavan disease: Rare genetic degenerative brain disease in infants.
• Canavan leukodystrophy: A rare inherited disorder where a chemical imbalance in the brain leads to spongy degeneration of the central nervous system which results in progressive mental deterioration and associated symptoms.
• Cancer: Abnormal overgrowth of body cells.
• Carbamate insecticide poisoning: Excessive ingestion of carbamate insecticide drugs.
• Carbamoyl-phosphate synthase 1 deficiency: A very rare inherited urea cycle disorder where the lack of the enzyme carbamoyl phosphate synthetase prevents ammonia from being turned into urea and being excreted in the urine. Excess ammonia builds up in the body which can cause serious complications or even death if left untreated.
• Carbohydrate deficiency glycoprotein syndrome type II: Congenital disorders of glycosylation is a group of very rare inherited metabolic disorder where defective carbohydrate compounds are attached to glycoproteins and thus impairing glycoprotein function. Type 2 is caused by a genetic defect which involves the gene for a particular enzyme (Golgi localized N-acetyl-glucosaminyltransferase II). Type 2 tends to have more severe psychomotor retardation than type 1 but there is no peripheral neuropathy or underdeveloped cerebellum.
• Carcinoid syndrome: Carcinoid heart disease is a rare, metastatic disease that occurs predominantly in the right heart. The tricuspid and pulmonic valves are affected, leading to right heart failure, which results in increased morbidity and mortality.
• Carcinomatous meningitis: Carcinomatous meningitis, is a form of metastatic cancer that has spread to the lining of the brain and spinal cord, the parts of the body that make up the central nervous system.
• Cardiac malformation: Any malformation or structural defect of the heart or it's structures. Some examples include atrioventricular septal defect, conotruncal malformations, transposition of great vessels and heart valve dysplasia. The symptoms vary in nature and severity depending on the type of malformation.
• Cardiac valvular dysplasia, X-linked: An inherited (X-linked) form of heart disease involving mitral or aortic valve regurgitation. Females are carriers and hence asymptomatic whereas males displayed symptoms.
• Cardioencephalomyopathy fatal infantile due to cytochrome c oxidase deficiency: A very rare inherited metabolic disorder where the body doesn't have enough of an enzyme called cytochrome C oxidase (COX) which is needed in the process of energy production by body cells. The fatal infant type generally affects the hear, brain and kidneys as well as the muscles.
• Cardiofaciocutaneous Syndrome: A rare genetic disorder characterized by short stature, congenital heart defects skin anomalies and frontal bossing.
• Cardiomyopathy - hypogonadism - metabolic anomalies: A rare syndrome characterized mainly by heart muscle disease, hypogonadism, blindness, deafness and metabolic anomalies. Puberty was normal despite the hypogonadism.
• Cardiomyopathy - hypotonia - lactic acidosis: A rare syndrome characterized by heart muscle disease, reduced muscle tone and lactic acidosis from birth.
• Cardiomyopathy - spherocytosis: A rare disorder characterized by the association of spherocytosis with heart muscle disease. Spherocytosis is a red blood cell disorder where the red blood cells have abnormal membranes which gives them a spherical shape and makes them weak resulting in their premature death.
• Cardiomyopathy dilated 10: An inherited form of heart muscle disease where the heart ventricles become dilated which affects the heart's ability to function normally. The disorder is caused by the degeneration of the heart's conduction system. Type 10 is caused by a defect in the ABC9 gene on chromosome 12p12.1.
• Cardiomyopathy dilated 1B: An inherited form of heart muscle disease where the heart ventricles become dilated which affects the hearts ability to function normally. The disorder is caused by the degeneration of the hearts conduction system. Type 1B is caused by a defect on chromosome 9q13.
• Cardiomyopathy dilated 1C: An inherited form of heart muscle disease where the heart ventricles become dilated which affects the hearts ability to function normally. The disorder is caused by the degeneration of the hearts conduction system. Type 1C is caused by a defect in the LDB3 gene on chromosome 10q21-q23.
• Cardiomyopathy dilated 1D: An inherited form of heart muscle disease where the heart ventricles become dilated which affects the hearts ability to function normally. The disorder is caused by the degeneration of the hearts conduction system. Type 1D is caused by a defect in the cardiac troponin gene on chromosome 1q32.
• Cardiomyopathy dilated 1G: An inherited form of heart muscle disease where the heart ventricles become dilated which affects the hearts ability to function normally. The disorder is caused by the degeneration of the hearts conduction system. Type 1G is caused by a defect in the titin gene on chromosome 2q24.3.
• Cardiomyopathy dilated 1H: An inherited form of heart muscle disease where the heart ventricles become dilated which affects the hearts ability to function normally. The disorder is caused by the degeneration of the hearts conduction system. Type 1H is caused by a defect on chromosome 2q14-q22.
• Cardiomyopathy dilated 1I: An inherited form of heart muscle disease where the heart ventricles become dilated which affects the hearts ability to function normally. The disorder is caused by the degeneration of the hearts conduction system. Type 1I is caused by a defect in the desmin gene on chromosome 2q35.
• Cardiomyopathy dilated 1J: An inherited form of heart muscle disease where the heart ventricles become dilated which affects the hearts ability to function normally. The disorder is caused by the degeneration of the hearts conduction system. Hearing impairment also becomes apparent by the end of the second decade. Type 1J is caused by a defect in the LDB3 gene on chromosome 6q23.
• Cardiomyopathy dilated 1K: An inherited form of heart muscle disease where the heart ventricles become dilated which affects the hearts ability to function normally. The disorder is caused by the degeneration of the hearts conduction system. Type 1K is caused by a defect on chromosome 6q12-q16.
• Cardiomyopathy dilated 1L: An inherited form of heart muscle disease where the heart ventricles become dilated which affects the hearts ability to function normally. The disorder is caused by the degeneration of the hearts conduction system. Type 1L is caused by a defect in the delta-sarcoglycan gene on chromosome 5q33.
• Cardiomyopathy dilated 1M: An inherited form of heart muscle disease where the heart ventricles become dilated which affects the hearts ability to function normally. The disorder is caused by the degeneration of the hearts conduction system. Type 1M is caused by a defect in the CSRP3 gene on chromosome 11p15.1.
• Cardiomyopathy dilated 1N: An inherited form of heart muscle disease where the heart ventricles become dilated which affects the hearts ability to function normally. The disorder is caused by the degeneration of the hearts conduction system. Type 1N is caused by a defect in the telethonin gene on chromosome 17q12.
• Cardiomyopathy dilated 1P: An inherited form of heart muscle disease where the heart ventricles become dilated which affects the hearts ability to function normally. The disorder is caused by the degeneration of the hearts conduction system. Type 1P is caused by a defect in the phospholamban gene on chromosome 6q22.1.
• Cardiomyopathy dilated 1Q: An inherited form of heart muscle disease where the heart ventricles become dilated which affects the hearts ability to function normally. The disorder is caused by the degeneration of the hearts conduction system. Type 1Q is caused by a defect on chromosome 7q22.3-q31.1.
• Cardiomyopathy dilated 1R: An inherited form of heart muscle disease where the heart ventricles become dilated which affects the hearts ability to function normally. The disorder is caused by the degeneration of the hearts conduction system. Type 1R is caused by a defect in the ACTC gene on chromosome 15q14.
• Cardiomyopathy dilated 1S: An inherited form of heart muscle disease where the heart ventricles become dilated which affects the hearts ability to function normally. The disorder is caused by the degeneration of the hearts conduction system. Type 1S is caused by a defect in the heavy chain myosin 7 gene on chromosome 14q12.
• Cardiomyopathy dilated 1T: An inherited form of heart muscle disease where the heart ventricles become dilated which affects the hearts ability to function normally. The disorder is caused by the degeneration of the hearts conduction system. Type 1T is caused by a defect in the TMPO gene on chromosome 12q22.
• Cardiomyopathy dilated 1U: An inherited form of heart muscle disease where the heart ventricles become dilated which affects the hearts ability to function normally. The disorder is caused by the degeneration of the hearts conduction system. Type 1U is caused by a defect in the PSEN1 gene on chromosome 14q24.3.
• Cardiomyopathy dilated 1W: An inherited form of heart muscle disease where the heart ventricles become dilated which affects the hearts ability to function normally. The disorder is caused by the degeneration of the hearts conduction system. Type 1W is caused by a defect in the metavinculin gene on chromosome 10q22.1-q23.
• Cardiomyopathy dilated 1Y: An inherited form of heart muscle disease where the heart ventricles become dilated which affects the hearts ability to function normally. The disorder is caused by the degeneration of the heart's conduction system. Type 1Y is caused by a genetic defect on chromosome 15q25.1.
• Cardiomyopathy dilated 1Z: An inherited form of heart muscle disease where the heart ventricles become dilated which affects the hearts ability to function normally. The disorder is caused by the degeneration of the heart's conduction system. Type 1Z is caused by a genetic defect on chromosome 3p21.2-p14.3.
• Cardiomyopathy dilated with conduction defect: An inherited form of heart muscle disease where the heart ventricles become dilated which affects the hearts ability to function normally. The disorder is caused by the degeneration of the hearts conduction system.
• Cardiomyopathy dilated with conduction defect type 1: An inherited form of heart muscle disease where the heart ventricles become dilated which affects the hearts ability to function normally. The disorder is caused by the degeneration of the hearts conduction system. Type 1 is caused by a defect in the lamin A/C gene on chromosome 1q21.
• Cardiomyopathy dilated with conduction defect type 2: An inherited form of heart muscle disease where the heart ventricles become dilated which affects the hearts ability to function normally. The disorder is caused by the degeneration of the hearts conduction system. Type 2 is caused by a defect in the cardiac sodium channel gene on chromosome 3p21.
• Cardiomyopathy due to anthracyclines: Damage to the heart muscle caused by anthracycline drugs which are used in chemotherapy. The damage occurs more frequently with higher cumulative doses. Often the patients have no symptoms of the heart damage for many year.
• Cardiomyopathy, Alcoholic: A weakened heart mucle due to excessive alcohol consumption. Symptoms are usually not evident until the heart becomes severely damaged.
• Cardiomyopathy, familial dilated: An inherited form of heart muscle disease where the heart ventricles become dilated which affects the hearts ability to function normally.
• Carnitine palmitoyl transferase 1 deficiency: A very rare inherited deficiency of a particular enzyme (Carnitine palmitoyl transferase I) prevents fatty acids being transported to the part of the cell that converts it to energy.
• Carnitine palmitoyl transferase 2 deficiency: A very rare inherited deficiency of a particular enzyme (Carnitine palmitoyl transferase) which prevents fatty acids being transported to the part of the cell that converts it to energy. There are two main subtypes of the disorder with each involving a slightly different form of the enzyme. Type I can be readily managed through diet. Type II has three subtypes: the myopathic form affects mainly the muscles; the hepatocardiomuscular form affects the liver and heart muscle; and the lethal neonatal form affects muscles and organs and usually results in death during the first year of life.
• Carnitine palmitoyl transferase II deficiency, infantile hepatocardiomuscular type: A very rare metabolic disorder where deficiency of a particular enzyme (CPT II) prevents muscle fats being converted to energy. The infantile form of this disease affects the muscles and the liver and heart.
• Carnitine palmitoyl transferase II deficiency, lethal neonatal form: A very rare metabolic disorder where deficiency of a particular enzyme (CPT II) prevents muscle fats being converted to energy. The lethal neonatal form affects various organs as well as the muscles and death usually occurs during the first year of life.
• Carnitine palmitoyl transferase II deficiency, myopathic: A very rare metabolic disorder where deficiency of a particular enzyme (CPT II) prevents muscle fats being converted to energy. Prolonged exercise can cause an episode of muscle symptoms. The myopathic form of the condition is the least severe and tends to affect only the muscles.
• Carnitine palmitoyl transferase deficiency: A very rare inherited deficiency of a particular enzyme (Carnitine palmitoyl transferase) which prevents fatty acids being transported to the part of the cell that converts it to energy. There are two main subtypes of the disorder with each involving a slightly different form of the enzyme. Type I can be readily managed through diet. Type II has three subtypes: the myopathic form affects mainly the muscles; the hepatocardiomuscular form affects the liver and heart muscle; and the lethal neonatal form affects muscles and organs and usually results in death during the first year of life.
• Carnitine transporter deficiency: An inherited deficiency of carnitine caused by the impaired ability of the carnitine transporter protein to carry the carnitine to where it is needed. Instead the carnitine is excreted through the urine. Fasting or illness can trigger a severe attack.
• Carnitine-acylcarnitine translocase deficiency: A very rare inherited metabolic disorder where long-chain fatty acids can't be metabolized properly because the compound needed to transport it is faulty. Ultimately this prevents certain fats (long-chain acylcarnitine) being converted to energy and results in a build up of the fat which is harmful to body organs and tissues.
• Carolina Cherry Laurel poisoning: The Carolina cherry laurel is an evergreen tree which bears small white flowers and small green fruit which turns black when ripe. Most parts of the plant contain cyanogenic glycoside and amygdalin which can cause symptoms if ingested. The plant is considered highly toxic and eating sufficient quantities can lead to death.
• Carpal Tunnel Syndrome: Hand or wrist problems; often from repetitive motion.
• Catamenial seizure: A type of seizure that is associated with the female menstrual cycle. It appears that flucutations in hormone levels leads to increased seizure activity in some women just before or during their menstrual cycle. Simple or complex partial seizures or generalized tonic-clonic seizures may be involved.
• Cataplexy: A rare condtion characterized by episodes of severe muscle weakness which can sometimes lead to a complete collapse - it usually occurs in people with a sleep disorder called narcolepsy.
• Cataract and cardiomyopathy: A rare syndrome characterized by the association of congenital cataracts, heart muscle disease, lactic acidosis and skeletal muscle disease. The disorder involves the abnormal storage of lipids and glycogen in the skeletal and heart muscles. The cataracts progress rapidly and require surgery. The severity of the disorder ranges from stillbirth to survival into the fourth decade.
• Cebagin-induced lead poisoning: Cebagin is a folk remedy used mainly by Middle Eastern people to treat teething. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Celiac Disease: Digestive intolerance to gluten in the diet.
• Celiac disease, susceptibility to 1: The susceptibility to developing celiac disease due to a genetic defect on chromosome 6p21.3. Celiac disease is a small intestine disorder where the ingestion of foods containing wheat gluten and similar proteins leads to the inflammation of the small intestine lining. This damage affects absorption of nutrients and can cause symptoms such as diarrhea. Growth in children due to malabsorption may also result. The type and severity of symptoms is variable.
• Celiac disease, susceptibility to 10: The susceptibility to developing celiac disease due to a genetic defect on chromosome 3q25-q26. Celiac disease is a small intestine disorder where the ingestion of foods containing wheat gluten and similar proteins leads to the inflammation of the small intestine lining. This damage affects absorption of nutrients and can cause symptoms such as diarrhea. Growth in children due to malabsorption may also result. The type and severity of symptoms is variable.
• Celiac disease, susceptibility to 11: The susceptibility to developing celiac disease due to a genetic defect on chromosome 3q28. Celiac disease is a small intestine disorder where the ingestion of foods containing wheat gluten and similar proteins leads to the inflammation of the small intestine lining. This damage affects absorption of nutrients and can cause symptoms such as diarrhea. Growth in children due to malabsorption may also result. The type and severity of symptoms is variable.
• Celiac disease, susceptibility to 12: The susceptibility to developing celiac disease due to a genetic defect on chromosome 6q25.3. Celiac disease is a small intestine disorder where the ingestion of foods containing wheat gluten and similar proteins leads to the inflammation of the small intestine lining. This damage affects absorption of nutrients and can cause symptoms such as diarrhea. Growth in children due to malabsorption may also result. The type and severity of symptoms is variable.
• Celiac disease, susceptibility to 13: The susceptibility to developing celiac disease due to a genetic defect in the SH2B3 gene on chromosome 12q24. Celiac disease is a small intestine disorder where the ingestion of foods containing wheat gluten and similar proteins leads to the inflammation of the small intestine lining. This damage affects absorption of nutrients and can cause symptoms such as diarrhea. Growth in children due to malabsorption may also result. The type and severity of symptoms is variable.
• Celiac disease, susceptibility to 2: The susceptibility to developing celiac disease due to a genetic defect on chromosome 5q31-q33. Celiac disease is a small intestine disorder where the ingestion of foods containing wheat gluten and similar proteins leads to the inflammation of the small intestine lining. This damage affects absorption of nutrients and can cause symptoms such as diarrhea. Growth in children due to malabsorption may also result. The type and severity of symptoms is variable.
• Celiac disease, susceptibility to 3: The susceptibility to developing celiac disease due to a genetic defect on chromosome 2q33. Celiac disease is a small intestine disorder where the ingestion of foods containing wheat gluten and similar proteins leads to the inflammation of the small intestine lining. This damage affects absorption of nutrients and can cause symptoms such as diarrhea. Growth in children due to malabsorption may also result. The type and severity of symptoms is variable.
• Celiac disease, susceptibility to 4: The susceptibility to developing celiac disease due to a genetic defect on chromosome 19p13.1. Celiac disease is a small intestine disorder where the ingestion of foods containing wheat gluten and similar proteins leads to the inflammation of the small intestine lining. This damage affects absorption of nutrients and can cause symptoms such as diarrhea. Growth in children due to malabsorption may also result. The type and severity of symptoms is variable.
• Celiac disease, susceptibility to 5: The susceptibility to developing celiac disease due to a genetic defect on chromosome 15q11-q13. Celiac disease is a small intestine disorder where the ingestion of foods containing wheat gluten and similar proteins leads to the inflammation of the small intestine lining. This damage affects absorption of nutrients and can cause symptoms such as diarrhea. Growth in children due to malabsorption may also result. The type and severity of symptoms is variable.
• Celiac disease, susceptibility to 6: The susceptibility to developing celiac disease due to a genetic defect on chromosome 4q27. Celiac disease is a small intestine disorder where the ingestion of foods containing wheat gluten and similar proteins leads to the inflammation of the small intestine lining. This damage affects absorption of nutrients and can cause symptoms such as diarrhea. Growth in children due to malabsorption may also result. The type and severity of symptoms is variable.
• Celiac disease, susceptibility to 7: The susceptibility to developing celiac disease due to a genetic defect on chromosome 1q31. Celiac disease is a small intestine disorder where the ingestion of foods containing wheat gluten and similar proteins leads to the inflammation of the small intestine lining. This damage affects absorption of nutrients and can cause symptoms such as diarrhea. Growth in children due to malabsorption may also result. The type and severity of symptoms is variable.
• Celiac disease, susceptibility to 8: The susceptibility to developing celiac disease due to a genetic defect on chromosome 2q11-q12. Celiac disease is a small intestine disorder where the ingestion of foods containing wheat gluten and similar proteins leads to the inflammation of the small intestine lining. This damage affects absorption of nutrients and can cause symptoms such as diarrhea. Growth in children due to malabsorption may also result. The type and severity of symptoms is variable.
• Celiac disease, susceptibility to 9: The susceptibility to developing celiac disease due to a genetic defect on chromosome 3p21. Celiac disease is a small intestine disorder where the ingestion of foods containing wheat gluten and similar proteins leads to the inflammation of the small intestine lining. This damage affects absorption of nutrients and can cause symptoms such as diarrhea. Growth in children due to malabsorption may also result. The type and severity of symptoms is variable.
• Central nervous system lymphoma, primary: A type of lymphoma that occurs in the central nervous system (brain and spinal cord). A lymphoma consists of cancerous lymphocytes which are a type of white blood cell. Symptoms vary according to the location of the lymphoma.
• Central nervous system protozoal infections: A protozoal infection of the central nervous system (spinal cord or brain). The infection may originate in the central nervous system (primary infection) or may spread from another part of the body (secondary infection). The infection may occur in otherwise healthy individuals or in individuals who have a compromised immune system. Primary protozoal CNS infections include cerebral amebiasis, granulomatous amebic encephalitis and secondary infections include cerebral malaria and cerebral babesiosis.
• Central pontine myelinolysis: A rare condition where the protective layer around brainstem nerve cells is destroyed which prevents nerve signals being transmitted properly. It generally occurs in response to a rapid change in sodium levels in the body which can be caused by treatment of various conditions or by various conditions that cause rapid sodium level changes.
• Centronuclear myopathy, congenital: A severe inherited form of muscle wasting disease which often results in infant death.
• Cephalosporin-induced Immune Hemolytic Anemia: Cephalosporin-induced immune hemolytic anemia is a condition where a use of a medication called Cephalosporin triggers the body's immune system to destroy it's own red blood cells which results in anemia.
• Cephalothoracic progressive lipodystrophy: A rare acquired disorder that involves adipose tissue abnormalities and is characterized by loss of adipose tissue mainly in the trunk and arms.
• Cerebellar agenesis: A rare disorder characterized by an absent or underdeveloped portion of brain called the cerebellum which controls muscle and balance. Partial absence may cause little or no symptoms but complete absence results in movement and muscle problems.
• Cerebellar ataxia - intellectual deficit - optic atrophy - skin abnormalities: A rare syndrome characterized by ataxia, mental retardation, optic atrophy and skin abnormalities.
• Cerebellar ataxia, X-linked: A disorder where degeneration of certain parts of the brain results in symptoms such as ataxia. The rate of progression can vary.
• Cerebellar ataxia, infantile with progressive external ophthalmoplegia: A rare disorder characterized by cerebellar ataxia during infancy and progressive paralysis of eye muscles.
• Cerebellar hypoplasia: A rare brain disorder where a part of the brain (cerebellum) fails to develop fully. The cerebellum is the part of the brain that controls balance and movement.
• Cerebellar hypoplasia - endosteal sclerosis: A rare disorder character where a part of the brain (cerebellum) is underdeveloped and abnormally increased bone density (endosteal sclerosis).
• Cerebellar hypoplasia - tapetoretinal degeneration: A rare disorder character where a part of the brain (cerebellum) is underdeveloped and a nonprogressive eye disorder involving the retinal pigments. The cerebellum is the part of the brain that controls balance and movement.
• Cerebelloparenchymal autosomal recessive disorder 3: A rare, recessively inherited disorder characterized mainly by albinism, incoordination, low muscle tone and eye problems.
• Cerebral Atrophy: Wasting away of the brain.
• Cerebral Palsy: Any brain disorder causing movement disability
• Cerebral astrocytoma, adult: A very rare tumor that occurs in adults and develops in brain cells called astrocytes. The part of the brain involved is the cerebrum at the top of the head which controls functions such as reading, writing, thinking, learning, speech, emotion and voluntary movement.
• Cerebral cavernous malformations: A rare disorder where a group of small abnormal blood vessels in the brain. These blood vessels become enlarged, irregularly shaped and thin walled. They swell when filled with blood and are then often unable to return to their original shape and the thin walls means that they can leak blood and cause bleeding in the brain. Severity of symptoms depends on the number and location of the lesions.
• Cerebral sarcoma: A type of brain tumor that can be inherited in an autosomal dominant manner. The tumor arises from blood vessels in the brain. Symptoms may vary depending on the size and exact location of the tumor.
• Cerebro-Oculo-Facio-Skeletal Syndrome: A genetic disorder involving degeneration of the brain and spinal cord that starts during the fetal stage.
• Cerebrorenodigital syndrome: A rare group of syndromes characterized mainly by brain, kidney, finger and toe abnormalities.
• Cerebrovascular accident: Occurs when the blood supply to the brain is interrupted and results in cell injury and death.
• Ceroid lipofuscinosis, neuronal 1, infantile: A rare inherited biochemical disorder involving the progressive accumulation of certain chemicals (lipopigments) in body tissues due to deficiency of an enzyme (palmitoyl-protein thioesterase) needed to process it.
• Ceroid lipofuscinosis, neuronal 3, Juvenile: A progressive genetic disorder where defective lipid metabolism that causes blindness, neurological deterioration, dementia leading to total incapication within years and death within 10-15 years.
• Ceroid lipofuscinosis, neuronal 6, late infantile: A rare metabolic disorder that affects the nerve cells of the body and is characterized by the deposits of lipopigments (lipofuscin). Type 6 usually occurs between the ages of 2 to 6 years. Type 6 is distinguished from other types by the origin of the genetic defect.
• Cervical cancer: A condition which is characterized by the occurrence of malignancy on the cervix
• Cervical hypertrichosis neuropathy: A very rare disorder characterized mainly by a hairy throat and abnormal sensations in the hands and feet.
• Cervicooculoacoustic syndrome: A rare genetic disorder characterized by ocular palsy, congenital perceptive deafness and fusion of the vertebrae in the neck.
• Charcot-Marie-Tooth Disorder: Degeneration of limb muscles.
• Charcot-Marie-Tooth disease (generic term): A group of inherited neurological disorders characterized by problems with the peripheral nerves. Muscle weakness, muscle wasting and sensory problems are the most common symptoms. The severity and age of onset of symptoms varies depending on the specific subtype of the disorder.
• Charcot-Marie-Tooth disease - deafness: Charcot-Marie-Tooth disease is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Charcot-Marie-Tooth disease and deafness involves the usual CMT symptoms as well as deafness.
• Charcot-Marie-Tooth disease deafness recessive type: CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 4D is inherited recessively and is caused by a defected in a gene in chromosome 8 and is a severe form of the disease that also involves deafness.
• Charcot-Marie-Tooth disease with pyramidal features, autosomal dominant: CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 5 has an autosomal dominant inheritance, progresses slowly and involves movement disorders.
• Charcot-Marie-Tooth disease, Type 1A: CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 1A is inherited as an autosomal dominant pattern and involves the duplication of the PMP22 gene on chromosome 17.
• Charcot-Marie-Tooth disease, Type 1B: CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 1B is inherited as an autosomal dominant pattern and involves a defect in the MPZ gene on chromosome 1. The severity of the condition is variable depending on the age of onset with severe infantile cases resulting in the inability to walk at an early age.
• Charcot-Marie-Tooth disease, Type 1C: CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 1C is inherited as an autosomal dominant pattern and involves a defect in the LITAF/SIMPLE gene on chromosome 16.
• Charcot-Marie-Tooth disease, Type 1D: CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 1D is caused by a defect of the ERG2 gene on chromosome 10 and usually results in a severe form of the disease.
• Charcot-Marie-Tooth disease, Type 1E: CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 1E involves the usual CMT symptoms as well as deafness.
• Charcot-Marie-Tooth disease, Type 1F: CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 1F is caused by a defect of a gene in chromosome 8 and involves the neurofilament light chain protein.
• Charcot-Marie-Tooth disease, Type 2A: CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function.
• Charcot-Marie-Tooth disease, Type 2AI: CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 2A1 has an autosomal dominant inheritance and involves a defect in the KIF1B gene on chromosome 1p36.
• Charcot-Marie-Tooth disease, Type 2AII: CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 2A2 has an autosomal dominant inheritance and involves a defect in the MFN2 gene on chromosome 1p36.
• Charcot-Marie-Tooth disease, Type 2C: CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 2C has an autosomal dominant inheritance and involves a defect in chromosome 12 and involves diaphragm and vocal cord weakness as well as hand and foot problems.
• Charcot-Marie-Tooth disease, Type 2D: CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 2D has an autosomal dominant inheritance and involves a defect in the glycyl RNA synthetase gene on chromosome 7p15. The hands tend to be more severely affected than the feet.
• Charcot-Marie-Tooth disease, Type 2E: CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 2C has an autosomal dominant inheritance and involves a defect in the neurofilament light gene on chromosome 8p21.
• Charcot-Marie-Tooth disease, Type 4A: CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 4A has an autosomal recessive inheritance and involves a defect in the GDAP 1 protein gene on chromosome 8. The recessive forms of CMT tend to be more severe than the dominant form and often involve hand and foot problems as well as additional systemic symptoms.
• Charcot-Marie-Tooth disease, Type 4B1: CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 4B1 has an autosomal recessive inheritance and involves a defect in MTMR2 gene on chromosome 11.
• Charcot-Marie-Tooth disease, Type 4C: CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 4B2 has an autosomal recessive inheritance and involves a defect in the KIAA1985 gene on chromosome 5. It involves motor and sensory problems as well as scoliosis.
• Charcot-Marie-Tooth disease, Type 4F: CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 4F has an autosomal recessive form of inheritance and is a severe form of the disease. It involves a defect in the PRX gene on Chromosome 19q13.
• Charcot-Marie-Tooth disease, Type 4G: CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 4G has an autosomal recessive form of inheritance and is a severe form of the disease. It involves a defect on Chromosome 10.
• Charcot-Marie-Tooth disease, X-linked recessive, 5: CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type X5 is an inherited defect of the X chromosome and affects males to a greater degree than females. In addition to normal CMT symptoms it also involves deafness and eye problems.
• Charcot-Marie-Tooth disease, X-linked, 1: CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type X1 is an inherited defect of the X chromosome (defect in GJB1 gene) and affects males to a greater degree than females. Transient central nervous system symptoms are also sometimes involved.
• Charcot-Marie-Tooth disease, type 1: A slow-progressing muscle disease characterized by muscle weakness and wasting that starts in the hands and feet. Very few patients become wheelchair dependent and life span is not affected. The disorder is inherited in an dominant pattern an involves demyelination of the nerves.
• Charcot-Marie-Tooth disease, type 2: A rare inherited disorder characterized by abnormalities in the axon of the peripheral nerve cells instead of the myelin sheath coating of the nerves. The condition manifests as muscle weakness and wasting that usually starts in the legs and spreads to the hands and other parts of the body. The severity, age of onset and rate of progression of the condition varies depending on the genetic origin of the defect.
• Charcot-Marie-Tooth type 1 aplasia cutis congenital: CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. This form of the condition is inherited recessively and involves only mild muscle symptoms as well as a scalp defect.
• Charcot-Marie-Tooth, demyelinating, autosomal recessive: CMT is an inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in progressive numbness, muscle weakness and loss of function. Type 4 has an autosomal recessive form of inheritance and is a severe form of the disease.
• Cheese Washer's lung: Inhalation of cheese particles contaminated with bacteria in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the bacteria in the airborne cheese particles. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Cheese Washer's lung - Penicillium spp.: Inhalation of cheese particles contaminated with bacteria (Penicillium spp.) in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the bacteria in the airborne cheese particles. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Chemical allergy: A chemical allergy refers to an adverse reaction by the body's immune system to a chemical. The specific symptoms that can result can vary amongst patients depending on the type and duration of the exposure and individual response.
• Chemical burn: A chemical burn is a burn caused by a chemical. Symptoms vary depending on the chemical, the part of the body affected and the duration of the exposure to the chemical. Rapid first aid following exposure can limit the damage caused by the chemical. Chemical burns can occur when certain chemicals are accidentally swallowed, spilt on the skin, splashed in the eyes or even breathed in the case of chemical gases.
• Chemical burn - airways: Burns to the airways caused by a chemical - usually through inhalation but can also occur through aspiration if the chemical is swallowed. Symptoms vary depending on the type, quantity and strength of the chemical involved as well as the duration of the exposure to the chemical and promptness of treatment measures. Immediate medical attention should be sought if chemical burns to the airways are suspected.
• Chemical burn - ingestion: Burns to the mouth and gastrointestinal system caused by swallowing a chemical. Symptoms vary depending on the type, quantity and strength of the chemical involved as well as the duration of the exposure to the chemical and promptness of treatment measures. Immediate medical attention should be sought if chemical burns to the gastrointestinal system are suspected.
• Chemical burn - inhalation: Burns to the airways caused by a chemical through inhalation. Symptoms vary depending on the type, quantity and strength of the chemical involved as well as the duration of the exposure to the chemical and promptness of treatment measures. Immediate medical attention should be sought if chemical burns to the airways are suspected.
• Chemical pneumonia: Lung inflammation from inhaled chemicals
• Chemical poisoning - 1,3-Dinitrobenzene: 1,3-Dinitrobenzene is a chemical used mainly in explosives. The chemical can be readily absorbed through the skin and cause systemic symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - 2,4,6-Trichlorophenol: 2,4,6-Trichlorophenol is a chemical used mainly as an antiseptic, pesticide, wood preservative, glue preservative and as an antimildew agent in the textile manufacturing industry. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - 2,4-Dichlorophenol: 2,4-Dichlorophenol is a chemical used in the production of antiseptics, bactericides, disinfectants and fungicides. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - 2-Aminopyridine: 2-Aminopyridine is a chemical used mainly in the production of various medicines (especially antihistamines and anti-inflammatories). Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - 2-Butoxyethanol: 2-Butoxyethanol is a chemical used mainly in dry cleaning, textile dyeing, protective coatings, glass cleaners, solvents, cleaning agents and paint thinners. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - 2-Hexanone: 2-Hexanone is a chemical used mainly in paints, solvents and coated fabrics. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - 2-Methyl-4-Chlorophenoxyacetic Acid: 2-Methyl-4-Chlorophenoxyacetic Acid is a chemical mainly used as a herbicide for field crops and turf. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - 3-Aminopyridine: 2-Aminopyridine is a chemical used mainly as an intermediate in the production of dyes, pharmaceuticals and various agricultural chemicals. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - 4-Aminodiphenyl: 4-Aminodiphenyl is a chemical used mainly in research and laboratory facilities. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - 4-Aminopyridine: 4-Aminopyridine is a pesticide used mainly to control bird pests. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Acetonitrile: Acetonitrile is a chemical used as a solvent mainly in nail removing agents. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Acidic dry cell batteries: Acidic dry cell batteries contain toxic chemicals and eating the batteries can cause various symptoms if the chemical is released from the battery. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Acrinathrin: Acrinathrin is a pyrethroid chemical used as an insecticide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Acrylamide: Acrylamide is a chemical used mainly in the treatment of waste water, grout agent, paper strengthening agent and adhesive agents. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Acrylonitrile: Acrylonitrile is a chemical used mainly in the production of acrylic and modacrylic fibers but also in the production of certain plastics, nylon dyes, drugs and pesticides. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Adiponitrile: Adiponitrile is a chemical used mainly in the production of hexamethylene diamine which in turn is used mainly to produce nylon. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Agrocide: Agrocide is a chemical insecticide used mainly to control scabies or lice as well as other agricultural insect pests. The insecticide is considered moderately toxic to humans and acts as a central nervous system stimulant. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Agronexit: Agronexit is a chemical insecticide used mainly as an agricultural insecticide. The insecticide is considered moderately toxic to humans and acts as a central nervous system stimulant. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Alanycarb: Alanycarb is a carbamate pesticide used mainly as an insecticide and nematicide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Aldicarb: Aldicarb is a carbamate pesticide used mainly as an insecticide, nematicide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Aldoxycarb: Aldoxycarb is a carbamate pesticide used mainly as an insecticide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Allyl chloride: Allyl chloride is a chemical used mainly in the manufacture of epichlorohydrin and glycerin but is also used in the production of products such as polyester, varnish plastic adhesive, insecticides, perfumes and pharmaceuticals. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Allyxycarb: Allyxycarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Aluminum: Aluminum is a chemical used mainly for metallurgical purposes and can be found in packaging, electrical parts, vehicles, cooking utensils, construction materials and building components. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Amidithion: Amidithion is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Aminocarb: Aminocarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Amiton: Amiton is a chemical once used as an insecticide and acaricide - it is no longer in use due to its nerve toxicity. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Amitraz: Amitraz is a chemical used mainly as a topical parasitic preventative in livestock and fruit trees. It is also used as an insect repellant and a prevention of mite infestation. The chemical is readily absorbed through the skin. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Amitrole: Amitrole is a herbicide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Ammonium Bifluoride: Ammonium Bifluoride is a chemical used wheel cleaners, herbicides and in the manufacture of magnesium. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Ammonium Nitrate: Ammonium Nitrate is a chemical used mainly in explosives, fireworks and fertilizers. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Ammonium Sulfamate: Ammonium Sulfamate is a chemical used mainly in herbicides, fertilizers and. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Antifreeze: Antifreeze is used in vehicles to prevent freezing or boiling over of the cooling system. The chemicals (methanol, ethylene and propylene glycol) in the antifreeze can cause severe poisoning symptoms if ingested. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Aparasin: Aparasin Aparasin. The insecticide is considered moderately toxic to humans and acts as a central nervous system stimulant. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Aphtiria: Aphtiria is a chemical insecticide used mainly to control scabies or lice. The insecticide is considered moderately toxic to humans and acts as a central nervous system stimulant. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Athyl-Gusathion: Athyl-Gusathion is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Azinfos-methyl: Azinfos-methyl is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Azinfosethyl: Azinfosethyl is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Azinophos-methyl: Azinophos-methyl is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Azinphos: Azinphos is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Azinphos-ethyl: Azinphos-ethyl is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Azinphos-methyl: Azinphos-methyl is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Azinphosmetile: Azinphosmetile is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Azothoate: Azothoate is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Baking soda: Baking soda is generally considered non toxic and is used in cooking. However, excessive doses can cause various symptoms.
• Chemical poisoning - Barium: Barium is an element used in fireworks, glassmaking, contrast X-rays and in the electronics industry . The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Barium Nitrate: Barium Nitrate is a chemical used mainly in fireworks, sparklers and ceramic glazes. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Barthrin: Barthrin is a pyrethroid chemical used as an insecticide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Ben-Hex: Ben-Hex is a chemical insecticide used mainly to control scabies. The insecticide is considered moderately toxic to humans and acts as a central nervous system stimulant. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Bendiocarb: Bendiocarb is a carbamate pesticide used mainly in . Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Benfuracarb: Benfuracarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Benhexol: Benhexol is a chemical insecticide used mainly to control scabies or lice. The insecticide is considered moderately toxic to humans and acts as a central nervous system stimulant. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Benoxafos: Benoxafos is a chemical pesticide used as an acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Bentazon: Bentazon is a chemical used mainly in herbicides for various crop plants. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Benzene hexachloride: Benzene hexachloride is a chemical insecticide. The insecticide is considered moderately toxic to humans and acts as a central nervous system stimulant. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Benzyl Chloride: Benzyl Chloride is a chemical used mainly in the manufacture of products such as dyes, plastics, tannins, perfumes,. Fuel additives, resins, germicides, rubbers, perfumes photographic developers, wetting agents, drugs and pharmaceuticals. It is also used to produce other chemicals such as benzaldehyde and benzyl alcohol. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Beryllium: Beryllium is an element used mainly in vehicle electronics, optics, ore processing, microwave oven parts, fuel containers and disc brakes for aeroplanes. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Beta-cyfluthrin: Beta-cyfluthrin is a pyrethroid chemical used as an insecticide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Bexol: Bexol is a chemical insecticide used mainly to control scabies or lice. The insecticide is considered moderately toxic to humans and acts as a central nervous system stimulant. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Bifenthrin: Bifenthrin is a pyrethroid chemical used as an insecticide and acaricide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Bioallethrin: Bioallethrin is a pyrethroid chemical used as an insecticide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Bioehtanomethrin: Bioehtanomethrin is a pyrethroid chemical used as an insecticide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Biopermethrin: Biopermethrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Bioresmethrin: Bioresmethrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Biphenyl: Biphenyl is a chemical used mainly as a fungicide for fruit packaging and in textile dyes. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Brodifacoum: Brodifacoum is a chemical used as a rodenticide. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Bromadiolone: Bromadiolone is a chemical used as a rodenticide. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Bromide: Bromide is a chemical used for many applications - flame retardant, industrial uses, pesticides, sanitary products, fumigants, medicines, dyes, photographic solutions and water purification. Bromides act as central nervous system depressants and the ingestion of excessive quantities can cause serious symptoms. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Bromophos: Bromophos is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Bromophos-ethyl: Bromophos-ethyl is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Bufencarb: Bufencarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Butacarb: Butacarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Butocarboxim: Butocarboxim is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Butoxcarboxim: Butoxcarboxim is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Butyl Alcohol: Butyl alcohol is a chemical used mainly in solvents and in pharmaceutical manufacturing processes. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Cadusafos: Cadusafos is a chemical pesticide used as an insecticide and nematicide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Carbanolate: Carbanolate is a carbamate pesticide used mainly as an insecticide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Carbaryl: Carbaryl is a carbamate pesticide used mainly as an insecticide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Carbofuran: Carbofuran is a carbamate pesticide used mainly as an insecticide, nematicide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Carbon Disulfide: Carbon Disulfide is a chemical used mainly in corrosion inhibitors, cold and nickel plating, photography applications and as a solvent in gums and resins. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Carbophenothion: Carbophenothion is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Carbosulfan: Carbosulfan is a carbamate pesticide used mainly as an insecticide and nematicide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Chlordecone: Chlordecone is an insecticide used to control pests in crops such as bananas and tobacco. Ingestion and other exposures to the chemical can cause various symptoms. The chemical may be readily absorbed through the skin. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Chloresene: Chloresene is a chemical insecticide used mainly to control scabies or lice. The insecticide is considered moderately toxic to humans and acts as a central nervous system stimulant. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Chlorfenvinphos: Chlorfenvinphos is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Chlorinated naphthalene: Chlorinated naphthalene is a chemical used in a wide range of applications: plasticizers, rubber industries, manufacture of electrical equipment and the petroleum industry. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Chlorodiphenyl: Chlorodiphenyl is a chemical used mainly in electrical cables and wires, electric condensers, lubricants and foundry coating and in the manufacture of paper, resins, rubbers, textiles, wood preservatives, electrical components, lacquers, herbicides and plasticizers. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Chloroform: Chloroform is a chemical used mainly as a refrigerant but also as a solvent in various processing and industrial applications. It's use as an anesthetic is relatively uncommon these days. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Chloromethane: Chloromethane is a chemical used mainly in the production of silicones as well as agricultural chemicals, butyl rubber and other products. Ingestion and other exposures to the chemical can cause various symptoms. The chemical is readily absorbed through the skin. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Chloropyrifos: Chloropyrifos is a chemical pesticide used as an insecticide, nematicide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Chlorpyrifos methyl: Chlorpyrifos methyl is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Cismethrin: Cismethrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Cloethocarb: Cloethocarb is a carbamate pesticide used mainly as an insecticide and nematicide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Creosote: Creosote is a chemical used mainly as a disinfectant, laxative and cough treatment. Ingestion and other exposures to the chemical can cause various symptoms. The chemical can be readily absorbed through the skin. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Cyanthoate: Cyanthoate is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Cyclethrin: Cyclethrin is a pyrethroid chemical used as an insecticide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Cyfluthrin: Cyfluthrin is a pyrethroid chemical used as an insecticide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Cyhalothrin: Cyhalothrin is a pyrethroid chemical used as an insecticide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Cyllprothrin: Cyllprothrin is a pyrethroid chemical used as an insecticide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Cyphenothrin: Cyphenothrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - DDD: DDD is a chemical used mainly as a pesticide. Ingestion and other exposures to the chemical can cause various symptoms. The chemical may be readily absorbed through the skin. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - DDT: DDT is a chemical used mainly as a pesticide. Ingestion and other exposures to the chemical can cause various symptoms. The chemical may be readily absorbed through the skin. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Decarbofuran: Decarbofuran is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Deltamethrin: Deltamethrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Demeton: Demeton-S is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Demeton-O: Demeton-O is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Demeton-O-methyl: Demeton-O-methyl is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Demeton-S-methyl: Demeton-S-methyl is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Demeton-S-methylsulphon: Demeton-S-methylsulphon is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Demeton-methyl: Demeton-methyl is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Dialifos: Dialifos is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Diazinon: Diazinon is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Diborane: Diborane is a chemical used mainly as a rocket propellant and in the manufacture of rubbers and electronics manufacture. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Dichlorvos: Dichlorvos is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Dicresyl: Dicresyl is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Dicrotophos: Dicrotophos is a toxic insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Diethyl Phthalate: Diethyl Phthalate is a chemical used mainly in cosmetic and as a plasticizer in the production of various plastic products. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Dimefluthrin: Dimefluthrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Dimetan: Dimetan is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Dimethoate: Dimethoate is a chemical pesticide used as an insecticide, nematicide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Dimethrin: Dimethrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Dimethyl Phthalate: Dimethyl Phthalate is a chemical used mainly as an insect repellant . Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Dimethylnitrosamine: Dimethylnitrosamine is a chemical used mainly as a solving in the manufacture of plastics, rubbers, lubricants and rocket fuel. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Dimetilan: Dimetilan is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Dioxacarb: Dioxacarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Dioxathion: Dioxathion is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Disulfiram: Disulfiram is a drug used mainly to manage alcoholism. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Disulfoton: Disulfoton is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - EMPC: EMPC is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Empenthrin: Empenthrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Endosulfan: Endosulfan is a chemical used mainly as a crop pesticide and wood preservative. Ingestion and other exposures to the chemical can cause various symptoms. The chemical may be readily absorbed through the skin. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Endothion: Endothion is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Esfenvalerate: Esfenvalerate is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Ethiofencarb: Ethiofencarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Ethion: Ethion is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Ethoate-methyl: Ethoate-methyl is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Ethoprophos: Ethoprophos is a chemical pesticide used as an insecticide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Ethyl Mercaptan: Ethyl Mercaptan is a chemical used mainly in the production of fungicides, insecticides and plastics as well as an odorizing agent for natural gas. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Ethyl-guthion: Azinphos-ethyl is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Ethylbenzene: Ethylbenzene is a chemical used mainly in paint thinners, fuels, asphalt, degreasers, manufacture of various as products and as a solvent. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Ethylene Glycol: Ethylene Glycol is a chemical used mainly in antifreeze, coolants and as a solvent. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. Symptoms tend to occur in three phases: the first 12 hours involves inebriation, seizuresand brain swelling; the second and third day involves deterioration of lung and heart function and the third stage involves kidney damage and possibly failure. Death can occur during any of the stages.
• Chemical poisoning - Ethylene Oxide: Ethylene oxide is a chemical used mainly in detergents, plasticizers, fumigants, inks, cosmetics and brake fluid. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Etrimfos: Etrimfos is a chemical insecticide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Fenchlorphos: Fenchlorphos is a chemical insecticide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Fenethacarb: Fenethacarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Fenfluthrin: Fenfluthrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Fenitrothion: Fenitrothion is a chemical insecticide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Fenobucarb: Fenobucarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Fenpirithrin: Fenpirithrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Fenpropathrin: Fenpropathrin is a pyrethroid chemical used as an insecticide and acarcide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Fensulfothion: Fensulfothion is a chemical pesticide used as an insecticide and nematicide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Fenthion: Fenthion is a chemical pesticide used as an insecticide and avicide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Fenvalerate: Fenvalerate is a pyrethroid chemical used as an insecticide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Flucythrinate: Flucythrinate is a pyrethroid chemical used as an insecticide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Flufenprox: Flufenprox is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Fluoridated toothpaste: Fluoridated toothpaste contains fluoride and various other chemicals which can cause serious symptoms if sufficient quantities are swallowed. As little as half a tube of children's paste can cause death in a 2 year old child and a whole tube can cause death in a 9 year old child. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Fluvalinate: Fluvalinate is a pyrethroid chemical used as an insecticide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Fonophos: Fonophos is a chemical insecticide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Formothion: Formothion is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Furathiocarb: Furathiocarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Furethrin: Furethrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Gasoline: Gasoline is a chemical used as a fuel for combustion engines. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Glaze: Glazes are used to put a shiny finish on various surfaces such as pottery. Glazes contain chemicals such as lead and zinc oxide which can cause serious symptoms if sufficient quantities are eaten. The chemicals cause damage to the gastrointestinal lining and the damage may continue for weeks after the poison was ingested. Death can result in severe cases. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Guthion (ethyl): Guthion (ethyl) is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - HCH-gamma: HCH-gamma is an insecticide which is considered moderately toxic to humans and acts as a central nervous system stimulant. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Halfenprox: Halfenprox is a pyrethroid chemical used as an insecticide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Heptachlor: Heptachlor is a chemical used mainly in pesticides to control termites and fire ants. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Heptenophos: Heptenophos is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Hexachlorocyclohexane (gamma): Hexachlorocyclohexane (gamma) is an insecticide which is considered moderately toxic to humans and acts as a central nervous system stimulant. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Hexane: Hexane is a chemical used mainly in the manufacture of products such as glue, paint, shoes and furniture. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Hydrazine: Hydrazine is a chemical used mainly in rocket fuel, photography, laboratory chemical, corrosion inhibitor, mirror silvering and in the production of pharmaceuticals and pesticides. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Hydrogen Fluoride: Hydrogen Fluoride is a chemical used mainly in car cleaning products and in the production of integrated circuits. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Hyquincarb: Hyquincarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Imiprothrin: Imiprothrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Iodofenphos: Iodofenphos is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Isofenphos: Isofenphos is an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Isoprocarb: Isoprocarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Jet Fuel-4: Jet Fuel-4 is an aviation turbine fuel used by the US military. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Jet Fuel-5: Jet Fuel-5 is an aviation turbine fuel used by the US military. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Kerosene: Kerosene is a chemical used mainly in paints, pesticides, lighter fluid, illuminating fuel and heating. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Lead-containing Paint: Lead pain contains lead as well as other harmful chemicals. The lead in the pain is toxic (especially to young children) and ingesting fresh or old paint can cause serious symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Lewisite: Lewisite is a very poisonous gas which has the potential to be used in chemical warfare due to its deadly effects. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Lindane: Lindane is a chemical used mainly as an agricultural insecticide but also as a treatment of lice and scabies infestations. The insecticide is considered moderately toxic to humans and acts as a central nervous system stimulant. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Malathion: Malathion is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Mecarbam: Mecarbam is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Methacrifos: Methacrifos is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Methamidophos: Methamidophos is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Methidathion: Methidathion is a chemical insecticide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Methiocarb: Methiocarb is a toxic pesticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Methomyl: Methomyl is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Methyl Bromide: Methyl Bromide is a chemical used mainly in insecticides, fire extinguishers, wool degreasers and oil extraction. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Methyl Tert-Butyl Ether: Methyl Tert-Butyl Ether is a chemical used mainly in automotive gasoline but is also used as a solvent and chemical reagent. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Metiltriazotion: Metiltriazotion is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Metofluthrin: Metofluthrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Metolcarb: Metolcarb is a carbamate pesticide used mainly as an insecticide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Mevinphos: Mevinphos is a chemical insecticide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Mexacarbate: Mexacarbate is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Molybdenum: Molybdenum is a chemical used mainly in steel alloys lubricants. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Monocrotophos: Monocrotophos is a chemical insecticide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Nickel Carbonyl: Nickel Carbonyl is a chemical used mainly in petroleum and rubber production and in electroplating. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Nitrates: Nitrates are chemicals used mainly in explosives and ammunitions but are also an ingredient in cold packs. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Nitric Acid: Nitric Acid is a chemical used mainly as a cleaning agent for food and dairy equipment, in explosives, metal etching, in liquid fuel rockets and as a laboratory reagent. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Nitrilacarb: Nitrilacarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Nitrobenzene: Nitrobenzene is a chemical used mainly in floor polish, shoe dyes, soaps and the production of other chemicals such as cellulose ether and acetaminophen. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Nitroethane: Nitroethane is a chemical used mainly as in industrial solvent, fuel additive, propellant, manufacture of pharmaceutical products and in artificial nail removers . Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Nitrogen Dioxide: Nitrogen Dioxide is a chemical which has industrial applications but is also an air pollutant formed by burning fossil fuels such as gas, oil and coal as well as vehicle exhaust and industrial byproduct. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Nitroglycerin: Nitroglycerin is a chemical used mainly in the manufacture of explosives, dynamite, rocket propellant and smokeless powders. The chemical is readily absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Nitrotoluene: Nitrotoluene is a chemical used mainly in industrial applications for the production of things such as agricultural chemicals, explosives, rubber chemicals, sulfur dyes and azo dyes. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Omethoate: Omethoate is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Oxamyl: Oxamyl is a carbamate pesticide used mainly as an insecticide, acaricie and nematicide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Oxydeprofos: Oxydeprofos is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Oxydisulfoton: Oxydisulfoton is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Paraphenylenediamine: Paraphenylenediamine is a chemical used mainly in photographic developing solutions, hair dye, photocopying and printing ink, black rubber, grease, temporary tattoos and car cosmetics. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Parathion: Parathion is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Parathion Methyl: Parathion Methyl is a chemical insecticide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Pentaborane: Pentaborane is a chemical used mainly as a fuel additive, reducing agent and rocket propellant. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Pentachlorophenol: Pentachlorophenol is a chemical used mainly in fungicides, herbicides, insecticides, molluscicides, algicides and bactericides. It is commonly used as a wood preservative. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Phenkapton: Phenkapton is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Phenmedipham: Phenmedipham is used as a herbicide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Phenol: Phenol is a chemical used mainly in the production of fertilizer, explosives, rubber, paint, paint remover, perfumes, asbestos products, wood preservatives, resins, textiles, pharmaceuticals and drugs. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Phorate: Phorate is a chemical pesticide used as an insecticide, nematicide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Phosalone: Phosalone is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Phosdrin: Phosdrin is a toxic pesticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Phosmet: Phosmet is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Phosphamidon: Phosphamidon is a chemical pesticide used as an insecticide and nematicide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Phosphine: Phosphine is a chemical used mainly in pesticides and rodenticides. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Phoxim: Phoxim is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Pirimicarb: Pirimicarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Pirimiphos-methyl: Pirimiphos-methyl is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Prallethrin: Prallethrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Primiphos methyl: Primiphos methyl is a chemical insecticide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Profenofos: Profenofos is a toxic pesticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Profluthrin: Profluthrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Promacyl: Promacyl is a carbamate pesticide used mainly as an insecticide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Promecarb: Promecarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Propoxur: Propoxur is a carbamate pesticide used mainly as an insecticide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Prothidathion: Prothidathion is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Prothoate: Prothoate is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Protrifenbute: Protrifenbute is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Pyresmethrin: Pyresmethrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Pyrethroid: Pyrethroid is a pyrethroid chemical used as an insecticide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Pyridine: Pyridine is a chemical used mainly in the production of herbicides, pesticides, antihistamine steroids, sulfa antibiotics, water repellents, dyes, paints and rubber. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Pyrimitate: Pyrimitate is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Quinalphos: Quinalphos is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Quintiofos: Quintiofos is a chemical pesticide used as an acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - RDX: RDX is a chemical used mainly in explosives, fireworks, detonators and rodenticides. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Silafluofen: Silafluofen is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Sodium Azide: Sodium Azide is a chemical used mainly in nematocides, herbicides, explosives detonators and in vehicle air bags. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Solder: Solder contains various chemicals and heavy metals which can cause serious symptoms if sufficient quantities are swallowed. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Sophamide: Sophamide is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Stoddard Solvent: Stoddard Solvent is a solvent used in dry cleaning, ink printing, adhesives, paint thinners, liquid photocopier toners. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Sulfotep: Sulfotep is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Tau-Fluvalinate: Tau-Fluvalinate is a pyrethroid chemical used as an insecticide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Tazimcarb: Tazimcarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Tefluthrin: Tefluthrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Terbufos: Terbufos is a chemical pesticide used as an insecticide and nematicide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Tetrachloroethylene: Tetrachloroethylene is a chemical used mainly as a fabric dry cleaner, degreaser, worming treatment for animals and in the manufacture of freons. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Tetraethyl Pyrophosphate: Tetraethyl Pyrophosphate is a toxic pesticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Thallium: Thallium is an element used for such things as electronic devices, selenium rectifiers, gamma radiation detection apparatus, transmission equipment and infrared radiation detection. It is also used as a catalyst in various manufacturing processes. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Thiocarboxime: Thiocarboxime is a carbamate pesticide used mainly as an insecticide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Thiodicarb: Thiodicarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Thiofanox: Thiofanox is a carbamate pesticide used mainly as an insecticide and acaricide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Thioglycolic Acid: Thioglycolic Acid is a chemical used mainly in leather processing and in the production of hair straightening solutions, hair removal products, polyvinyl chloride, pharmaceuticals, agrochemicals and in metal detection reactions. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Thiometon: Thiometon is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Thiram: Thiram is a chemical used mainly in the rubber industry, latex manufacture and as a pesticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Tolclofos methyl: Tolclofos methyl is a chemical insecticide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Toluene: Toluene is a chemical used mainly in pesticides, degreasers, glues and pain removers. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Tralomethrin: Tralomethrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Transfluthrin: Transfluthrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Transpermethrin: Transpermethrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Triazophos: Triazophos is a chemical pesticide used as an insecticide, nematicide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Triazotion: Triazotion is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Trichlorfon: Trichlorfon is an insecticide used mostly in crops. It is considered motderately toxic to humans. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Trichloroethylene: Trichloroethylene is a chemical used mainly as an industrial solvent and in adhesives, lacquer, fire retardants and house cleaning solvents. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Trifenfos: Trifenfos is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Trimethacarb: Trimethacarb is a carbamate pesticide used mainly as an insecticide, bird repellent, molluscicide and mamal repellent. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Vamidothion: Vamidothion is a chemical pesticide used as an insecticide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Vinyl Choride: Vinyl Choride is an intermediate chemical used in the manufacturing process of a variety of products: polyvinyl chloride, pipes, wire coverings, vehicle plastics, rubber, paper, furniture and glass. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - XMC: XMC is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Xylene: Xylene is a chemical used mainly in pesticides and in the manufacture of glue, paint, paper, rubber, pharmaceuticals and polymers. It is also used as a solvent and clarifier for microscopic tissue examinations in laboratories. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Xylylcarb: Xylylcarb is a carbamate pesticide used mainly as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin.
• Chemical poisoning - Zinc Phosphide: Zinc Phosphide is a chemical used mainly as a rodenticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - alpha-Cypermethrin: alpha-Cypermethrin is a pyrethroid chemical used as an insecticide and acaricide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - beta-Cypermethrin: Beta-Cypermethrin is a pyrethroid chemical used as an insecticide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - gamma-Cyhalothrin: Gamma-Cyhalothrin is a pyrethroid chemical used as an insecticide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - gamma-HccH: Gamma-HccH is an insecticide which is considered moderately toxic to humans and acts as a central nervous system stimulant. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - lambda-Cyhalothrin: lambda-Cyhalothrin is a pyrethroid chemical used as an insecticide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - theta-Cypermethrin: theta -Cypermethrin is a pyrethroid chemical used as an insecticide. The chemical is toxic to the nerve system. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - zeta-Cypermethrin: zeta-Cypermethrin is a pyrethroid chemical used as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical worker's lung (Ammonia): Inhalation of a chemical called Ammonia in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the chemical. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Chemical worker's lung (Chlorine): Inhalation of a chemical called Chlorine in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the chemical. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Chemical worker's lung (Formalin vapours): Inhalation of a chemical called Formalin vapours in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the chemical. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Chemical worker's lung (Hydrogen Sulfide): Inhalation of a chemical called Hydrogen Sulfide in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the chemical. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Chemical worker's lung (Methylene Diisocyanate): Inhalation of a chemical called Methylene Diisocyanate in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the chemical. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Chemical worker's lung (Nitrogen dioxide): Inhalation of a chemical called Nitrogen dioxide in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the chemical. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Chemical worker's lung (Ozone): Inhalation of a chemical called Ozone in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the chemical. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Chemical worker's lung (Phosgene): Inhalation of a chemical called Phosgene in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the chemical. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Chemical worker's lung (Sulfur dioxide): Inhalation of a chemical called Sulfur dioxide in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the chemical. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Chemical worker's lung (Trimellitic anhydride): Inhalation of a chemical called trimellitic anhydride)in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the chemical. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Chemical worker's lung - Lacquer: Inhalation of a lacquer (which contains isocyanates) in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the chemical. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Chemical worker's lung - Varnish: Inhalation of a varnish (which contains isocyanates) in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the chemical. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Cherry laurel seed poisoning: Wild cherry seeds contain a chemical called amygdalin which breaks down into cyanide in the human body. The toxic chemicals are not released if the seed remains intact and therefore poisoning usually occurs if the seeds are crushed and eaten. Accidental ingestion is very unusual. Wild cherry plants grow mainly in eastern Europe, Western Asia and Britain.
• Cherry seed poisoning: Cherry seeds contain a chemical called amygdalin which breaks down into cyanide in the human body. The toxic chemicals are not released if the seed remains intact and therefore poisoning usually only occurs if the seeds are crushed and eaten. Accidental ingestion is very unusual.
• Chest Cold: Acute lower respiratory infection caused by virus
• Chiari Malformation: Protrusion of the brain down the spinal column.
• Childhood hypophosphatasia: An inherited bone disorder due to an inborn error of metabolism characterized by a deficiency of alkaline phosphate which results in loss of deciduous teeth before the age of 5 as well as muscle and bone problems - childhood onset.
• Childhood liver cancer, primary: Cancer that develops in the tissue of the liver in children.
• China Tree poisoning: The China tree is a deciduous tree which bears clusters of numerous pinkish-purple flowers. It also produces a yellow-green fruit. The fruit and leaves contain a chemical called tetranortriterpene neurotoxin which can cause poisoning symptoms if consumed in large quanitites.
• Chitayat-Moore-Del Bigio syndrome: A rare birth disorder characterized mainly by brain abnormalities, large head and facial anomalies.
• Chitty-Hall-Webb syndrome: A very rare syndrome characterized mainly by fractures, bowed shin bones, abnormal forearm bone (radius) and reduced bone mass.
• Chloramphenicol-induced Sideroblastic anemia: Chloramphenicol-induced sideroblastic anemia is a blood disorder caused by taking a drug called chloramphenicol. The body has sufficient iron levels but is unable to utilise it properly in red blood cells. The iron becomes abnormally deposited in red blood cells which make them unable to function properly.
• Chloroleukemia: A rare type of tumor that develops from myeloid cells (type of immature white blood cell) and tends to usually have a greenish color. The tumor is essentially a localized solid collection of leukemic cells that occurs outside the bone marrow. It can occur in many parts of the body such as the chest, vertebrae, pelvis, skin, lymph nodes and parts of the skull. On rare occasions, it can occur in various organs such as the heart and brain. The tumor can occur as a primary condition or may be associated with cancerous conditions such as acute leukemia and acute promyelocytic leukemia. Symptoms will vary depending on the location of the tumor.
• Chloroma: A rare type of tumor that develops from myeloid cells (type of immature white blood cell) and tends to usually have a greenish color. The tumor is essentially a localized solid collection of leukemic cells that occurs outside the bone marrow. It can occur in many parts of the body such as the chest, vertebrae, pelvis, skin, lymph nodes and parts of the skull. On rare occasions, it can occur in various organs such as the heart and brain. The tumor can occur as a primary condition or may be associated with cancerous conditions such as acute leukemia and acute promyelocytic leukemia. Symptoms will vary depending on the location of the tumor.
• Chloromyeloma: A rare type of tumor that develops from myeloid cells (type of immature white blood cell) and tends to usually have a greenish color. The tumor is essentially a localized solid collection of leukemic cells that occurs outside the bone marrow. It can occur in many parts of the body such as the chest, vertebrae, pelvis, skin, lymph nodes and parts of the skull. On rare occasions, it can occur in various organs such as the heart and brain. The tumor can occur as a primary condition or may be associated with cancerous conditions such as acute leukemia and acute promyelocytic leukemia. Symptoms will vary depending on the location of the tumor.
• Chlorophacinone rodenticide poisoning: Chlorophacinone is used as a rodenticide. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chokecherry seed poisoning: Chokecherry seeds contain a chemical called amygdalin which breaks down into cyanide in the human body. The toxic chemicals are not released if the seed remains intact and therefore poisoning usually occurs if the seeds are crushed and eaten. Accidental ingestion is very unusual. Chokecherry plants grow mainly in Northern America.
• Choking: Sensation of blockage or inability to breathe.
• Cholera: An acute bacterial disease transmitted through food or water contaminated with human faeces. The intestinal infection is caused by the bacterium Vibrio cholerae.
• Cholestasis: A condition where bile formation or flow is reduced.
• Cholestasis disease of pregnancy: A liver condition that can occur usually in the last stage of pregnancy. The flow of bile in the gallbladder or liver is impaired by the high levels of pregnancy hormones. The bile acids build up in the organs and then enter the bloodstream. The main symptom is usually itching. Symptoms usually resolve after delivering the baby. Risk factors includes existing liver condition, multiple pregnancy and a family history of the condition.
• Chordoma: Chordomas are tumors originating from embryonic remnants of the primitive notochord
• Chorea: The occurrence of rapid, jerky, dyskinetic movements that are involuntary
• Christian-Demyer-Franken syndrome: A rare syndrome characterized mainly by mental retardation and skeletal abnormalities.
• Chromosome 1, 1p36 deletion syndrome: A rare chromosomal disorder where deletion of a portion of chromosome 1 causes various abnormalities such as heart problems, mental retardation, developmental delay, facial dysmorphism and short stature. The symptoms are variable depending on the exact location of chromosomal deletion.
• Chromosome 1, Terminal deletion: A genetic disorder where a portion of the genetic material from the long arm of chromosome 1 is missing. The symptoms or severity may vary somewhat between patients.
• Chromosome 1, monosomy 1p32: A rare chromosomal disorder where deletion of a portion of chromosome 1 causes various abnormalities such as mental retardation, clubfoot an umbilical hernia.
• Chromosome 1, monosomy 1q4: A rare chromosomal disorder where deletion of a portion of chromosome 1 causes various abnormalities such as facial dysmorphism, retarded fetal growth, seizures, mental retardation, testicular problems and kidney defects.
• Chromosome 1, uniparental disomy 1q12 q21: A rare chromosomal disorder where part or all of the short arm (p) of chromosome 1 is deleted resulting in various abnormalities which are determined by the size of the deleted portion.
• Chromosome 10, trisomy 10p: A rare chromosomal disorder where there are three copies of the short arm (p) of chromosome 10 rather than the normal two resulting in various abnormalities. The type and severity of symptoms depend on the amount and location of genetic material duplicated.
• Chromosome 10p deletion syndrome: A rare chromosomal disorder where there is a deletion of the short arm (p) of chromosome 10 resulting in variable abnormalities.
• Chromosome 10p duplication syndrome: A rare chromosomal disorder where there are three copies of the short arm (p) of chromosome 10 rather than the normal two resulting in various abnormalities. The type and severity of symptoms depend on the amount and location of genetic material duplicated.
• Chromosome 10p duplication/10q deletion syndrome: A rare chromosomal disorder where a section of the short arm (p) of chromosome 10 is duplicated and a section of the long arm (q) of chromosome 10 is deleted resulting in various abnormalities.
• Chromosome 11q partial deletion: A rare chromosomal disorder where a portion of chromosome 11 is missing and is characterized by trigonencephaly, heart defects and a large, carp-shaped mouth.
• Chromosome 12, 12p trisomy: A rare chromosomal disorder where there are three copies of the short arm (p) of chromosome 12 rather than the normal two resulting in various abnormalities. The type and severity of symptoms depend on the amount and location of genetic material deleted.
• Chromosome 12, Isochromosome 12p Mosaic: A very rare disorder genetic disorder involving abnormalities in chromosome 12. The severity of symptoms is variable and tends to include a wide range of defects and abnormalities.
• Chromosome 12, trisomy 12q: A rare chromosomal disorder where there are three copies of the long arm (q) of chromosome 12 rather than the normal two resulting in various abnormalities. In most cases, death occurs during infancy. The type and severity of symptoms varies depending on the amount and exact location of the genetic material that is duplicated.
• Chromosome 12p deletion: A rare chromosomal disorder where there is a deletion of the short arm (p) of chromosome 12 resulting in various abnormalities. The type and severity of symptoms varies depending on the amount and exact location of the genetic material that is deleted.
• Chromosome 12p deletion syndrome: A rare chromosomal disorder where there is a deletion of the short arm (p) of chromosome 12 resulting in various abnormalities.
• Chromosome 12p duplication syndrome: A rare chromosomal disorder where there are three copies of the short arm (p) of chromosome 12 rather than the normal two resulting in various abnormalities. The type and severity of symptoms depend on the amount and location of genetic material deleted.
• Chromosome 12p tetrasomy syndrome: A rare chromosomal disorder where there are four copies of the short arm (p) of chromosome 12 rather than the normal two resulting in various abnormalities.
• Chromosome 12q duplication syndrome: A rare chromosomal disorder where there are three copies of the long arm (q) of chromosome 12 rather than the normal two resulting in various abnormalities. In most cases, death occurs during infancy.
• Chromosome 13q deletion: A rare chromosomal disorder where the long arm (q) of chromosome 13 is deleted resulting in various physical, neurological and developmental abnormalities. The type and severity of symptoms is determined by the amount and location of the deleted genetic material.
• Chromosome 13q deletion syndrome: A rare chromosomal disorder where the long arm (q) of chromosome 13 is deleted resulting in various physical, neurological and developmental abnormalities. The type and severity of symptoms is determined by the amount and location of the deleted genetic material.
• Chromosome 13q duplication syndrome: A rare chromosomal disorder where the long arm (q) of chromosome 13 is duplicated resulting in various physical, neurological and developmental abnormalities.
• Chromosome 13q partial deletion: A rare chromosomal disorder where part of the long arm (q) of chromosome 13 is deleted resulting in various physical, neurological and developmental abnormalities. The type and severity of symptoms is determined by the amount and location of the deleted genetic material.
• Chromosome 14 deletion: A rare genetic disorder where deletion genetic material from chromosome 14 causes various abnormalities. The type and severity of symptoms varies depending on the size and location of the genetic material that is deleted.
• Chromosome 14q terminal deletion syndrome: A very rare genetic condition where a portion at the end of the long arm (q) of chromosome 14 is missing.
• Chromosome 14q, partial deletion: A rare chromosomal disorder involving deletion of genetic material from the long arm (q) of chromosome 14 resulting in various abnormalities.
• Chromosome 14q, terminal deletion: A very rare syndrome caused by a deletion of a part of the material on chromosome 14 and resulting in various abnormalities such as mental retardation and short fingers.
• Chromosome 14qter deletion: A very rare genetic condition where a portion at the end of the long arm (q) of chromosome 14 is missing.
• Chromosome 15 Ring: A rare chromosomal disorder where genetic material from one or both ends of chromosome 15 is missing and the two broken ends have rejoined to form a ring. The resulting type and severity of symptoms is determined by the amount and location of genetic material missing.
• Chromosome 15 inverted duplication: A rare chromosomal disorder involving an duplicated section of chromosome 15 which is reversed end-to-end resulting in various abnormalities.
• Chromosome 15, trisomy mosaicism: A rare chromosomal disorder where duplication of a portion of chromosome 15 causes various abnormalities such as clubfoot, poor muscle tone, neurological dysfunction and hand abnormalities.
• Chromosome 15q duplication mosaicism: A rare chromosomal disorder where duplication of a portion of chromosome 15 in some of the body's cells causes various abnormalities such as clubfoot, poor muscle tone, neurological dysfunction and hand abnormalities. The type and severity of symptoms varies depending on the amount and exact location of the genetic material that is duplicated.
• Chromosome 15q triplication syndrome: A rare chromosomal disorder where there are three copies of a part of the long arm of chromosome 15 resulting in various anomalies.
• Chromosome 15q, partial duplication (distal q arm): A rare chromosomal disorder involving an extra copy of genetic material from the distal part of the long arm of chromosome 15. The type and severity of symptoms are determined by the amount and location of the duplicated genetic material.
• Chromosome 15q, partial duplication (unbalanced translocation): A rare chromosomal disorder involving an extra copy of genetic material from the long arm of chromosome 15. The type and severity of symptoms are determined by the amount and location of the duplicated genetic material.
• Chromosome 16q, partial deletion: A rare chromosomal disorder involving deletion of genetic material from the long arm of chromosome 17. The type and severity of symptoms are determined by the amount and location of the lost genetic material.
• Chromosome 17 deletion: A rare genetic disorder where deletion genetic material from chromosome 17 causes various abnormalities. The type and severity of symptoms varies depending on the size and location of the genetic material that is deleted.
• Chromosome 17 ring: A rare chromosomal disorder where genetic material from one or both ends of chromosome 17 is missing and the two broken ends have rejoined to form a ring. The resulting type and severity of symptoms is determined by the amount and location of genetic material missing.
• Chromosome 17 trisomy: A rare genetic disorder where duplication of genetic material from chromosome 17 causes various abnormalities. The type and severity of symptoms varies depending on the size and location of the genetic material that is duplicated.
• Chromosome 17, deletion 17q23 q24: A rare chromosomal disorder involving deletion of genetic material from the long arm of chromosome 17. The type and severity of symptoms are determined by the amount and location of the lost genetic material.
• Chromosome 17p, partial duplication: A rare chromosomal disorder involving an extra copy of genetic material from the short arm of chromosome 17. The type and severity of symptoms are determined by the amount and location of the duplicated genetic material.
• Chromosome 17q, partial duplication: A rare chromosomal disorder involving an extra copy of genetic material from the long arm of chromosome 17. The type and severity of symptoms are determined by the amount and location of the duplicated genetic material.
• Chromosome 18 Ring: A rare chromosomal disorder where genetic material from one or both ends of chromosome 18 is missing and the two broken ends have rejoined to form a ring. The resulting type and severity of symptoms is determined by the amount and location of genetic material missing.
• Chromosome 18 deletion syndrome: A rare chromosomal disorder where a portion of chromosome 18 is missing.
• Chromosome 18, trisomy 18q: A rare chromosomal disorder involving an extra copy of genetic material from the long arm of chromosome 18. The type and severity of symptoms are determined by the amount and location of the duplicated genetic material.
• Chromosome 18q, partial deletion: A rare chromosomal disorder involving deletion of genetic material from the long arm of chromosome 18. The type and severity of symptoms are determined by the amount and location of the lost genetic material.
• Chromosome 19q, partial duplication: A rare chromosomal disorder where the long arm of chromosome is triplicated. The type and severity of symptoms is determined by the size of the duplicated genetic portion.
• Chromosome 1p deletion syndrome: A rare chromosomal disorder where part or all of the short arm (p) of chromosome 1 is deleted resulting in various abnormalities which are determined by the size of the deleted portion.
• Chromosome 1q deletion: A rare chromosomal disorder where part of the long arm (q) of chromosome 1 is deleted resulting in various abnormalities which are determined by the size of the deleted portion.
• Chromosome 2 trisomy syndrome: A rare chromosomal disorder where there are three copies of chromosome 2 instead of the normal two.
• Chromosome 2, monosomy 2p22: A rare chromosomal disorder where deletion of a portion of chromosome 2 causes various abnormalities such as deafness, intestinal problems, mental retardation and speech defects.
• Chromosome 2, monosomy 2q: A rare chromosomal disorder where part of the long arm (q) of chromosome 2 is deleted resulting in various abnormalities which are determined by the size of the deleted portion.
• Chromosome 2, monosomy 2q24: A genetic disorder characterized by the deletion of a portion of the long arm of chromosome 2.
• Chromosome 2, monosomy 2q37: A very rare chromosomal disorder where a part of the long arm of chromosome 2 is missing which results in various birth defects and abnormalities. The features of the disorder are determined by the exact size and location of the deletion.
• Chromosome 2, trisomy 2p: A rare chromosomal disorder where a portion of the short arm (p) of chromosome 2 is duplicated so there is three copies of it rather than the normal two.
• Chromosome 2, trisomy 2q: A rare chromosomal disorder involving duplication of the long arm (q) of chromosome 2 which results in various abnormalities depending on the size and location of the portion of duplicated genetic material.
• Chromosome 20p, partial duplication: A rare chromosomal disorder where a copy of the short arm of chromosome 20 has been triplicated instead of duplicated resulting in various anomalies.
• Chromosome 20q duplication syndrome: A rare chromosomal disorder involving a duplication of the long arm (q) of chromosome 20 resulting in various physical and developmental abnormalities.
• Chromosome 21 monosomy: A rare chromosomal disorder where there is only one copy of chromosome 21 instead of the normal two leading to various abnormalities.
• Chromosome 21, tetrasomy 21q: A rare chromosomal disorder where there is four copies of the long arm of chromosome 21 instead of the normal two which results in various physical and mental anomalies.
• Chromosome 21q deletion syndrome: A rare genetic disorder where a portion of the genetic material from the long arm of chromosome 21 is missing. The symptoms or severity may vary somewhat between patients.
• Chromosome 22 Ring: A rare chromosomal disorder where genetic material from one or both ends of chromosome 22 is missing and the two broken ends have rejoined to form a ring. The resulting type and severity of symptoms is determined by the amount and location of genetic material missing.
• Chromosome 22, microdeletion 22q11: A rare chromosomal disorder where a portion of the long arm of chromosome 22 is deleted.
• Chromosome 22, monosome mosaic: A very rare chromosomal disorder where one copy of chromosome 22 occurs in some of the body's cells and results in various anomalies. The type and severity of symptoms varies depending on the amount and exact location of the genetic material that is deleted.
• Chromosome 22, monosomy mosaic: A very rare chromosomal disorder where one copy of chromosome 22 occurs in some of the body's cells and results in various anomalies.
• Chromosome 22, trisomy: A very rare disorder where there is an extra copy of chromosome 22 in all the body cells. The condition is usually fatal soon after birth or during the fetal stage.
• Chromosome 22q deletion: A rare genetic disorder where a portion of the genetic material from the long arm of chromosome 22 is missing. The symptoms or severity may vary somewhat between patients.
• Chromosome 22q deletion syndrome: A rare chromosomal disorder where the long arm of chromosome 22 is deleted resulting in various abnormalities.
• Chromosome 22q11 deletion: A rare chromosomal disorder where a small piece of genetic material is missing from chromosome 22 at the q11 location.
• Chromosome 22q13 deletion: A very rare chromosomal disorder where a portion of chromosome 22 is missing at the q13 location which results in various abnormalities.
• Chromosome 22q13.3 deletion syndrome: A very rare chromosomal disorder where a portion of chromosome 22 is missing at the q13.3 location which results in various abnormalities.
• Chromosome 2p duplication syndrome: A rare chromosomal disorder where a portion of the short arm (p) of chromosome 2 is duplicated so there is three copies of it rather than the normal two.
• Chromosome 2q duplication syndrome: A rare chromosomal disorder involving duplication of the long arm (q) of chromosome 2 which results in various abnormalities depending on the size and location of the portion of duplicated genetic material.
• Chromosome 3, monosomy 3p: A rare chromosomal disorder where a portion of chromosome 3 is absent and is characterized by mental and growth deficiency, drooping upper eyelid and polydactyly.
• Chromosome 3, monosomy 3q13: A rare chromosomal disorder characterized by a range of abnormalities including facial anomalies, kidney dysfunction, large head, small penis and impaired joint mobility.
• Chromosome 3, trisomy 3p: A rare chromosomal disorder where a portion of the short arm (p) of chromosome 3 is duplicated so there is three copies of it rather than the normal two.
• Chromosome 3, trisomy 3q: A rare chromosomal disorder where a portion of the long arm (q) of chromosome 3 is duplicated so there is three copies of it rather than the normal two. The condition is characterized by mental and growth deficiency, broad nose root and excessive hair growth.
• Chromosome 4 ring syndrome: A rare chromosomal disorder where the ends of chromosome 4 have been deleted and the two broken ends have rejoined to form a ring shape resulting in a range of symptoms determined by the size and location of the genetic deletion.
• Chromosome 4 short arm deletion: A rare chromosomal disorder where part or all of the short arm (p) of chromosome 4 is deleted resulting in various abnormalities which are determined by the size of the deleted portion.
• Chromosome 4, Monosomy 4q: A rare chromosomal disorder where a portion of the long arm (q) of chromosome 4 is missing resulting in various abnormalities.
• Chromosome 4, monosomy 4p14 p16: A rare chromosomal disorder characterized by various abnormalities including muscle problems, tall stature, mental retardation and hand and facial anomalies.
• Chromosome 4, trisomy 4p: A rare chromosomal disorder where a portion of chromosome four is duplicated so there is three copies of it instead of the normal two.
• Chromosome 4, trisomy 4q: A rare chromosomal disorder involving duplication of the long arm (q) of chromosome 4 which results in various abnormalities depending on the size and location of the portion of duplicated genetic material.
• Chromosome 4p deletion syndrome: A rare chromosomal disorder where part or all of the short arm (p) of chromosome 4 is deleted resulting in various abnormalities which are determined by the size of the deleted portion.
• Chromosome 4p15-16 deletion syndrome: A rare chromosomal disorder where part of the short arm (p15-16) of chromosome 4 is deleted resulting in various abnormalities which are determined by the size of the deleted portion.
• Chromosome 4q duplication syndrome: A rare chromosomal disorder involving duplication of the long arm (q) of chromosome 4 which results in various abnormalities depending on the size and location of the portion of duplicated genetic material.
• Chromosome 5, Trisomy 5p: A rare chromosomal disorder where there are three copies of all or part of the short arm (p) of chromosome 5 rather than the normal two. The type and severity of symptoms is determined by the location and size of the genetic material duplicated.
• Chromosome 5p duplication syndrome: A rare chromosomal disorder where there are three copies of all or part of the short arm (p) of chromosome 5 rather than the normal two. The type and severity of symptoms is determined by the location and size of the genetic material duplicated.
• Chromosome 5p tetrasomy syndrome: A rare chromosomal disorder where there are four copies of the short arm (p) of chromosome 5 rather than the normal two copies.
• Chromosome 5q deletion syndrome: A rare chromosomal disorder where the long arm (q) of chromosome 5 is deleted resulting in various abnormalities.
• Chromosome 6, monosomy 6p23: A very rare chromosomal disorder characterized by various abnormalities including mental retardation, facial, finger and toe anomalies as well as heart, skeletal and neurological problems.
• Chromosome 6, monosomy 6q: A rare chromosomal disorder where a part of the long arm (q) of chromosome 6 is deleted resulting in various abnormalities depending on the location and length of missing genetic material.
• Chromosome 6p deletion syndrome: A rare chromosomal disorder where part or all of the short arm (p) of chromosome 6 is deleted resulting in various abnormalities which are determined by the size of the deleted portion.
• Chromosome 6q deletion syndrome: A rare chromosomal disorder where a part of the long arm (q) of chromosome 6 is deleted resulting in various abnormalities depending on the location and length of missing genetic material.
• Chromosome 7, monosomy 7q21: A rare chromosomal disorder characterized by mental retardation, short stature, facial anomalies and muscle and distal limb abnormalities.
• Chromosome 7, monosomy 7q3: A very rare chromosomal disorder involving a deletion of material from chromosome 7 at a location known as q3 which results in a wide range of abnormalities.
• Chromosome 7, trisomy 7p: A rare chromosomal disorder where there are three copies of all or part of the short arm (p) of chromosome 7 rather than the normal two. The type and severity of symptoms is determined by the location and size of the genetic material duplicated.
• Chromosome 7, trisomy 7q: A rare chromosomal disorder involving duplication of the long arm (q) of chromosome 7 which results in various abnormalities depending on the size and location of the portion of duplicated genetic material.
• Chromosome 7p duplication syndrome: A rare chromosomal disorder where there are three copies of all or part of the short arm (p) of chromosome 7 rather than the normal two. The type and severity of symptoms is determined by the location and size of the genetic material duplicated.
• Chromosome 7q duplication syndrome: A rare chromosomal disorder involving duplication of the long arm (q) of chromosome 7 which results in various abnormalities depending on the size and location of the portion of duplicated genetic material.
• Chromosome 7q partial deletion: A rare chromosomal disorder involving deletion of the long arm (q) of chromosome 7 which results in various abnormalities depending on the size and location of the portion of deleted genetic material.
• Chromosome 8 recombinant syndrome: A rare recombinant chromosomal disorder involving chromosome 8 which results in various abnormalities.
• Chromosome 8, mosaic trisomy: A very rare chromosomal disorder where there is an extra copy of chromosome 8 in some of the body's cells. Some cases with this chromosomal abnormality have no clinical symptoms. The presence of abnormalities in some cases is dependent on which body cells contain the chromosomal defect.
• Chromosome 8, trisomy 8q: A rare chromosomal disorder where the long arm (q) of chromosome 8 is duplicated resulting in variable abnormalities depending on the location and length of genetic material deleted.
• Chromosome 8p inverted duplication syndrome: A rare chromosomal disorder involving the inverted duplication of the short arm (p) of chromosome 8 resulting in three copies of the genetic material instead of the normal two. The type and severity of symptoms is determined by the location and size of the duplication.
• Chromosome 8p mosaic tetrasomy: A rare chromosomal disorder where a part of the short arm of chromosome 8 is repeated four times in some of the body's cells instead of the normal two resulting in various abnormalities.
• Chromosome 8q deletion syndrome: A rare chromosomal disorder where a part of the long arm (q) of chromosome 8 is deleted resulting in various abnormalities depending on the location and length of missing genetic material.
• Chromosome 8q duplication syndrome: A rare chromosomal disorder where the long arm (q) of chromosome 8 is duplicated resulting in variable abnormalities depending on the location and length of genetic material deleted.
• Chromosome 9, Trisomy 9p (Multiple Variants): A rare chromosomal disorder characterized by mental retardation, head and face malformations and various other abnormalities.
• Chromosome 9, monosomy 9p: A rare chromosomal disorder where a portion of the short arm (p) of chromosome 9 is missing resulting in various abnormalities.
• Chromosome 9, trisomy 9q32: A rare chromosomal disorder where duplication of a portion of chromosome 9 causes various abnormalities such as short stature and mental retardation and facial anomalies.
• Chromosome 9p tetrasomy syndrome: A rare chromosomal disorder where there is four copies of the short arm of chromosome 9 instead of the normal two resulting in various abnormalities.
• Chromosome 9q deletion syndrome: A rare chromosomal disorder where the long arm (q) of chromosome 9 is deleted resulting in variable symptoms.
• Chromosome 9q duplication syndrome: A rare chromosomal disorder involving duplication of the long arm (q) of chromosome 9 resulting in various abnormalities.
• Chromosome 9q duplication/chromosome 9p deletion syndrome: A rare chromosomal disorder where part of the long arm (q) of chromosome 9 is duplicated and part of the short arm (p) is deleted resulting in various abnormalities. These chromosomal abnormality occurs in only some of the body's cells (mosaicism).
• Chromosome diploid-triploid mosaicism syndrome: A rare chromosomal disorder involving chromosomal duplication, triplication and mosaicism.
• Chronic Chemical poisoning - Varnish makers' and painters' Naptha: Varnish makers' and painters' Naptha is an ingredient used in certain pesticides. Exposure to the chemical can cause a range of symptoms depending on the level and route of exposure. Exposure can occur through inhalation, ingestion, the skin or eyes. Acute exposure involves a exposure over a short period of time whereas chronic exposure occurs over a longer period of time.
• Chronic Hepatitis: Chronic hepatitis is defined as inflammatory disease of the liver lasting for more than six months.
• Chronic Kidney Disease: Long-term and generally irreversible disease of the kidneys due to infection, obstruction, congenital diseases or generalised diseases causing failure of the kidneys' normal functions.
• Chronic Myeloproliferative Disease, Unclassified: A form of blood disorder characterized by the abnormal proliferation of myeloid precursors in the bone marrow. This category refers to cases of myeloproliferative disease which don't fit into any of the other specific type of myelproliferative diseases.
• Chronic Neutrophilic Leukemia: A rare form of leukemia characterized by excessive levels of mature neutrophils.
• Chronic Pesticide poisoning - xylene: Xylene is an ingredient used in certain insecticides. Exposure to the chemical can cause a range of symptoms depending on the level and route of exposure. Exposure can occur through inhalation, ingestion, the skin or eyes. Acute exposure involves a exposure over a short period of time whereas chronic exposure occurs over a longer period of time.
• Chronic adult T-Cell leukemia: A form of blood cancer affecting the T-cells which make up the body's immune system. The disease is caused by the HTLV-1 virus (human T-cell leukemia virus) which causes the proliferation of abnormal T-cells. The virus can be transmitted sexually and may lay dormant for decades. There are four subtypes: acute, chronic, lymphoma and smoldering. The acute and lymphoma subtypes have the poorest prognosis. The acute form tends to progress relatively slowly and generally responds better to treatment than the other subtypes.
• Chronic berylliosis: A condition that results from long term exposure to beryllium in the form of dust or fumes. The lungs, skin eyes or blood may be affected.
• Chronic fatigue syndrome: A persistent debilitating fatigue of recent onset
• Chronic inflammatory demyelinating polyneuropathy: A rare disorder involving swelling of nerve roots and destruction of the protective layer around nerves. Severe symptoms can take up to a year or more to develop.
• Chronic myelogenous leukemia: A slow-growing cancer of the white blood cells where the bone marrow makes too many white blood cells which eventually invade various parts of the body.
• Chronic myelomonocytic leukemia: A rare form of malignant bone marrow cancer involving the proliferation of immature precursors of certain blood cells - myelocytes and monocytes. The proliferation is slower than in acute forms of the disease.
• Chronic vitamin A toxicity: Chronic excessive ingestion of vitamin A can cause symptoms.
• Chuifong tokuwan-induced lead poisoning: Chuifong tokuwan is a folk remedy used mainly by Asian people to arthritis and other pain. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Chylomicron retention disease with Marinesco-Sjogren syndrome: A rare condition characterized by abnormal lipid metabolism, vitamin E deficiency, incoordination and short stature.
• Chédiak-Higashi syndrome: An inherited immune system disorder characterized by reduced pigmentation, recurrent infection and neurological disorders.
• Ciguatera poisoning: Rare toxic food poisoning from eating contaminated fish
• Ciliary dyskinesia-bronchiectasis: A very rare disorder where the cilia fail to move. The cilia are tiny, hair-like structures found in the respiratory and ear passages and help to clear debris and mucus. The lack of ciliary movement can cause a lung disease called bronchiectasis where a build up of mucus causes infections and airway damage. The airways then become enlarged. The condition can become progressively worse with time and can result in serious breathing problems.
• Cinderella's stepmother syndrome: A term used to describe the behaviors that stepmothers display in order to become more accepted by the family.
• Cirrhosis, familial: Liver cirrhosis that is inherited in a familial pattern. The liver scarring (cirrhosis) is not caused by any discernable disease process. The liver becomes progressively scarred and its function is impaired.
• Classic childhood ALD: Classic severe form of ALD in boys.
• Classic migraine: Migraine is a neurological disorder that generally involves repeated headaches. Some people also have nausea, vomiting, and other symptoms. Most people with migraines do not have any warning before it occurs. However, some people have a visual disturbance called an aura before the headache starts.
• Classical pyridoxine-dependent seizures: A form of epilepsy which responds to pyridoxine hydrochloride administration and not to standard anticonvulsant medication.
• Claudication pain: Pain that occurs in the legs when walking or exercising. It is usually the result of circulation problems which affects the flow of blood to the leg muscles. In severe cases, the pain may persist even when the patient is inactive.
• Cleft lip palate pituitary deficiency: A very rare disorder characterized by a cleft lip and palate as well as deficient pituitary gland activity which affects hormone levels. The clefts and the pituitary abnormality are considered to be midline defects.
• Clupeotoxism: A potentially fatal condition caused by eating fish such as herrings and anchovies from the Clupeidae family of fish. Severe poisoning can result in death within half an hour of ingestion. Outbreaks have been reported in the Caribbean Sea and the Indian-Pacific area.
• Coarse face - hypotonia - constipation: A very rare syndrome characterized by coarse facial features, poor muscle tone and constipation.
• Coastal leucothoe poisoning: The coastal leucothoe is an evergreen shrub which bears small clusters of bell-shaped, white flowers in the apex of the leaves. It also bears small capsulated fruit. The leaves and flower nectar contain a chemical called andromedotoxin which is very toxic and can cause death if sufficient quantities are eaten.
• Cobra poisoning: The Cobra is a poisonous snake which can be found in Africa, Asia and other parts of the world. Some cobras are able to spit venom into the victims eye and cause serious symptoms.
• Cocaine-induced hypertension: Cocaine-induced hypertension is high blood pressure caused by use of cocaine. Patients with an existing history of hypertension may suffer further blood pressure increases while taking cocaine and this can be serious. Severity of symptoms varies amongst patients depending on their susceptibility, underlying health and duration of cocaine use.
• Coccidioidomycosis: An infectious fungal disease caused by inhaling the spores of a particular bacteria. Also called desert fever, desert rheumatism, San Joaquin fever and valley fever.
• Cockayne syndrome: A rare genetic disorder characterized by a senile-like appearance, hearing and vision impairment and sun sensitive skin.
• Cockayne syndrome type 1: A rare inherited condition characterized by short stature, light sensitivity and a prematurely aged appearance. Type 1 is an early-onset form and involves progressive symptoms that usually start after 1 year of age.
• Coconut crab poisoning: The coconut crab is commonly found and eaten as a delicacy in the Indo-Pacific region. These crabs can contain toxic chemicals which can cause severe poisoning in humans if eaten. The toxicity of these crabs is believed to be derived from the ingestion of certain toxic ocean plants. The best way to avoid poisoning is to not eat these crabs at all.
• Codeine withdrawal: Symptoms that occur when Codeine use is discontinued or reduced. Codeine is a sedative pain-killer. Symptoms may vary depending on the level of dependence.
• Coenzyme Q 10 (CoQ10), deficiency: A rare inherited disorder characterized by the deficiency of Coenzyme Q 10. The range and severity of symptoms is variable.
• Coenzyme Q cytochrome c reductase deficiency of: A rare genetic defect where an enzyme deficiency (CoQ-Cytochrome C reductase) disrupts cellular processes. Any of a variety of the components of the enzyme may be missing or defective and hence the clinical presentation and severity may vary. The deficiency may result in a variety of symptoms and conditions of variable severity such as cardiomyopathy, fatal infant conditions and Leber's myopathy.
• Coffee Worker's lung: Inhalation of coffee bean dust in occupational settings can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to small air-borne particles. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Coffin-Lowry syndrome: A rare genetic disorder characterized by down slanting space between eyelids, bulbous nose, soft hands and tapering fingers.
• Coffin-Siris Syndrome: A rare genetic disorder characterized by underdeveloped or absent fifth finger and toenails and coarse facial features.
• Cogan's syndrome: A disorder primarily involving eye inflammation and hearing impairment and dizziness. Complete deafness usually occurs within a couple of years. The disorder is caused by inflammation of the arteries in the ear. Sometimes arteries in other parts of the body may also be affected e.g. skin, kidneys and other organs.
• Cohen Syndrome: A rare genetic disorder characterized by reduced muscle tone, obesity and prominent front teeth.
• Colchicine poisoning: Ingestion of toxic quantities of colchicines. Colchicine is primarily used as a medicinal theapy for conditions such as gout and familial Mediterranean fever, scleroderma, secondary amyloidosis and pericarditis. The chemical is a natural chemical found in a plant called meadow saffron and ingestion of the plant can also result in poisoning. The plant is found in the northern parts of the world.
• Cold Autoimmune Hemolytic Anemia: Cold autoimmune hemolytic anemia is a condition where the body's immune system triggers the production of antibodies against the body's own red blood cells. The red cells are destroyed at an abnormally rapid rate which leads to anemia. Cold haemolytic anemia is characterized by the fact that the abnormal destruction of red blood cells is more active when the patient is exposed to cold temperatures. The severity of the condition varies depending on the underlying cause. The condition may develop gradually or occur suddenly and cause serious symptoms.
• Cold antibody hemolytic anemia: A rare autoimmune condition where the body's defense system attacks and destroys red blood cells. The onset of the condition is triggered by temperatures 30ºC or lower.
• Cold-like symptoms: Symptoms similar to the common cold.
• Coleman Randall syndrome: A rare condition (one reported case) characterized by deafness, underdeveloped gonads, pili torti and a deficiency of growth and luteinizing hormone.
• Collagenous Colitis: A chronic disorder of the digestive system characterized by inflammation and thickening of the large intestine lining.
• Collagenous celiac disease: Collagenous celiac disease is used to describe progressive celiac disease characterized by the presence of a layer of collagen (scarring) in the intestinal layers. This form of celiac disease usually fails to respond to treatments such as gluten-free diets. Celiac disease is an autoimmune disorder characterized by intolerance to gluten by the small intestine. The condition usually fails to respond to treatment and has a poor prognosis.
• Coloboma chorioretinal cerebellar vermis aplasia: A very rare syndrome characterized by an eye anomaly (gap in eye structures such as choroids and retina) and abnormal development of the midline structure of the brain (cerebellar vermis aplasia).
• Coloboma porencephaly hydronephrosis: A rare syndrome characterized by the presence of a coloboma of the eye (absence of portion of the eye structure), kidney problems and a brain anomaly (porencephaly).
• Colorado tick encephalitis: A viral disease transmitted through the bite of ticks (Rocky Mountain wood tick and American dog tick) who are infected with the virus. Because the virus infects blood cells including erythrocytes, transmission can also occur through transfusion with infected blood but this is uncommon. Infection is most common in Canada and parts of western US. The incubation period usually lasts between 3 and 6 days but can be as long as a few weeks. The virus tends to cause to periods of fever each lasting for a few days.
• Colorectal Polyps: Polyp growths in the colon or rectum.
• Combat stress reaction: A term used in the military which refers to behaviors that result from the stress of fighting in a war.
• Combined oxidative phosphorylation deficiency 5: An inherited mitochondrial disorder which starts before birth and usually results in death within months of birth.
• Common migraine: Migraine headaches are recurrent headaches that may be unilateral or bilateral. Migraine headaches may occur with or without a prodrome. The aura of a migraine may consist of neurologic symptoms, such as dizziness, tinnitus, scotomas, photophobia, or visual scintillations (eg, bright zigzag lines).
• Common peroneal nerve dysfunction: A condition resulting from damage to the peroneal nerve which branches from the sciatic nerve and allows for movement and sensation in the lower legs and feet. Damage to the nerve can be caused by knee injury or trauma, lower leg bone fracture, constriction of the lower leg or even persistent crossing of the legs.
• Compartment syndrome: compartment syndrome involves the compression of nerves and blood vessels within an enclosed space. This leads to impaired blood flow and muscle and nerve damage
• Complete atrioventricular canal: A rare form of congenital heart disease where the there is a hole in the heart wall that separates the upper heart chambers, a hole the heart wall that separates the lower heart chambers and heart valve abnormalities (tricuspid and mitral valves). This results in excessive blood circulation in the lungs leading to congestive heart failure in untreated cases.
• Complex 1 mitochondrial respiratory chain deficiency: A rare genetic defect where an enzyme deficiency (NADH CoQ) disrupts cellular processes and causes various organic acid disorders. Any of a variety of the components of the enzyme may be missing or defective and hence the clinical presentation and severity may vary. Presentation may range from infantile death to various disorders such as Leigh's disease, Parkinson's disease and cardiomyopathy.
• Complex 2 mitochondrial respiratory chain deficiency: A rare genetic defect where an enzyme deficiency (succinate CoQ reductase) disrupts cellular processes. The deficiency may result variable symptoms and condition including conditions such as Leigh's syndrome, myopathy and Kearns-Sayre syndrome.
• Complex 4 mitochondrial respiratory chain deficiency: A very rare inherited metabolic disorder where the body doesn't have enough of an enzyme called enzyme cytochrome C oxidase (COX or Complex IV) which is needed in the process of energy production by body cells. There are two subtypes: the benign infantile type only affects muscles whereas the fatal infant type affects the hearty and kidneys as well as the muscles.
• Complex 4 mitochondrial respiratory chain deficiency, benign infantile myopathy: A very rare inherited metabolic disorder where the body doesn't have enough of an enzyme called enzyme cytochrome C oxidase (COX or Complex IV) which is needed in the process of energy production by body cells. The deficiency generally only affects the muscle tissue
• Complex 4 mitochondrial respiratory chain deficiency, fatal infant myopathy type: A very rare inherited metabolic disorder where the body doesn't have enough of an enzyme called enzyme cytochrome C oxidase (COX or Complex IV) which is needed in the process of energy production by body cells. The fatal infant type generally affects the hearty and kidneys as well as the muscles.
• Complex 5 mitochondrial respiratory chain deficiency: A rare genetic defect where an enzyme deficiency (ATP synthetase) disrupts cellular processes. Any of a variety of the components of the enzyme may be missing or defective and hence the clinical presentation and severity may vary. The deficiency may result in a variety of symptoms and conditions of variable severity such as Leber's myopathy, Leigh syndrome, cardiomyopathy and NARP (neuropathy, ataxia, retinitis pigmentosa).
• Cone shell poisoning: A number of species of cone shells are capable of envenomating humans. The toxin is a neurotoxin and thus primarily affects the nervous system. Cone shells are found mainly in shallow waters of the Indian and Pacific oceans. The toxicity varies amongst species with some delivering a benign stink whereas others are capable of causing death. The cone snails a proboscis on the end of which is a poison-filled barb.
• Congenital Disorders of Glycosylation: Congenital disorders of glycosylation is a group of disorders involving abnormally synthesis of N-linked oligosaccharides. There is a long chain of events involved in the synthesis and defects may occur with any of the compounds or enzymes involved in the process. Progressive impairment and regression of skills often occurs after a period of normal development following birth.
• Congenital Disorders of Glycosylation Type Ia: A very rare inherited metabolic disorder where defective carbohydrate compounds are attached to glycoproteins and thus impairing glycoprotein function. Type 1A involves a phosphomannomutase enzyme defect and affects most body systems especially the nervous system and liver function.
• Congenital Muscular Dystrophy: Muscle weakness and wasting that starts at birth or around the time of birth. The severity and extent of muscle involvement is greatly variable.
• Congenital Myasthenia Gravis: Myasthenia gravis is a chronic neuromuscular disease which usually results from autoimmune dysfunction. Congenital myasthenia gravis however results from a genetic defect. Symptoms tend to become worse during the day with activity and improve after rest or after sleeping. The severity of symptoms may vary.
• Congenital adrenal hyperplasia (CAH): A group of disorder that occur when there is a problem in the process of making adrenal corticosteroids.
• Congenital aplastic anemia: A genetic disorder where the bone marrow does not produce enough blood cells. Fanconi's anemia is an example of congenital aplastic anemia.
• Congenital benign spinal muscular atrophy dominant: A very rare syndrome characterized by non-progressive muscle weakness that affects mainly the legs.
• Congenital brain dysgenesis due to glutamine synthetase deficiency: A rare genetic metabolic disorder characterized by a deficiency of the glutamine synthase enzyme. This results in a lack of glutamine in the serum, urine and brain and spinal fluid. The condition results in severe brain malformations and infant death within weeks of birth.
• Congenital disorder of Glycosylation type Ic: A very rare inherited metabolic disorder where defective carbohydrate compounds are attached to glycoproteins and thus impairing glycoprotein function. Type 1C has a differs from the other subtypes by the type of enzyme which is deficient.
• Congenital disorder of glycosylation type 1/IIX: Congenital disorders of glycosylation is a group of very rare inherited metabolic disorder where defective carbohydrate compounds are attached to glycoproteins and thus impairing glycoprotein function. Type I/IIX refers to cases where the specific abnormality cannot be determined.
• Congenital disorder of glycosylation type 1A: A very rare inherited metabolic disorder where defective carbohydrate compounds are attached to glycoproteins and thus impairing glycoprotein function. Type 1A involves a phosphomannomutase enzyme defect and affects most body systems especially the nervous system and liver function.
• Congenital disorder of glycosylation type 1C: A very rare inherited metabolic disorder where defective carbohydrate compounds are attached to glycoproteins and thus impairing glycoprotein function. Type 1C has a ?1,3-glucosyl-transferase enzyme defect.
• Congenital disorder of glycosylation type 1D: A very rare inherited metabolic disorder where defective carbohydrate compounds are attached to glycoproteins and thus impairing glycoprotein function. Type 1D has a ?1,3-Mannosyl transferase enzyme defect.
• Congenital disorder of glycosylation type 1E: A very rare inherited metabolic disorder where defective carbohydrate compounds are attached to glycoproteins and thus impairing glycoprotein function. Type 1E has a Dol-P-Man synthase enzyme defect.
• Congenital disorder of glycosylation type 1F: Congenital disorders of glycosylation is a group of very rare inherited metabolic disorder where defective carbohydrate compounds are attached to glycoproteins and thus impairing glycoprotein function. Type IF is caused by a defect on chromosome 17p13.1-p12 and involves a defect on the MPDU1 gene.
• Congenital disorder of glycosylation type 1G: Congenital disorders of glycosylation is a group of very rare inherited metabolic disorder where defective carbohydrate compounds are attached to glycoproteins and thus impairing glycoprotein function. Type IG is caused by a defect on chromosome 22q13.33 and involves the gene for a particular enzyme (dolichyl-P-mannose:Man-7-GlcNAc-2-PP-dolichyl-alpha-6-mannosyltransferase).
• Congenital disorder of glycosylation type 1I: Congenital disorders of glycosylation is a group of very rare inherited metabolic disorder where defective carbohydrate compounds are attached to glycoproteins and thus impairing glycoprotein function. Type Ii is caused by a defect on chromosome 9q22 and involves a defect on the ALG2 gene.
• Congenital disorder of glycosylation type 1J: Congenital disorders of glycosylation is a group of very rare inherited metabolic disorder where defective carbohydrate compounds are attached to glycoproteins and thus impairing glycoprotein function. Type Ij is caused by a defect on chromosome 11q23.3 and involves a defect on the gene for UDP-GlcNAc:dolichyl-phosphate N-acetylglucosamine phosphotransferase.
• Congenital disorder of glycosylation type 1K: Congenital disorders of glycosylation is a group of very rare inherited metabolic disorder where defective carbohydrate compounds are attached to glycoproteins and thus impairing glycoprotein function. Type Ik is caused by a defect on chromosome 16p13.3 and involves a defect in the gene for beta-1,4-mannosyltransferase. The disorder is generally fatal within a year or two of birth.
• Congenital disorder of glycosylation type 1M: Congenital disorders of glycosylation is a group of very rare inherited metabolic disorder where defective carbohydrate compounds are attached to glycoproteins and thus impairing glycoprotein function. Type Im is caused by a defect on chromosome 9q34.11 and involves a defect in the TMEM15 gene.
• Congenital disorder of glycosylation type 1X: Congenital disorder of glycosylation is a rare inherited metabolic disorder where defective carbohydrate compounds are attached to glycoproteins and thus impairing glycoprotein function. Type 1X also involves thrombocytopenia with normal levels of phosphomannomutase and phosphomannose isomerase. This form of the condition is severe and results in death during infancy.
• Congenital disorder of glycosylation type 2A: A very rare inherited metabolic disorder where defective carbohydrate compounds are attached to glycoproteins and thus impairing glycoprotein function. Type 2A has a GlcNAc transferase 2 enzyme defect.
• Congenital disorder of glycosylation type 2B: A very rare inherited metabolic disorder where defective carbohydrate compounds are attached to glycoproteins and thus impairing glycoprotein function. Type 2B has glucosidase I enzyme defect.
• Congenital disorder of glycosylation type 2C: Congenital disorders of glycosylation is a group of very rare inherited metabolic disorder where defective carbohydrate compounds are attached to glycoproteins and thus impairing glycoprotein function. Type 2c is caused by a defect on chromosome 11p11.2 and involves a defect in the gene for GDP-fucose transporter.
• Congenital disorder of glycosylation type 2D: Congenital disorders of glycosylation is a group of very rare inherited metabolic disorder where defective carbohydrate compounds are attached to glycoproteins and thus impairing glycoprotein function. Type 2d is caused by a defect on chromosome 9p13 and involves a defect in the gene for beta-1,4-galactosyltransferase.
• Congenital disorder of glycosylation type 2E: Congenital disorders of glycosylation is a group of very rare inherited metabolic disorder where defective carbohydrate compounds are attached to glycoproteins and thus impairing glycoprotein function. Type 2e is caused by a defect on chromosome 16p and involves a defect in the gene for oligomeric complex-7.
• Congenital disorder of glycosylation type 2G: Congenital disorders of glycosylation is a group of very rare inherited metabolic disorder where defective carbohydrate compounds are attached to glycoproteins and thus impairing glycoprotein function. Type IIg is caused by a defect on chromosome 17q25.1 and involves a defect on the COG1 gene.
• Congenital disorder of glycosylation type IIH: Congenital disorders of glycosylation is a group of very rare inherited metabolic disorder where defective carbohydrate compounds are attached to glycoproteins and thus impairing glycoprotein function. Type IIh is caused by a defect on chromosome 16q22.1 and involves a defect on the COG8 gene.
• Congenital disorder of glycosylation type X - Bombay blood group phenotype: A rare inherited disorder characterized by abnormal neutrophil functioning which reduces the body's immunity. The abnormal neutrophils are unable to be transported to sites of infection due to their inability to adhere to certain blood vessel components which would normally lead them to the infection site. Infections may be life-threatening as the body is unable to destroy bacteria effectively. Type 2 LAD is where neutrophils can't adhere to necessary blood vessel components due to the absence of proteins on the blood vessel walls needed to bind and guide the neutrophils to the infection site.
• Congenital disorder of glycosylation type X - leukocyte adhesion deficiency syndrome type II phenotype: A very rare inherited metabolic disorder where defective carbohydrate compounds are attached to glycoproteins and thus impairing glycoprotein function. Type X has an unknown enzyme defect.
• Congenital disorder of glycosylation, type In: A very rare inherited metabolic disorder where defective carbohydrate compounds are attached to glycoproteins and thus impairing glycoprotein function. Type 1n involves a defect in the RFT1 gene and is characterized mainly by enlarged liver, seizures, developmental delay, reduced muscle tone and abnormal blood coagulation.
• Congenital fiber type disproportion: A rare inherited disease involving abnormalities in the growth of type I muscle fibers.
• Congenital hepatic porphyria: A rare congenital disorder where there is an excess of porphyrin (pigments) in the body. The liver is responsible for making porpyrins.
• Congenital hypomyelination neuropathy: A rare neurological disorder that is apparent at birth and is characterized by breathing difficulty and muscle problems.
• Congenital ichthyosis, microcephalus, quadriplegia: A rare birth disorder characterized by scaly skin, small head and paralysis of legs and arms.
• Congenital mitral malformation: Malformations of the mitral valve that are present at birth. The mitral valve allows blood to flow between the two chambers on the left side of the heart. Types of mitral malformation are atresia (absent mitral valve), stenosis (narrowed mitral valve) and parachute mitral valve.
• Congenital mitral stenosis: A heart malformation that is present at birth. The mitral valve is narrower than normal which affects blood flow between the upper and lower chambers on the left side of the heart. It usually occurs in conjunction with other malformations
• Congenital muscular dystrophy syringomyelia: A very rare disorder characterized by muscle weakness and wasting from birth, a severely deformed spine and syringomyelia (cyst in the spinal cord).
• Congenital myasthenic syndrome with episodic apnea: A disorder characterized by muscular weakness.
• Congenital myasthenic syndromes: A group of genetic condition characterized by abnormal neuromuscular signals. Symptoms tend to become worse with exertion.
• Congenital myotonic dystrophy: A form of muscular dystrophy which is usually apparent at birth or within a few years. and affects the skeletal muscles, heart conduction, smooth muscle, eyes and the central nervous system. The range of severity varies from asymptomatic to fetal death.
• Congenital short bowel: A rare birth defect where the bowel is abnormally short. A short bowel can impair the body's ability to absorb enough nutrients and hence result in malabsorption.
• Congenital spherocytic hemolytic anemia: A blood disorder present at birth where the membranes of red blood cells are defective which results in them being spherical rather than doughnut-shaped. These abnormally shaped red blood cells are broken down prematurely by the body which results in anemia. The condition may range from mild to severe.
• Congenital stenosis of cervical medullary canal: A rare birth anomaly where the spinal canal in the upper part of the back is narrower than normal. The narrowing may be inherited or acquired (e.g. trauma). The narrowing of the canal can result in spinal cord compression and associated symptoms.
• Congestive Heart Failure: A condition which is characterized by breathlessness due to oedema and congestion of the lungs
• Congestive heart failure: A condition which is characterized by breathlessness due to oedema and congestion of the lungs
• Conn Syndrome-induced hypertension: Conn Syndrome-induced hypertension is high blood pressure associated with Conn Syndrome. It results from excessive production of a hormone called aldosterone by the adrenal glands. The high blood pressure often responds poorly to the usual medications. Death can result in severe cases.
• Conn's adenoma: An uncommon (but possible highly underdiagnosed) condition characterized by the excessive production of a hormone called aldosterone by the adrenal gland. The condition may result from the presence of an adrenal adenoma. The severity of the condition is variable with some patients simply suffering high blood pressure and no other symptoms. Due to the high degree of variation in presenting symptoms, the condition may be frequently underdiagnosed or misdiagnosed.
• Conn's syndrome: An adrenal gland disorder where excess aldosterone hormone is produced resulting in symptoms such as headache, fatigue, nocturia and increased urine production. Also called primary hyperaldosteronism.
• Conn-Louis Carcinoma: An uncommon (but possible highly underdiagnosed) condition characterized by the excessive production of a hormone called aldosterone by the adrenal gland. The condition results from the presence of an adrenal carcinoma. The severity of the condition is variable with some patients simply suffering high blood pressure and no other symptoms. Due to the high degree of variation in presenting symptoms, the condition may be frequently underdiagnosed or misdiagnosed.
• Constrictive pericarditis: Inflammation, swelling and thickening of the pericardium (fibrous sac surrounding the heart) which causes it to tighten around the heart and affect its function. The condition may be misdiagnosed as a heart attack and vice versa.
• Constrictive tuberculous pericarditis: Inflammation and swelling of the pericardium (fibrous sac surrounding the heart) that occurs as a complication of tuberculosis. The condition may be misdiagnosed as a heart attack and vice versa.
• Conversion Disorder: A psychological condition where physical symptoms arise due to emotional dilemmas.
• Convulsions, benign familial infantile, 1: An inherited form of seizures that occurs in infancy and early childhood. Symptoms only occur during the seizures. The seizures tend to occur in clusters.
• Cooley syndrome: An inherited blood disorder involving abnormal production of red blood cells which causes serious anemia. It is a severe form of thalassemia.
• Cope's syndrome: Cope's syndrome is a condition where the body is too alkaline and the blood contains too much calcium. It can be caused by drinking large quantities of milk or using too many alkaline antacid remedies. High vitamin D intake can make the condition worse. The people most at risk of this condition tend to be older people (especially women) who are taking calcium supplements as well as calcium carbonate containing remedies to treat dyspepsia. Severe cases can lead to impaired kidney function (Burnett's syndrome).
• Copper deficiency-induced Sideroblastic anemia: Copper deficiency-induced sideroblastic anemia is a blood disorder caused insufficient quantities of copper. The body has sufficient iron levels but is unable to utilise it properly in red blood cells due to the lack of copper. The iron becomes abnormally deposited in red blood cells which make them unable to function properly.
• Cor pulmonale: Right ventricular enlargement and failure caused by pulmonary hypertension.
• Coral snake poisoning: The Coral snake is a usually brightly colored, poisonous snake found mainly in America and Africa. The toxicity amongst species is variable. They are considered a shy snake and bites are usually the result of deliberate handling. Coral snakes have to bite for long enough to release the toxin through the fangs so envenomation tends to be rarer than for other snakes who can strike and envenomate rapidly. The snake venom contains toxins which mainly affect the nerve systems. Children tend to suffer more severe symptoms due to their smaller body size.
• Cordyceps-induced lead poisoning: Cordyceps is a folk remedy by Chinese people to treat high blood pressure, bleeding problems and diabetes. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Corn Lily poisoning: Corn Lily is a poisonous plant native to the Sierra Nevada mountains. It's appearance is similar to the corn grown as a crop. The plant poison primarily affects the nervous system.
• Corn cockle poisoning: The corn cockle is a perennial herb which bears thin, pinkish or purplish flowers on a long stalk. It also has capsulated fruit containing many seeds. The seeds contain a chemical called glycoside githagenin which can cause symptoms if sufficient quantities are eaten. The seeds are considered to have a relatively low level of toxicity.
• Coronaro-cardiac fistula: An abnormal opening between a heart artery and a heart chamber or great vessel. This rare defect is present at birth and often causes no problems or symptoms until adulthood. The severity of the condition is determined by the size and exact location of the defect.
• Coronavirus-related Cold: A Coronavirus-related cold is a relatively minor contagious infection of the nose and throat caused by the Coronavirus. Although colds can cause discomfort they are not considered a serious condition. Coronaviruses are a significant cause of common colds in adults.
• Corpus callosum agenesis - blepharophimosis - Robin sequence: A very rare syndrome characterized by abnormal brain development, various facial anomalies, heart defects and other symptoms.
• Corpus callosum dysgenesis X-linked recessive: Partial or complete lack of development of the structure that divides two sides of the brain (corpus callosum). As the condition is X-linked, it only occurs in males.
• Corpus callosum, agenesis of, blepharophimosis Robin type: A very rare syndrome characterized by abnormal brain development, various facial anomalies, heart defects and other symptoms.
• Cortical blindness - mental retardation - polydactyly: A very rare syndrome characterized by mental retardation, extra fingers and vision loss.
• Corticosteroid-binding globulin deficiency: A genetic disorder causing a deficiency of corticosteroid-binding globulin which manifests as fatigue, muscle fatigue and blood pressure problems. Some patients are asymptomatic whereas others suffer muscle and generalized fatigue as well as blood pressure problems.
• Corticosteroid-induced hypertension: Corticosteroid-induced hypertension is high blood pressure caused by use of corticosteroids. Patients with an existing history of hypertension may suffer further blood pressure increases while taking corticosteroids. Severity of symptoms varies amongst patients depending on their susceptibility, underlying health and duration of corticosteroid therapy.
• Coumachlor rodenticide poisoning: Coumachlor is used as a rodenticide. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Coumafuryl rodenticide poisoning: Coumafuryl is used as a rodenticide. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Coumatetralyl rodenticide poisoning: Coumatetralyl is used as a rodenticide. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Coxsackievirus-related Cold: A Coxsackievirus-related cold is a relatively minor contagious infection of the nose and throat caused by the Coxsackievirus. Although colds can cause discomfort they are not considered a serious condition.
• Crandall syndrome: A very rare syndrome characterized by twisted hair, hearing loss and sex hormone deficiency.
• Cranial neuralgia: Pain occurring along the root of the cranial nerves
• Craniofrontonasal syndrome Teebi type: A very rare syndrome characterized primarily by widely spaced eyes and other head and face abnormalities.
• Craniotelencephalic dysplasia: A very rare syndrome characterized primarily by premature fusion of various skull bones and abnormal brain development.
• Craniotubular syndrome: A rare syndrome characterized mainly by bone overgrowth and sclerosis or hardening which affects mainly the skull but other bones are often involved as well. Craniodiaphyseal dysplasia is a similar condition but involves less severe hyperostosis and sclerosis.
• Creatine deficiency, X-linked: A rare inherited disorder characterized mainly by mental retardation, seizures, short stature and facial anomalies. The disorder is caused by the absence of a compound needed to transport creatine and thus creatine levels may be normal or high, but the body is unable to utilize it.
• Cree leukoencephalopathy: A rare form of brain demyelination which usually starts between 3 and 9 months of age and death occurs by 21 months.
• Creutzfeldt-Jakob Disease: A very rare degenerative brain disease that can be inherited, transmitted (eg in surgical transplants using infected tissue) or as a result of genetic mutations. The condition is fatal.
• Cri-du-chat syndrome: A rare genetic disorder where a small portion of the short arm (p) of chromosome 5 is missing. The condition is characterized by a high-pitched cry which is similar to a cat's cry.
• Cryptosporiosis: Contagious parasitic digestive infection
• Crystal meth addiction: An uncontrollable desire to use crystal meth on a regular basis. Crystal meth is a powerful stimulant used illegally for its effects. It is highly addictive and known by street names such as ice, speed, glass, crank and chalk. Frequent use leads to an increased tolerance to the drug so higher and higher doses are required to achieve the desired euphoric feeling.
• Cushing syndrome, familial: A hormonal disorder caused by high levels of the cortisol hormone due to the abnormal development of the adrenal gland.
• Cushing's syndrome-induced hypertension: Cushing's syndrome-induced hypertension is high blood pressure caused by a condition caused Cushing's syndrome where the adrenal glands produce excessive amounts of cortisol.
• Cushing-like symptoms: Symptoms similar to those of Cushing's disease
• Cutaneomeningospinal angiomatosis: A rare inherited disorder involving a skin birthmark as well as a blood vessel malformation in the spinal cord (angioma). The severity of the spinal involvement is variable with neurological problems occurring as a result of compression of the spinal cord or bleeding. Other cases may be undiagnosed as the cause no symptoms.
• Cyclic neutropenia: A rare blood disorder characterized by recurrent periods of extremely low blood levels of neutrophils which results in frequent infections. The low level usually occurs for about 7 days every 21 days. Levels of other blood components may also be affected.
• Cyclic vomiting syndrome: recurrent attacks of intense nausea, vomiting, abdominal pain with or without headache/ migraine
• Cycloserine-induced Sideroblastic anemia: Cycloserine -induced sideroblastic anemia is a blood disorder caused by taking a drug called Cycloserine. The body has sufficient iron levels but is unable to utilise it properly in red blood cells. The iron becomes abnormally deposited in red blood cells which make them unable to function properly.
• Cyclospora cayetanenis food poisoning: Cyclospora cayetanenis is a parasite that can cause food poisoning. Contamination through consuming food and water contaminated through contact with infected feces. Diarrhea is usually the main symptom. The severity of symptoms often depends on the age and underlying health of the patient - the very young and old tend to be more severely affected.
• Cyclosporiasis: A parasitic disease caused by Cyclospora cayetensis which is transmitted by ingestion of food or water contaminated by infected fecal matter. Some cases are asymptomatic while others can be quite severe and untreated cases can suffer relapses.
• Cyclosporine-induced hypertension: Cyclosporine-induced hypertension is high blood pressure caused by taking cyclosporine. Patients with an existing history of hypertension may suffer further blood pressure increases while taking amphetamines and this can be serious. Severity of symptoms varies amongst patients depending on their susceptibility, underlying health and duration of cyclosporine use.
• Cyclosporiosis: A parasitic disease caused by Cyclospora cayetensis which is transmitted by ingestion of food or water contaminated by infected fecal matter. Some cases are asymptomatic while others can be quite severe and untreated cases can suffer relapses.
• Cyprus facial neuromusculoskeletal syndrome: A rare inherited syndrome characterized by variable neurological, muscular and skeletal abnormalities as well as a characteristic face.
• Cytochrome C Oxidase Deficiency: Cytochrome C oxidase deficiency is a rare inherited condition involving insufficient quantities of the cytochromc C oxidase enzyme. This enzyme plays a role in the functioning of the energy producing part of body cells (mitochondria) and its deficiency impairs the energy-producing functions of the cells. The type and severity of symptoms can vary considerably depending on which particular cells in the body are affected and the degree of the enzyme deficiency. In some cases only skeletal muscles are affected whereas in other cases organs such as the heart and brain are involved. In other cases, the whole body may be involved.
• Cytochrome c oxydase deficiency, French-Canadian type: A rare, progressive, inherited metabolic disorder where a deficiency of the enzyme cytochrome C oxidase affects skeletal muscles, connective tissue, brain and liver.
• Cytomegalic Inclusion Body Disease: An infection due to cytomegalovirus and marked by nuclear inclusion bodies in enlarged infected cells
• Cytomegalovirus: A easily transmissible viral infection that is common but generally causes no symptoms except in infants and people with weakened immune systems.
• Cytoplasmic body myopathy: A rare group of muscle diseases caused by protein deposits inside the muscle cells. The severity, rate of progression and extent of muscle involvement is variable.
• D-plus hemolytic uremic syndrome (D+HUS): A rare condition where gastroenteritis involving bloody diarrhea is caused by a bacteria (usually E.Coli) which leads to toxins being present in the blood. These circulating toxins affect red blood cells, kidneys and occasionally even the brain.
• DOC 12 (Neutral Lipid Storage Type): A rare inherited disorder involving the metabolism of fat which causes skin, muscle and blood abnormalities. The body is unable to metabolize (break down) triglycerides so they build up in various tissues throughout the body. The severity of the symptoms is variable as the body tissues and organs affected varies amongst patients.
• Da Costa syndrome: Cardiovascular symptoms caused by physical or emotional stress but may also be caused by conditions such as mitral valve prolapse and autonomic hyperactivity. The syndrome is often seen in soldiers during times of stress or in young adults who suffer emotional stress.
• Dana syndrome: A rare inherited disorder characterized by the gradual degeneration of the white matter of the spinal cord and pernicious anemia. Various neurological symptoms can result.
• Dandy-Walker - facial hemangioma: A very rare syndrome characterized mainly by a brain malformation (Dandy-Walker) and a hemangioma on the face (mass of dilated blood vessels).
• Dandy-Walker malformation with mental retardation, basal ganglia disease, and seizures: A rare X-linked syndrome characterized mainly by mental retardation and seizures.
• Darvocet withdrawal: Symptoms that occur when Darcovet use is discontinued or reduced. Darcovet is a pain-killer. Symptoms may vary depending on the level of dependence.
• Davis-Lafer syndrome: A very rare syndrome characterized mainly by mental retardation and unusual facial features.
• Daytime drowsiness: The experience of drowsiness felt by a person in the daytime
• Daytime tiredness: The experience of tiredness felt by a person in the daytime
• De Barsy Syndrome: A rare inherited disorder characterized by loose, inelastic skin, involuntary limb movements, cloudy corneas and other abnormalities.
• De Grouchy Syndrome: A rare chromosomal disorder where a portion of chromosome 18 is missing. The type and severity of symptoms varies depending on the amount and exact location of the genetic material that is deleted.
• De Hauwere Leroy Adriaenssens syndrome: A very rare syndrome characterized mainly by widely spaced eyes, deafness and an abnormality of the iris of the eye.
• Deadly nightshade (Solanum dulcamara) poisoning: The deadly nightshade is a woody vine and is considered quite toxic. It is found in Europe, Asia, North Africa and North America. There are a number of species of nightshade with variable toxicity. The Solanum dulcamara is considered less toxic with about 200 berries needed to cause death.
• Deafness - lymphoedema - leukemia: A rare syndrome characterized by deafness, early-onset leukemia and lymphoedema in the lower legs.
• Deafness peripheral - neuropathy - arterial disease: A very rare syndrome characterized mainly by artery disease, deafness and peripheral neuropathy.
• Deal-Barratt-Dillon syndrome: A very rare syndrome characterized mainly by scaly skin, jaundice, diarrhea and Fanconi syndrome (bone marrow fails to make sufficient new blood cells).
• Decompression sickness: Condition from overly rapid decompression, especially when diving.
• Defect in synthesis of adenosylcobalamin: A rare genetic disorder characterized by the impaired ability to make a chemical called adenosylcobalamin. Adenosylcobalamin is a derivative of vitamin B12. The defect results a biochemical abnormality which affects the body's normal biochemical functioning.
• Defective expression of HLA class 1: A genetic defect involving a deficiency of major histocompatibility complex class I which manifests as poor immunity. This deficiency tends to result in chronic respiratory tract infections and chronic lung disease. A deficiency of class II tends to cause severe combined immunodeficiency which manifests as systemic infections that do not appear in Class I deficiency.
• Defective expression of HLA class 2: An inherited immunodeficiency disorder which reduces the body's ability to fight infection. Lack of treatment can result in infant death from infection.
• Deficiency of Member 8 Acyl-CoA Dehydrogenace Family: An extremely rare metabolic disorder where the body is unable to metabolize certain proteins properly. More specifically, an insufficient level of the enzyme (isobutyryl-coenzyme A dehydrogenase) needed to metabolize the amino acid valine. The onset and severity of symptoms is variable.
• Degenerative Disc Disease: Chronic or recurrent back and neck pain due to degeneration and occasionally prolapse of spinal discs.
• Degenerative motor system disease: Any of a number of condition characterized by destruction of nerves that carry signals to muscles (motor neurons) and results in various muscle problems. The nerve destruction is often progressive leading to increasingly severe muscle problems.
• Dehydratase deficiency: A very rare condition involving a deficiency of the enzyme called dehydratase. It is usually asymptomatic and often associated with high blood phenylalanine levels.
• Dehydration: Loss and reduction in body water levels
• Dejerine-Klumpke syndrome: A rare condition where a lower spine lesion causes paralysis of the forearm and hand muscles as well as eye problems. The lesion may occur during birth or as a result of infection, tumor or trauma.
• Del(1) (q32-q41): A very rare chromosomal disorder where a portion of the long arm (q32-q41) of chromosome one is missing.
• Del(1) (q42-qter): A very rare chromosomal disorder where a portion of the long arm (q42-qter) of chromosome one is missing. The type and severity of symptoms is variable.
• Delayed sleep-phase syndrome: Delayed sleep phase syndrome is a circadian rhythm sleep disorder, a chronic disorder of the timing of sleep, peak period of alertness, core body temperature, hormonal and other daily rhythms relative to societal norms.
• Deletion 10pter: A very rare syndrome caused by a chromosomal defect (10p terminal deletion) and can result in a variety of malformations that are similar to DiGeorge syndrome and velocardiofacial syndrome.
• Deletion 13q: A rare chromosomal disorder where the long arm (q) of chromosome 13 is deleted resulting in various physical, neurological and developmental abnormalities. The type and severity of symptoms is determined by the amount and location of the deleted genetic material.
• Deletion 18q: A rare chromosomal disorder where a portion of chromosome 18 is missing. The type and severity of symptoms varies depending on the amount and exact location of the genetic material that is deleted.
• Deletion 22q11: A rare chromosomal disorder where a small piece of genetic material is missing from chromosome 22 at the q11 location.
• Deletion 22q13: A very rare chromosomal disorder where a portion of chromosome 22 is missing at the q13 location which results in various abnormalities.
• Deletion 2q: A rare chromosomal disorder where part of the long arm (q) of chromosome 2 is deleted resulting in various abnormalities which are determined by the size of the deleted portion.
• Deletion 2q24: A genetic disorder characterized by the deletion of a portion of the long arm of chromosome 2.
• Deletion 3p: A rare chromosomal disorder where a portion of chromosome 3 is absent and is characterized by mental and growth deficiency, drooping upper eyelid and extra digits.
• Deletion 4p: A rare chromosomal disorder where part or all of the short arm (p) of chromosome 4 is deleted resulting in various abnormalities which are determined by the size of the deleted portion.
• Deletion 5p: A rare chromosomal disorder involving deletion of the genetic material from the short arm (p) of chromosome 5 which results in various abnormalities. The resulting condition is often called Cri-du-Chat Syndrome and features may vary somewhat depending on the size and location of the portion of duplicated genetic material.
• Deletion 6q: A rare chromosomal disorder where a part of the long arm (q) of chromosome 6 is deleted resulting in various abnormalities depending on the location and length of missing genetic material.
• Deletion 6q16 q21: A rare chromosomal disorder characterized primarily by facial anomalies, mental retardation and a short head.
• Delphinium poisoning: Delphinium is a member of the Buttercup family and contains toxic alkaloids. It's seeds are very toxic but other parts of the plant are also poisonous. As the plant ages, it becomes less poisonous. Toxicity varies amongst species.
• Demerol overdose: Demerol is a prescription drug used to treat pain. Excessive doses of the drug can result in various symptoms and even death in severe cases.
• Demyelinating disorder: Any condition that is characterised by the destruction of the myelin sheaths of the nerves
• Dengue fever: An acute viral disease characterized by fever, rash and myalgia and caused by a flavivirus which is transmitted by mosquitoes.
• Dennis cohen syndrome: A rare syndrome characterized mainly by unusual facial appearance, mental retardation, short stature and sparse hair.
• Dent-Friedman syndrome: A rare form of osteoporosis that occurs in children and adolescents and no cause can be determined.
• Dentatorubral pallidoluysian disorder: Pain occurring along the root of the cranial nerves
• Dentinogenesis imperfecta, type I: A rare inherited condition which occurs in people suffering from osteogenesis imperfecta (brittle bone disease) and is characterized by tooth structure abnormalities.
• Deposition diseases related fibromyalgia: Deposition diseases related fibromyalgia refers to fibromyalgia that is associated with deposition diseases. Fibromyalgia is a chronic condition characterized mainly by pain mainly in the muscles which involves no associated damage to the tissues. Deposition diseases involve the abnormal deposit of material in parts of the body such as the joints e.g. gout.
• Depressive disorders: Depression or its various related conditions.
• Depressive episode: Mood disorder where depression is not associated with a manic episode
• Dermatomyositis: A muscle disease characterized by chronic muscle inflammation resulting in progressive muscle weakness and a characteristic rash.
• Deshi Dewa-induced lead poisoning: Deshi Dewa is a folk remedy by Indian people as a fertility medicine. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Desmin related myopathy: A very rare neuromuscular disorder involving the buildup of a certain protein called desmin in various muscles. The severity and rate of progression of the disorder is variable.
• Desmin-related myopathy with Mallory body-like inclusions: A group of muscle disorder characterized by the build up of a protein called desmin in the muscle tissue. The severity of the disorder is variable.
• Desmoplastic cerebral astrocytoma of infancy: A rare type of brain tumor that occurs in infants. The tumor consists of cancerous astrocytes.
• Desmoplastic infantile ganglioma: A rare type of brain tumor that occurs in infants. The tumor may be slow-growing and benign or fast-growing and malignant.
• Detergent worker's disease: Inhalation of detergent in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Developmental delay - epilepsy - neonatal diabetes: A rare syndrome characterized mainly by developmental delay, epilepsy and early-onset diabetes.
• Developmental delay - hypotonia extremities hypertrophy: A very rare syndrome characterized mainly by poor muscle tone, developmental delay.
• Developmental delay due to 2-methylbutyryl-CoA dehydrogenase deficiency: A very rare genetic disorder where an enzyme deficiency prevents the break down of certain proteins into energy and results in a harmful accumulation of acids in the blood and body tissues. More specifically, there is a deficiency of an enzyme (2-methylbutyryl-coenzyme A dehydrogenase) needed to convert the amino acid isoleucine into energy. 2-methylbutyrylglycine levels build up in the body and may cause damage. Symptoms vary according to the degree of enzyme deficiency - can range from asymptomatic to life-threatening.
• Dexedrine overdose: Dexedrine is a prescription drug mainly used to treat attention deficit hyperactivity disorder and narcolepsy. Excessive doses of the drug can result in various symptoms and even death in severe cases.
• Dexedrine withdrawal: Symptoms that occur when Dexedrine use is discontinued or reduced. Dexedrine is an amphetamine. Symptoms may vary depending on the level of dependence. Symptoms are usually peak during the second day and last about a week.
• Di Guglielmo I - chronic: A rare condition characterized by the presence of abnormal red blood cells in the bone marrow and blood. The condition is characterized by anemia and generally leads to the development of acute myelogenous leukemia. The chronic form has more severe symptoms than the acute form.
• Di Mauro-Hartlage syndrome: A rare inherited glycogen storage disorder involving a total absence of muscle phosphorylase needed to convert glycogen to glucose in the muscles. It is a rare, atypical variant of McArdle disease which causes death within months of birth.
• DiGeorge syndrome: 22q11.2 deletion syndrome is a genetic disorder which can result in a vast array of symptoms. Various names have been used to describe different manifestations of the syndrome. Di George Syndrome primarily involves an underdeveloped thymus and parathyroid glands which results in lowered immunity low blood calcium levels respectively. Another primary feature is heart defects. Various other variable features are also present. It is not uncommon for patients to have more than one of the 22q11.2 deletion syndrome subtypes which can make diagnosis confusing - other subtypes include Sphrintzen syndrome, Caylor cardiofacial syndrome and CATCH 22.
• Diabetes Insipidus, Neurogenic: A disturbed water balance due to a deficiency of vasopressin (antidiuretic) hormone which causes excessive thirst and urination. Causes include autoimmune disease, malignancy, trauma, infection and blood vessel disease.
• Diabetes insipidus, diabetes mellitus, optic atrophy: A rare association of diabetes insipidus, diabetes mellitus, optic atrophy, and deafness.
• Diabetes-like symptoms: Symptoms similar to those of diabetes
• Diaphanospondylodysostosis: A rare disorder characterized by bone formation anomalies including a lack of bone formation in the spine during the fetal stage as well as kidney problems.
• Diaphragmatic paralysis: Diaphragmatic paralysis occurs when the muscles associated with breathing become do weak to function properly. Breathing becomes difficulty and severe cases can result in death if breathing assistance is not delivered. The condition can result from such things as motor neuron disease, trauma and myopathy.
• Diarrhea: Loose, soft, or watery stool.
• Diarrhea chronic with villous atrophy: A very rare metabolic disorder which causes abnormalities in the intestinal lining which results in chronic diarrhea. The reported patients died at 12 years of age and suffered a variety of other problems.
• Diastematomyelia: A congenital malformation involving a split in the spinal cord (diastematomyelia). Symptoms vary according to the size and location of the defect. Mild cases may cause few if any symptoms.
• Dientamoeba fragilis: Parasite usually causing digestive symptoms
• Difenacoum rodenticide poisoning: Difenacoum is used as a rodenticide. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Difethialone rodenticide poisoning: Difethialone is used as a rodenticide. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Difficulty climbing stairs: difficulty in climbing stairs is seen in certain disorders
• Difficulty rising from a chair: pain on rising from a chair
• Diffuse large B-cell lymphoma: A common form of non-Hodgkin's lymphoma characterized by abnormal proliferation of B-lymphocytes. It is a cancer of the B-lymphocytes (a type of white blood cell) which, if untreated, can spread to other parts of the body such as the bones and the liver. It differs from follicular lymphoma in that it is a high-grade lymphoma that usually develops rapidly. Follicular lymphoma often transforms into diffuse large B-cell lymphoma.
• Digitorenocerebral syndrome: A very rare syndrome characterized by numerous abnormalities involving the brain, kidneys, fingers, toes, nails and face as well as mental retardation and vision impairment.
• Dilated cardiomyopathy: A rare chronic heart muscle condition where one or both heart ventricles are dilated or have impaired contractility.
• Dilaudid withdrawal: Symptoms that occur when Dilaudid use is discontinued or reduced. Dilaudid is a pain-killing drug. Symptoms may vary depending on the level of dependence. Symptoms are usually peak during the second day and last about a week.
• Dilutional hyponatremia: Low sodium levels due to excessive fluids.
• Dimorphic anemia: Dimorphic refers to anemia that has two different causes acting together e.g. iron deficiency as well as a Vitamin B12 deficiency.
• Diomedi-Bernardi-Placidi syndrome: A very rare syndrome characterized mainly by epilepsy, mental retardation and progressive leg weakness and spasticity.
• Dionisi-Vici-Sabetta-Gambarara syndrome: A very rare syndrome characterized mainly by brain abnormality, cataract and immunodeficiency.
• Diphacinone rodenticide poisoning: Diphacinone is used as a rodenticide. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Diphtheria: Infectious bacterial respiratory disease
• Disc Disorders: Disorders that affect the discs of the spine
• Disorder of Cornification 12 (Neutral Lipid Storage Type): A rare inherited disorder involving the metabolism of fat which causes skin, muscle and blood abnormalities. The body is unable to metabolize (break down) triglycerides so they build up in various tissues throughout the body. The severity of the symptoms is variable as the body tissues and organs affected varies amongst patients.
• Disseminated infection with mycobacterium avium complex: Mycobacterium avium complex is an opportunistic bacterium which tends to occur mainly in patients with advanced AIDS. The infection can spread throughout the body and result in such things as blood infections.
• Distal myopathy: An inherited muscle condition that tends to mainly affect the end portions of arms and legs - hands, feet, forearms and lower legs.
• Distal myopathy with vocal cord weakness: A very rare syndrome characterized mainly by muscle weakness in the end portion of the arms and legs as well as the vocal cord and pharynx.
• Distal myopathy, Welander type: A very slowly progressing muscle fiber degeneration that starts as mild weakness in the small muscles of hands and feet and may eventually spread to neighboring muscles.
• Disulfiram toxicity: The toxic reaction of the body to the substance, possibly via allergic reaction or overdose.
• Diverticular Disease: Protrusions of the colon wall (diverticulosis) or their inflammation (diverticulitis)
• Dobriner syndrome: An inherited metabolic disorder involving a deficiency of coproporphyrinogen oxidase. The condition is similar to but milder than intermittent porphyria and sometimes includes photosensitivity.
• Donepezil toxicity: The toxic reaction of the body to the substance, possibly via allergic reaction or overdose.
• Dopamine beta hydroxylase deficiency: A very rare disorder involving a deficiency of dopamine beta-hydroxylase which affects production of noradrenaline and adrenaline and results in symptoms such as low blood pressure on standing, droopy eyelids and stuffy nose.
• Double outlet right ventricle: A very rare birth defect where the aorta and the pulmonary artery both exit from the right ventricle and thus blood is unable to be pumped to the lungs. However, a hole connects the two ventricles and ultimately allows some blood flow to the lungs. The severity of symptoms varies depending on the location of the connecting hole in the heart and the exact location of the two arteries with respect to the heart.
• Down Syndrome: A chromosome syndrome causing physical effects and mental retardation.
• Down's syndrome associated Celiac Disease: Patients with Down's syndrome have a high degree of susceptibility to developing celiac disease. Up to 17% of Down's syndrome sufferers develop celiac disease but this rate varies amongst age groups and country of origin. Celiac disease is an autoimmune disorder characterized by intolerance to gluten by the small intestine. The type and severity of symptoms varies amongst people - some people have severe gastrointestinal symptoms from infancy whereas other have no symptoms other than fatigue or anemia during adulthood.
• Doxepine-induced Immune Hemolytic Anemia: Doxepine -induced immune hemolytic anemia is a condition where use of a medication called Methyldopa triggers the body's immune system to destroy it's own red blood cells which results in anemia.
• Doxorubicin-induced cardiomyopathy: Heart disease caused by the use of a cancer drug called Doxorubicin.
• Dreyfus syndrome: A rare syndrome characterized by flattened vertebrae, kyphoscoliosis, spinal ankylosis, short neck, dwarfism and other abnormalities.
• Drowsiness: Excessive tiredness or sleepiness
• Drug-induced liver damage - Clindamycin: Damage or injury to the liver caused by exposure to Clindamycin antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Quinolone: Damage or injury to the liver caused by exposure to Quinolone antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Spectinomycin: Damage or injury to the liver caused by exposure to Spectinomycin antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Sulfones: Damage or injury to the liver caused by exposure to sulfone antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced Immune Hemolytic Anemia: Drug-induced immune hemolytic anemia is a condition where a medication triggers the body's immune system to destroy its own red blood cells which results in anemia. Certain drugs are more likely to trigger this abnormal immune response than others e.g. cephalosphorins and Quinidine.
• Drug-induced Sideroblastic anemia: Drug-induced sideroblastic anemia is a blood disorder caused by drugs such as cycloserine, isoniazid and ethanol. The body has sufficient iron levels but is unable to utilise it properly in red blood cells. The iron becomes abnormally deposited in red blood cells which make them unable to function properly.
• Drug-induced hypertension: Drug-induced hypertension is high blood pressure caused by taking certain drugs or medications e.g. corticosteroids, cyclosporine, amphetamines, alcohol and estrogens.
• Drug-induced liver damage - 5-Fluorocytosine: Damage or injury to the liver caused by exposure to an antifungal agent called 5-Fluorocytosine. Antifungal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Allopurinol: Damage or injury to the liver caused by exposure to allopurinol. Allopurinol is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Amphotericin: Damage or injury to the liver caused by exposure to an antifungal agent called Amphotericin. Antifungal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Anabolic C-17: Damage or injury to the liver caused by exposure to Anabolic C-17 which is an endocrine agent. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Anesthetic agent: Damage or injury to the liver caused by exposure to anesthetic agents. Anesthetic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Antianginal agents: Damage or injury to the liver caused by exposure to antianginal agents. Antianginal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Antiarrhythmics: Damage or injury to the liver caused by exposure to antiarrhythmics. Antiarrhythmics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Antibiotics: Damage or injury to the liver caused by exposure to certain antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Anticoagulants: Damage or injury to the liver caused by exposure to anticoagulants. Anticoagulants are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Antifungals: Damage or injury to the liver caused by exposure to antifungal agents. Antifungal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Antihyperlipidemic agents: Damage or injury to the liver caused by exposure to antihyperlipidemic agents. Antihyperlipidemic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Antihypertensives: Damage or injury to the liver caused by exposure to antihypertensives. Antihypertensives are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Antineoplastic agents: Damage or injury to the liver caused by exposure to antineoplastic agents. Antineoplastic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Antithyroid drugs: Damage or injury to the liver caused by exposure to endocrine agents called antithyroid drugs. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Benzodiazepine: Damage or injury to the liver caused by exposure to a psychotropic agent called benzodiazepine. Psychotropic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - British anti-Lewisite penicillamine: Damage or injury to the liver caused by exposure to British anti-Lewisite penicillamine. British anti-Lewisite penicillamine is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Butyrophenone: Damage or injury to the liver caused by exposure to a psychotropic agent called butyrophenone. Psychotropic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Cephalosporin: Damage or injury to the liver caused by exposure to Cephalosporin antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Chloramphenicol: Damage or injury to the liver caused by exposure to Chloramphenicol. Chloramphenicol is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Chloroform: Damage or injury to the liver caused by exposure to an anesthetic agent called chloroform. Anesthetic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Cimetidine: Damage or injury to the liver caused by exposure to Cimetidine. Cimetidine is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Colchicine: Damage or injury to the liver caused by exposure to colchicine. Colchicine is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Cyclopropane: Damage or injury to the liver caused by exposure to an anesthetic agent called cyclopropane. Anesthetic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Cycloserine: Damage or injury to the liver caused by exposure to an antituberculous agent called cycloserine. Antituberculous agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Cytarabine: Damage or injury to the liver caused by exposure to an antiviral agent called cytarabine. Antiviral agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Dantrolene: Damage or injury to the liver caused by exposure to Dantrolene. Dantrolene is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Diflunisal: Damage or injury to the liver caused by exposure to diflunisal. Diflunisal is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Disulfiram: Damage or injury to the liver caused by exposure to Disulfiram. Disulfiram is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Diuretic Agents: Damage or injury to the liver caused by exposure to diuretic agents. Diuretic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Erythromycin estolate: Damage or injury to the liver caused by exposure to an antibiotic called erythromycin estolate. Erythromycin estolate is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Erythromycin ethyl succinate: Damage or injury to the liver caused by exposure to an antibiotic called Erythromycin ethyl succinate. Erythromycin ethyl succinate is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Ethionamide: Damage or injury to the liver caused by exposure to an antituberculous agent called ethionamide. Antituberculous agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Fenoprofen: Damage or injury to the liver caused by exposure to fenoprofen. Fenoprofen is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Glucocorticoids: Damage or injury to the liver caused by exposure to endocrine agents called glucocorticoids. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Griseofulvin: Damage or injury to the liver caused by exposure to an antifungal agent called Griseofulvin. Antifungal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Halothane: Damage or injury to the liver caused by exposure to an anesthetic agent called halothane. Anesthetic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Ibuprofen: Damage or injury to the liver caused by exposure to ibuprofen. Ibuprofen is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Indomethacin: Damage or injury to the liver caused by exposure to indomethacin. Indomethacin is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Iodide ion: Damage or injury to the liver caused by exposure to Iodide ion. Iodide ion is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Isoniazid: Damage or injury to the liver caused by exposure to an antituberculous agent called isoniazid. Antituberculous agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Ketoconazole: Damage or injury to the liver caused by exposure to an antifungal agent called Ketoconazole. Antifungal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Mephenytoin: Damage or injury to the liver caused by exposure to an anticonvulsive called mephenytoin. Anticonvulsives are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Methoxyflurane: Damage or injury to the liver caused by exposure to an anesthetic agent called methoxyflurane. Anesthetic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Naproxen: Damage or injury to the liver caused by exposure to naproxen. Naproxen is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Nitrofuran: Damage or injury to the liver caused by exposure to Nitrofuran antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Nitrous Oxide: Damage or injury to the liver caused by exposure to an anesthetic agent called nitrous oxide. Anesthetic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Novobiocin: Damage or injury to the liver caused by exposure to Novobiocin antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Oral hypoglycemics: Damage or injury to the liver caused by exposure to oral hypoglycemics which are endocrine agents. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Penicillin: Damage or injury to the liver caused by exposure to an antibiotic called penicillin. Penicillin is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Phenobarbital: Damage or injury to the liver caused by exposure to an anticonvulsive called phenobarbital. Anticonvulsives are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Phenothiazines: Damage or injury to the liver caused by exposure to a psychotropic agent called phenothiazine. Psychotropic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Phenylbutazone: Damage or injury to the liver caused by exposure to phenylbutazone. Phenylbutazone is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Phenytoin: Damage or injury to the liver caused by exposure to an anticonvulsive called Phenytoin. Anticonvulsives are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Ranitidine: Damage or injury to the liver caused by exposure to Ranitidine. Ranitidine is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Rifampicin: Damage or injury to the liver caused by exposure to an antituberculous agent called rifampicin. Antituberculous agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Salicylate: Damage or injury to the liver caused by exposure to salicylates. Salicylates are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Saramycetin: Damage or injury to the liver caused by exposure to an antifungal agent called Saramycetin. Antifungal agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Steroids: Damage or injury to the liver caused by exposure to steroids which are endocrine agents. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Sulfonamide: Damage or injury to the liver caused by exposure to Sulfonamide antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Sulindac: Damage or injury to the liver caused by exposure to sulindac. Sulindac is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Tamoxifen: Damage or injury to the liver caused by exposure to Tamoxifen which is an endocrine agent. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Telithromycin: Damage or injury to the liver caused by exposure to an antibiotic called Telithromycin. Telithromycin is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Tetracycline: Damage or injury to the liver caused by exposure to Tetracycline antibiotics. Antibiotics are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Thioxanthene: Damage or injury to the liver caused by exposure to a psychotropic agent called Thioxanthene. Psychotropic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Thorotrast: Damage or injury to the liver caused by exposure to Thorotrast. Thorotrast is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Valproic Acid: Damage or injury to the liver caused by exposure to an anticonvulsive called valproic acid. Anticonvulsives are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Vidarabine: Damage or injury to the liver caused by exposure to an antiviral agent called vidarabine. Antiviral agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Vitamin A: Damage or injury to the liver caused by exposure to Vitamin A. Vitamin A is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - Zoxazolamine: Damage or injury to the liver caused by exposure to Zoxazolamine. Zoxazolamine is a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - anticonvulsives: Damage or injury to the liver caused by exposure to certain anticonvulsives. Anticonvulsives are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - antituberculous agents: Damage or injury to the liver caused by exposure to antituberculous agents. Antituberculous agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - antiviral medication: Damage or injury to the liver caused by exposure to antiviral agents. Antiviral agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - endocrine agent: Damage or injury to the liver caused by exposure to endocrine agents. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - idoxuridine: Damage or injury to the liver caused by exposure to an antiviral agent called idoxuridine. Antiviral agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - monoamine oxidase inhibitors: Damage or injury to the liver caused by exposure to psychotropic agents called monoamine oxidase inhibitors. Psychotropic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - p-aminosalicylic acid: Damage or injury to the liver caused by exposure to an antituberculous agent called p-aminosalicylic acid. Antituberculous agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - psychotropic agents: Damage or injury to the liver caused by exposure to certain psychotropic agents. Psychotropic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - tricyclic antidepressant: Damage or injury to the liver caused by exposure to a psychotropic agent called tricyclic antidepressant. Psychotropic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-induced liver damage - xenylamine: Damage or injury to the liver caused by exposure to an antiviral agent called xenylamine. Antiviral agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Drug-related insomnia: Drug related insomnia is sleeplessness that is attributable to the excessive usage of medications.
• Drugs-induced liver damage - Ether: Damage or injury to the liver caused by exposure to an anesthetic agent called ether. Anesthetic agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Duane anomaly - mental retardation: A very rare syndrome characterized mainly by mental retardation and eye movement problems (Duane anomaly).
• Duchenne Muscular Dystrophy: An inherited degenerative disease of the muscles which progresses rapidly compared to other muscle wasting diseases.
• Duodenal ulcer: A peptic ulcer is erosion in the lining of the stomach or duodenum (the first part of the small intestine). The word "peptic" refers to pepsin, a stomach enzyme that breaks down proteins. If a peptic ulcer is located in the stomach it is called a gastric ulcer.
• Dup(1) (p34.1-p31): A very rare chromosomal disorder where a portion of the short arm (p34.1-p31) of chromosome one is duplicated.
• Dup(1) (q24-q41): A very rare chromosomal disorder (two reported cases) where a portion of the long arm (q24-q41) of chromosome one is duplicated. The type and severity of symptoms may vary - one patient died soon after birth whereas the other survived with severe problems.
• Duplication 10p: A rare chromosomal disorder where there are three copies of the short arm (p) of chromosome 10 rather than the normal two resulting in various abnormalities. The type and severity of symptoms depend on the amount and location of genetic material duplicated.
• Duplication 10q partial: A very rare genetic disorder characterized by the duplication of genetic material from the long arm (q) of chromosome 10 - the genetic material occurs three times in body cells instead of the normal two. The type and severity of symptoms may vary considerably depending on the exact location and size of the duplicated genetic material.
• Duplication 12p: A rare chromosomal disorder where there are three copies of the short arm (p) of chromosome 12 rather than the normal two resulting in various abnormalities. The type and severity of symptoms depend on the amount and location of genetic material deleted.
• Duplication 12q: A rare chromosomal disorder where there are three copies of the long arm (q) of chromosome 12 rather than the normal two resulting in various abnormalities. In most cases, death occurs during infancy. The type and severity of symptoms varies depending on the amount and exact location of the genetic material that is duplicated.
• Duplication 13: A rare and very severe chromosome disorder leading to mental retardation and physical defects. It is so severe that many babies die soon after birth. The type and severity of symptoms varies depending on the amount and exact location of the genetic material that is duplicated.
• Duplication 2p: A rare chromosomal disorder where a portion of the short arm (p) of chromosome 2 is duplicated so there is three copies of it rather than the normal two.
• Duplication 2q: A rare chromosomal disorder involving duplication of the long arm (q) of chromosome 2 which results in various abnormalities depending on the size and location of the portion of duplicated genetic material.
• Duplication 5p: A rare chromosomal disorder where there are three copies of all or part of the short arm (p) of chromosome 5 rather than the normal two. The type and severity of symptoms is determined by the location and size of the genetic material duplicated.
• Duplication 7p: A rare chromosomal disorder where there are three copies of all or part of the short arm (p) of chromosome 7 rather than the normal two. The type and severity of symptoms is determined by the location and size of the genetic material duplicated.
• Duplication 7q: A rare chromosomal disorder involving duplication of the long arm (q) of chromosome 7 which results in various abnormalities depending on the size and location of the portion of duplicated genetic material.
• Duplication 8q: A rare chromosomal disorder where the long arm (q) of chromosome 8 is duplicated resulting in variable abnormalities depending on the location and length of genetic material deleted.
• Dwarfism - thin bones - multiple fractures: A rare form of dwarfism characterized by short stature as well as thin bones that are prone to fractures.
• Dysbarism: A reaction caused by exposure to a sudden change in environmental pressure.
• Dysequilibrium syndrome: A very rare syndrome characterized mainly by mental retardation and nonprogressive incoordination.
• Dysharmonic skeletal maturation - muscular fiber disproportion: A very rare syndrome characterized mainly by abnormal bone development and muscle problems.
• Dyskeratosis Congenita: A rare genetic disorder characterized by sking pigmentation abnormalities, nail dystrophy and mucous membrane changes.
• Dysmenorrhea: Excessive menstrual-like cramping pain
• Dysmorphism - abnormal vocalization - mental retardation: A very rare syndrome characterized mainly by mental retardation, facial abnormalities and an abnormal voice.
• Dysmorphism - cleft palate - loose skin: A very rare syndrome characterized mainly by facial abnormalities, an opening in the roof of the mouth and loose skin.
• Dysomnia: Dysomnia is a general term for sleep disorder. It is a primary sleep disorder in which the patient suffers from changes in the quantity, quality, or timing of sleep.
• Dysthymia: Chronic depression usually associated with elderly people suffering stress from a variety of causes.
• Dystonia: A neurological disorder involving involuntary sustained muscle contractions.
• Dystrophia myotonica 1: A rare genetic disorder characterized by myotonia, muscle atrophy, cataracts and hypogonadism.
• Earthball poisoning: Earthball is a type of mushroom usually found in the US. The mushroom is very poisonous and can result in death if eaten.
• Eastern equine encephalitis: Is a mosquito born virus that occurs in the eastern united states and causes disease in humans, horses and some birds
• Ebola: Dangerous virus mostly found in Africa.
• Ebstein's anomaly: A heart defect where the tricuspid valve is malformed
• Echovirus-related Cold: An Echovirus-related cold is a relatively minor contagious infection of the nose and throat caused by the Echovirus. Although colds can cause discomfort they are not considered a serious condition.
• Eclampsia: serious complication of pregnancy and is characterised by high blood pressure and convulsions
• Ecstasy abuse: Use of the illicit drug called ecstasy
• Ehlers-Danlos syndrome type VI: A rare genetic connective tissue disorder characterized by lax joints, scoliosis and fragile sclera of the eye - Ehlers Danlos type with predominant ocular abnormalities.
• Ehlers-Danlos syndrome, 6B: A rare genetic connective tissue disorder characterized by lax joints, scoliosis and fragile sclera of the eye - Ehlers Danlos type with predominant ocular abnormalities but lysyl-hydroxylase activity is normal1.
• Ehlers-Danlos syndrome, arthrochalasic type: A rare genetic connective tissue disorder characterized by hyperextensible and fragile skin and hypermobile joints which leads to dislocations, osteoarthritis and fractures - previously known as EDS types 7A and 7B.
• Ehlers-Danlos syndrome, classic type: A rare genetic connective tissue disorder characterized by hypermobile joints, joint dislocations and skin hyperextensibility and fragility - a combination of ED types I and II.
• Ehlers-Danlos syndrome, kyphoscoliosis type: A rare genetic connective tissue disorder caused by deficiency of the lysyl hydroxylase enzyme and is characterized by progressive scoliosis and muscle weakness and fragile sclera - previously known as EDS type 6.
• Ehlers-Danlos syndrome, progeroid form: A connective tissue disorder caused by an enzyme (xylosylprotein 4-beta-galactosyl transferase) deficiency.
• Eijkman's syndrome: A group of nervous symptoms that is associated with vitamin B1 (thiamine) deficiency. The deficiency leads to a condition called Beri-Beri. Severe cases result in progressive paralysis leading to convulsions and death as the nerves become increasingly inflamed and wasted.
• Elapid poisoning: Sea snakes, Kraits and cobras are from the Elapid group of snakes. The toxicity of the venom varies depending on the species. The venom is usually toxic to the nerves or heart. Early symptoms such as drowsiness can occur within 30 minutes with more severe symptoms developing over the next few hours. Severe envenomation can result in death within hours.
• Elbow weakness: A weakness of the muscles of the elbow
• Electrical burns: Burns caused when an electric current pass through the body or part of it. The symptoms and severity of the burn depends on the strength of the electrical current, the duration of the exposure and the part of the body involved. Prompt treatment in more severe cases can improve the prognosis.
• Electrolyte abnormality: An imbalance in the level of any of a number of chemicals (electrolytes) in the blood stream e.g. chloride, sodium, magnesium, potassium, calcium, phosphate and bicarbonate. Symptoms can vary depending on which electrolyte is involved and the severity of the imbalance - severe cases can readily lead to death. An electrolyte abnormality can be caused by such things excessive loss of body fluid through vomiting or diarrhea, kidney conditions, malabsorption and various drugs such as diuretics and chemotherapy drugs.
• Electron Transfer Flavoprotein, deficiency of: A metabolic disorder involving an enzyme deficiency - electron transfer flavoprotein ubiquinone oxydoreductase. The severity of symptoms depends on the level of deficiency. The infant onset form is the most severe.
• Emanuel syndrome: A rare chromosomal disorder where a portion of chromosome 11 is translocated with a portion of chromosome 22. The disorder involves a wide range of abnormalities such as kidney, genital and heart abnormalities, mental retardation, small head and failure to thrive.
• Emerinopathy: A rare, progressive muscle disease that starts during childhood and involves muscle weakness and wasting.
• Emery-Dreifuss muscular dystrophy, X-linked: A muscle wasting disorder mainly involving the muscles in the arms, legs, face, neck, spine and heart. Symptoms generally only occur in males but female carriers may have some symptoms.
• Emery-Dreifuss muscular dystrophy, dominant type: A rare disorder characterized by slowly-progressing weakness and wasting of skeletal and heart muscles. The dominant form of the disease is associated with greater variability of symptoms.
• Emery-Nelson syndrome: A rare condition characterized by a flat face and hand and foot abnormalities.
• Emotional symptoms: Symptoms affecting the emotions.
• Encephalitis: Infection of the brain (as a symptom)
• Encephalitis lethargica: A rare brain disease characterized by fever, headache, lethargy and reduced physical and mental responses. The disease occurred as an epidemic in the 1920's but now occurs sporadically - the exact cause is still not known.
• Encephalitis, California serogroup viral: A mosquito borne viral illness
• Encephaloceles: Improper protrusions of parts of the meninges and brain.
• Encephalopathy due to GLUT1 deficiency: A rare inherited metabolic disorder where a genetic mutation results in the deficiency of an enzyme called glutaryl-CoA dehydrogenase which is required to metabolise certain amino acids (lysine, hydroxylysine and tryptophan). Problems occur when these metabolites build up in the body and cause neurological problems. Symptoms often develop following an acute infection or fasting. The severity of the condition is highly variable from development of neurological symptoms during infancy to asymptomatic adults. The degree of enzyme deficiency will usually determine the severity.
• Endocardial fibroelastosis: A rare heart disorder characterized by a thickening of the heart muscle lining causing heart enlargement and heart failure.
• Endocarditis: Inflammatory alterations of the endocardium of ones heart
• Endocrine agent-induced liver damage: Damage or injury to the liver caused by exposure to endocrine agents. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Endocrine agent-induced liver damage - Anabolic C-17: Damage or injury to the liver caused by exposure to Anabolic C-17 which is an endocrine agent. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Endocrine agent-induced liver damage - Antithyroid drugs: Damage or injury to the liver caused by exposure to endocrine agents called antithyroid drugs. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Endocrine agent-induced liver damage - Glucocorticoids: Damage or injury to the liver caused by exposure to endocrine agents called glucocorticoids. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Endocrine agent-induced liver damage - Oral contraceptives: Damage or injury to the liver caused by exposure to oral contraceptives which are endocrine agents. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Endocrine agent-induced liver damage - Oral hypoglycemics: Damage or injury to the liver caused by exposure to oral hypoglycemics which are endocrine agents. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Endocrine agent-induced liver damage - Steroids: Damage or injury to the liver caused by exposure to steroids which are endocrine agents. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Endocrine agent-induced liver damage - Tamoxifen: Damage or injury to the liver caused by exposure to Tamoxifen which is an endocrine agent. Endocrine agents are a relatively uncommon cause of liver damage. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, race, gender, overall health and underlying liver problems may also influence a person's risk of developing liver problems and the severity of the symptoms.
• Endogenous insomnia: Insomnia that is often caused by a discomfort within the body ranging from indigestion to pain.
• Endometrial stromal sarcoma: A rare type of cancer that develops from the endometrial layer of the uterus. The cancer may be slow-growing or aggressive and may metastasize.
• English Ivy poisoning: English Ivy is a poisonous vine fund in Europe, US and Canada. The leaves and berries are the most toxic part of the plant but all parts of the plant are toxic. Falcarinol and polyacetylene are the toxic chemicals found in the plant.
• English Laurel poisoning: The English Laurel is an evergreen shrub with elongated spikes of flowers and white fruit with a black stone. The seeds, twigs and wilted leaves of the plant contain chemicals (cyanogenic glycoside, amygdalin) which are very poisonous and can cause death if eaten. The chemicals result in cyanide poisoning.
• Enolase deficiency: Enolase deficiency is a very rare enzyme defect. Enolase is an enzyme involved in carbohydrate metabolism in muscle tissue. The severity of symptoms is variable.
• Enolase deficiency type 3: A rare disorder involving a deficiency of beta-enolase enzyme which caused muscle pain and exercise intolerance. Beta-enolase is a muscle specific enzyme.
• Enteropathy type T-cell lymphoma: A rare subtype of gastrointestinal non-Hodgkin's lymphoma. Uncontrolled celiac disease appears to be a risk factor for developing this type of lymphoma.
• Enterovirus antenatal infection: Fetal infection with enterovirus. The condition is extremely rare but infection around the time of birth often results in death or paralysis in survivors. The type and severity of symptoms is determined by the exact type of virus involved and at what stage of development the infection occurs.
• Enterovirus-related Cold: Enterovirus-related cold is a relatively minor contagious infection of the nose and throat caused by the Enterovirus. Although colds can cause discomfort they are not considered a serious condition.
• Enteroviruses: Viruses affecting the digestive tract.
• Eosinophilia-myalgia syndrome: A life-threatening condition caused by ingesting tryptophan.
• Ependymoma: A tumor that occurs in the central nervous system (brain and spinal cord). Symptoms vary according to the aggressiveness, size and exact location of the tumor.
• Epidermoid carcinoma: A non-small-cell type of lung cancer. The cancer develops from cells that line the inside of the lungs.
• Epilepsy, Pyridoxine-Dependent: A form of epilepsy which responds to pyridoxine hydrochloride administration and not to standard anticonvulsant medication.
• Epilepsy, pyridoxin-dependent: A form of epilepsy which responds to pyridoxine hydrochloride administration and not to standard anticonvulsant medication.
• Epileptic encephalopathy, Lennox-Gastaut type: A rare genetic disorder characterized by mental retardation and physical anomalies. The brain condition is progressive and results in loss of previously acquired skills.
• Epileptic encephalopathy, early infantile, 2: A genetic form of epilepsy which is severe and starts during infancy. The condition is considered an atypical form of Rett syndrome due to the development of stereotypical hand movements and repetitive behaviors. This form of the condition is caused by a defect on the CDKL5 gene.
• Epileptic encephalopathy, early infantile, 4: A genetic form of epilepsy which is severe and starts during infancy. This form of the condition is caused by a defect on the STXBP1 gene.
• Episodic ataxia, type 6: A rare genetic disorder characterized by episodes of incoordination and unsteadiness. Stress and exertion may trigger the episodes which tend to last for about half an hour. Type 6 is extremely rare and is caused by a defect on chromosome 5p13.
• Epithelial-myoepithelial carcinoma: A rare slow-growing type of cancer that occurs in the salivary duct - usually the parotid gland. The cancer tends to occur in older patients. The cancer tends to reoccur readily and can metastasize.
• Epstein Barr virus related fibromyalgia: Epstein Barr virus related fibromyalgia refers to fibromyalgia that is associated with infection with the Epstein Barr virus. Fibromyalgia is a chronic condition characterized mainly by pain mainly in the muscles which involves no associated damage to the tissues.
• Epstein-Barr virus, chronic: A form of human herpes virus that produces persistent symptoms. Most people become infected with the virus at some stage in their life though they usually have few if any symptoms. However, some people develop severe symptoms as a result of an EBV infection.
• Erb's Palsy: Paralysis of the arm or hand often related to childbirth injury (also Brachial plexus palsy).
• Erb's dystrophy: A slow progressing, muscle wasting disease. The muscles in the upper arms are affected first. Eventually muscles in the shoulders, trunk, thigh and pelvic girdle are involved. Eventually the facial muscles also become weak.
• Erb-Goldflam: An inherited disorder characterized by a defect in the transmission of signals to the muscles which results in muscle weakness.
• Erysipelas: An infectious skin disease with symptoms such as redness, swelling, fever, large blisters and pain.
• Erythema chronicum migrans: The first stage of Lyme disease which is transmitted by the bite of the Ixodid tick. The first stage involves a skin rash with systemic symptoms also often occurring.
• Erythroblastopenia: A form of anemia involving the absence of red blood cell precursors which results in a low red blood cell count. The blood abnormality may be congenital or acquired through such things as particular viral infections or drug use. Without treatment, symptoms become progressively worse.
• Erythropoietin-induced hypertension: Erythropoietin-induced hypertension is high blood pressure caused by taking erythropoietin which is sometimes used to treat anemia in conditions such as chornic kidney failure. Patients with an existing history of hypertension may suffer further blood pressure increases while taking amphetamines and this can be serious. Severity of symptoms varies amongst patients depending on their susceptibility, underlying health and duration of erythropoietin use.
• Esophageal stricture: Narrowing of the esophagus
• Esophagus symptoms: Symptoms affecting the esophagus (digestive throat passage)
• Essential mixed cryoglobulinemia: A rare autoimmune disorder characterized by the presence of a mixture of various types of antibodies (crylglobulins) in the blood.
• Essential thrombocytopenia: A rare blood disorder characterized by an excessively low number of platelets in the blood which often results in hemorrhages.
• Estren-Dameshek syndrome: A form of anemia inherited in a familial pattern. It is considered a variant of a condition called Fanconi's anemia.
• Ethanol-induced Sideroblastic anemia: Ethanol-induced sideroblastic anemia is a blood disorder caused by consuming ethanol. The body has sufficient iron levels but is unable to utilise it properly in red blood cells. The iron becomes abnormally deposited in red blood cells which make them unable to function properly.
• Ethylmalonic aciduria: A very rare inherited disorder characterized by neurological and vascular symptoms caused by an excessive buildup of ethylmalonic aciduria.
• Eucalyptus Oil poisoning: Eucalyptus oil can be used for medicinal purposes but excessive ingestion can cause problems. Likewise, eating the leaves of the eucalyptus plant (very unlikely) can also cause poisoning symptoms.
• Evan's syndrome: A rare condition where circulating antibodies red blood cells and a low level of blood platelets causing low iron levels and reduced blood clotting ability.
• Everlasting pea poisoning: The everlasting pea is a vine which bears pink, pea-like flowers and flat seed pods. It's usually found growing in the wild in many parts of the world. The seeds contains various chemicals (amines, phenol, glycoside) which can cause poisoning symptoms if large quantities are eaten.
• Excessive dieting: Excessive limitation of food intake can lead to problems and effects such as dizziness, depression, intestinal problems, edema and impaired growth.
• Exercise induced asthma: Exercise-induced asthma is a condition of respiratory difficulty that is triggered by aerobic exercise and lasts several minutes. Symptoms of EIA may resemble those of allergic asthma, or they may be much more vague and go unrecognized, resulting in probable underreporting of the disease.
• Exercise symptoms: Symptoms related to or triggered by exercise
• Exogenous lipoid pneumonia: A rare disorder where lung inflammation results from inhalation or aspiration of fatty or oily material. Examples of fatty sources includes oil-based nasal inhalation drops, cosmetic oil. The severity of the condition can vary greatly depending on the amount of lipids involved.
• Extradural hematoma: Bleeding in the skull outside the brain
• Extramedullary Myeloid Tumor: A rare type of tumor that develops from myeloid cells (type of immature white blood cell) and tends to usually have a greenish color. The tumor is essentially a localized solid collection of leukemic cells that occurs outside the bone marrow. It can occur in many parts of the body such as the chest, vertebrae, pelvis, skin, lymph nodes and parts of the skull. On rare occasions, it can occur in various organs such as the heart and brain. The tumor can occur as a primary condition or may be associated with cancerous conditions such as acute leukemia and acute promyelocytic leukemia. Symptoms will vary depending on the location of the tumor.
• Extranodal Marginal Zone B-cell Lymphoma of Mucosa-Associated Lymphoid Tissue: A rare type of cancer where the B cells (a type of white blood cell) in lymph tissue associated with mucosa begin to proliferate. The cancer can affect any mucosal membrane tissue but is most common in the gastric mucosal membranes. Symptoms may vary considerable depending on the stage and location of the cancer.
• Extreme fatigue: A condition characterized by extreme tiredness
• Eye muscle strain: An eye disorder caused by strain on the eye muscles. The eyes become tired when being used intensely such as occurs when working on the computer, driving or reading, long periods of time straining to see in dim light or extremely bright lights. Eye refraction problems can also cause eye strain.
• Eyelid weakness: A weakness in the ability to move the eyelid
• FG Syndrome: A rare genetic disorder characterized by anal abnormalities, reduced muscle tone and a prominent forehead.
• FG syndrome 1: A rare inherited disorder characterized by anal abnormalities, reduced muscle tone and abnormal brain development. In type 1, the genetic defect is located on chromosome Xq12-q21.31.
• FG syndrome 2: A rare inherited disorder characterized by anal abnormalities, reduced muscle tone and abnormal brain development. In type 2, the genetic defect is located on chromosome Xq28.
• FG syndrome 3: A rare inherited disorder characterized by anal abnormalities, reduced muscle tone and abnormal brain development. In type 3, the genetic defect is located on chromosome Xp22.3.
• FG syndrome 4: A rare inherited disorder characterized by anal abnormalities, reduced muscle tone and abnormal brain development. In type 4, the genetic defect is located on chromosome Xp11.4-p11.3.
• FG syndrome 5: A rare inherited disorder characterized by anal abnormalities, reduced muscle tone and abnormal brain development. In type 5, the genetic defect is located on chromosome Xq22.3.
• FOSMN syndrome: A rare neurodegenerative disorder that starts in the face and spreads to the scalp and upper body. The condition progresses slowly.
• Fabry's Disease: An inherited metabolic disorder where phospholipids are deposited mostly in the blood vessels as well as other tissues and organs. Symptoms include skin lesions, small red spots on the abdomen, thighs and scrotum, fever, peripheral edema, hypertension and renal failure. Also called angiokeratoma corporis diffusion, Anderson's syndrome, Anderson-Fabry disease, Morbus Anderson-Fabry, Ruiter-Pompen syndrome or Sweeley-Klionsky disease.
• Facial clefting corpus callosum agenesis: A rare syndrome characterized by the association of facial clefts with a brain defect where the structure between the two halves of the brain (corpus callosum) fails to develop. Symptoms may vary somewhat depending on how much of the corpus callosum is missing and the extent of the facial clefting.
• Facial weakness: Weakness affecting the face
• Facioscapulohumeral muscular dystrophy 1a: An inherited muscle disease involving slowly progressive muscle weakness. The condition is characterized by the early involvement of facial and shoulder muscles. Muscle weakness then spreads to the pelvis and legs. The onset, severity and rate of progression is variable.
• False poinciana poisoning: False poinciana is a small tree with small leaves along divided branches. It has pea-like flowers and pods of fruit. The plant originated in South America. The seeds contain saponic glycosides and eating them can result in severe poisoning and even death if sufficient quantities are eaten. The plant is considered to be very poisonous.
• Familial dilated cardiomyopathy: A rare inherited heart muscle condition where one or both heart ventricles are dilated or have impaired contractility. The heart becomes unable to pump sufficient blood around the body.
• Familial emphysema: A rare genetic form of emphysema caused by a deficiency of alpha-1 antitrypsin (AAT) which results in destruction of the elastin component of the lung structure. The disorder tends to run in families (familial).
• Familial hypersensitivity pneumonitis: An immune-mediated lung disease that occurs in a familial pattern.
• Familial hypertrophic cardiomyopathy 1: An inherited condition characterized by increased thickness of the wall of the heart ventricle which affects the hearts function. Type 1 is caused by a defect on chromosome 14q12.
• Familial hypertrophic cardiomyopathy 10: An inherited condition characterized by increased thickness of the wall of the heart ventricle which affects the hearts function. Type 10 is caused by a defect in the MYL2 gene on chromosome 12q23-q24.
• Familial hypertrophic cardiomyopathy 11: An inherited heart condition involving thickening of the walls of the heart chambers which reduces the size of the heart chambers which restricts the outflow of blood from the heart ventricle and results in heart muscle disease. The condition may not cause any symptoms and can result in sudden death. Type 11 is caused by a defect in the ACTC1 gene on chromosome 15q14.
• Familial hypertrophic cardiomyopathy 12: An inherited heart condition involving thickening of the walls of the heart chambers which reduces the size of the heart chambers which restricts the outflow of blood from the heart ventricle and results in heart muscle disease. The condition may not cause any symptoms and can result in sudden death. Type 12 is caused by a defect in the CSRP3 gene on chromosome 11p15.1.
• Familial hypertrophic cardiomyopathy 2: An inherited condition characterized by increased thickness of the wall of the heart ventricle which affects the hearts function. Type 2 is caused by a defect in the troponin-T2 gene on chromosome 1q.
• Familial hypertrophic cardiomyopathy 3: An inherited condition characterized by increased thickness of the wall of the heart ventricle which affects the hearts function. Type 3 is caused by a defect in the alpha-tropomyosin gene on chromosome 15q22.1.
• Familial hypertrophic cardiomyopathy 4: An inherited condition characterized by increased thickness of the wall of the heart ventricle which affects the hearts function. Type 4 is caused by a defect in the cardiac myosin binding protein-C gene on chromosome 11p11.2.
• Familial hypertrophic cardiomyopathy 6: An inherited condition characterized by increased thickness of the wall of the heart ventricle which affects the hearts function. Type 6 is caused by a defect on chromosome 7q31-qter.
• Familial hypertrophic cardiomyopathy 7: An inherited condition characterized by increased thickness of the wall of the heart ventricle which affects the hearts function. Type 7 is caused by a defect in the TNNI3 gene on chromosome 19q13.4.
• Familial hypertrophic cardiomyopathy 8: An inherited condition characterized by increased thickness of the wall of the heart ventricle which affects the hearts function. Type 8 is caused by a defect in the MYL3 gene on chromosome 3p.
• Familial hypertrophic cardiomyopathy 9: An inherited condition characterized by increased thickness of the wall of the heart ventricle which affects the hearts function. Type 9 is caused by a defect in the TTN gene on chromosome 2q24.3.
• Familial hypopituitarism: Impaired pituitary gland hormone-producing activity that tends to run in families. The failure of the pituitary gland in turn affects other hormone-producing glands which rely on the hormones from the pituitary gland for their activity. Symptoms are determined by the degree and type of hormone deficiency involved.
• Familial hypothyroidism: Impaired thyroid activity that tends to run in families.
• Familial infantile metachromatic leukodystrophy - late infantile: An infantile form of an inherited biochemical disorder involving a deficiency of an enzyme called cerebroside sulfatase. The enzyme deficiency causes cerebroside sulfate to build up within the body and causes damage to the nervous system including the brain. The late infantile form of this disease is much more common than the juvenile or adult form.
• Familial porencephaly: A very rare developmental abnormality that tends to run in families and is characterized by a localized accumulation of cerebrospinal fluid in the brain. The severity of symptoms is determined by the size and location of the brain abnormality.
• Fanconi syndrome: Fanconi syndrome that occurs secondary to the accumulation of crystals of light-chain immunoglobulin molecules in the kidney tubules which affects their functioning.
• Fanconi's anemia: Fanconi's anemia is a rare inherited blood disorder characterized by the inability of the bone marrow to produce blood cells. An increased incidence of leukemias and other cancers is associated with this condition and various skeletal abnormalities and other birth defects may also be present. The condition is present at birth but symptoms of the blood problems are often not evident until later in childhood - in rare cases, the condition may not be diagnosed until adulthood.
• Fanconi's anemia - Complementation group A: Fanconi's anemia is a rare inherited blood disorder characterized by the inability of the bone marrow to produce blood cells. The subtype called Complementation group A refers to a genetic subtype of the disease. An increased incidence of leukemias and other cancers is associated with this condition and various skeletal abnormalities and other birth defects may also be present. The condition is present at birth but symptoms of the blood problems are often not evident until later in childhood - in rare cases, the condition may not be diagnosed until adulthood.
• Fanconi's anemia - Complementation group B: Fanconi's anemia is a rare inherited blood disorder characterized by the inability of the bone marrow to produce blood cells. The subtype called Complementation group B refers to a genetic subtype of the disease. An increased incidence of leukemias and other cancers is associated with this condition and various skeletal abnormalities and other birth defects may also be present. The condition is present at birth but symptoms of the blood problems are often not evident until later in childhood - in rare cases, the condition may not be diagnosed until adulthood.
• Fanconi's anemia - Complementation group C: Fanconi's anemia is a rare inherited blood disorder characterized by the inability of the bone marrow to produce blood cells. The subtype called Complementation group C refers to a genetic subtype of the disease. An increased incidence of leukemias and other cancers is associated with this condition and various skeletal abnormalities and other birth defects may also be present. The condition is present at birth but symptoms of the blood problems are often not evident until later in childhood - in rare cases, the condition may not be diagnosed until adulthood.
• Fanconi's anemia - Complementation group D1: Fanconi's anemia is a rare inherited blood disorder characterized by the inability of the bone marrow to produce blood cells. The subtype called Complementation group D1 refers to a genetic subtype of the disease. An increased incidence of leukemias and other cancers is associated with this condition and various skeletal abnormalities and other birth defects may also be present. The condition is present at birth but symptoms of the blood problems are often not evident until later in childhood - in rare cases, the condition may not be diagnosed until adulthood.
• Fanconi's anemia - Complementation group D2: Fanconi's anemia is a rare inherited blood disorder characterized by the inability of the bone marrow to produce blood cells. The subtype called Complementation group D2 refers to a genetic subtype of the disease. An increased incidence of leukemias and other cancers is associated with this condition and various skeletal abnormalities and other birth defects may also be present. The condition is present at birth but symptoms of the blood problems are often not evident until later in childhood - in rare cases, the condition may not be diagnosed until adulthood.
• Fanconi's anemia - Complementation group E: Fanconi's anemia is a rare inherited blood disorder characterized by the inability of the bone marrow to produce blood cells. The subtype called Complementation group E refers to a genetic subtype of the disease. An increased incidence of leukemias and other cancers is associated with this condition and various skeletal abnormalities and other birth defects may also be present. The condition is present at birth but symptoms of the blood problems are often not evident until later in childhood - in rare cases, the condition may not be diagnosed until adulthood.
• Fanconi's anemia - Complementation group F: Fanconi's anemia is a rare inherited blood disorder characterized by the inability of the bone marrow to produce blood cells. The subtype called Complementation group F refers to a genetic subtype of the disease. An increased incidence of leukemias and other cancers is associated with this condition and various skeletal abnormalities and other birth defects may also be present. The condition is present at birth but symptoms of the blood problems are often not evident until later in childhood - in rare cases, the condition may not be diagnosed until adulthood.
• Fanconi's anemia - Complementation group G: Fanconi's anemia is a rare inherited blood disorder characterized by the inability of the bone marrow to produce blood cells. The subtype called Complementation group G refers to a genetic subtype of the disease. An increased incidence of leukemias and other cancers is associated with this condition and various skeletal abnormalities and other birth defects may also be present. The condition is present at birth but symptoms of the blood problems are often not evident until later in childhood - in rare cases, the condition may not be diagnosed until adulthood.
• Fanconi's anemia - Complementation group I: Fanconi's anemia is a rare inherited blood disorder characterized by the inability of the bone marrow to produce blood cells. The subtype called Complementation group I refers to a genetic subtype of the disease. An increased incidence of leukemias and other cancers is associated with this condition and various skeletal abnormalities and other birth defects may also be present. The condition is present at birth but symptoms of the blood problems are often not evident until later in childhood - in rare cases, the condition may not be diagnosed until adulthood.
• Fanconi's anemia - Complementation group J: Fanconi's anemia is a rare inherited blood disorder characterized by the inability of the bone marrow to produce blood cells. The subtype called Complementation group J refers to a genetic subtype of the disease. An increased incidence of leukemias and other cancers is associated with this condition and various skeletal abnormalities and other birth defects may also be present. The condition is present at birth but symptoms of the blood problems are often not evident until later in childhood - in rare cases, the condition may not be diagnosed until adulthood.
• Fanconi's anemia - Complementation group L: Fanconi's anemia is a rare inherited blood disorder characterized by the inability of the bone marrow to produce blood cells. The subtype called Complementation group L refers to a genetic subtype of the disease. An increased incidence of leukemias and other cancers is associated with this condition and various skeletal abnormalities and other birth defects may also be present. The condition is present at birth but symptoms of the blood problems are often not evident until later in childhood - in rare cases, the condition may not be diagnosed until adulthood.
• Fanconi's anemia - Complementation group M: Fanconi's anemia is a rare inherited blood disorder characterized by the inability of the bone marrow to produce blood cells. The subtype called Complementation group M refers to a genetic subtype of the disease. An increased incidence of leukemias and other cancers is associated with this condition and various skeletal abnormalities and other birth defects may also be present. The condition is present at birth but symptoms of the blood problems are often not evident until later in childhood - in rare cases, the condition may not be diagnosed until adulthood.
• Fanconi's anemia - Complementation group N: Fanconi's anemia is a rare inherited blood disorder characterized by the inability of the bone marrow to produce blood cells. The subtype called Complementation group N refers to a genetic subtype of the disease. An increased incidence of leukemias and other cancers is associated with this condition and various skeletal abnormalities and other birth defects may also be present. The condition is present at birth but symptoms of the blood problems are often not evident until later in childhood - in rare cases, the condition may not be diagnosed until adulthood.
• Fanconi's anemia - Estren-Dameshek variant: Fanconi's anemia is a rare inherited blood disorder characterized by the inability of the bone marrow to produce blood cells. The Estren-Dameshek variant is Fanconi's anemia without the presence of any physical malformations or deformities which are often associated with Fanconi's anemia. An increased incidence of leukemias and other cancers is associated with this condition. The condition is present at birth but symptoms of the blood problems are often not evident until later in childhood - in rare cases, the condition may not be diagnosed until adulthood.
• Fanconi-ichthyosis-dysmorphism: A very rare syndrome characterized by scaly skin (ichthyosis), anemia, muscle anomalies and various other abnormalities. All six reported cases died within 6 months.
• Farmer's lung - Micropolyspora faeni: Inhalation of moldy contaminated with bacteria (Micropolyspora faeni) in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the bacteria in the moldy hay particles. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Farmer's lung - Thermoactinomyces vulgaris: Inhalation of moldy contaminated with bacteria (Thermoactinomyces vulgaris) in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the bacteria in the moldy hay particles. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Farouk-induced lead poisoning: Farouk is a folk remedy by Saudi Arabian people to treat teething. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Fatigue: Excessive tiredness or weakness.
• Favism: Form of hemolytic anemia
• Fazio-Londe syndrome: A rare inherited motor neuron disease characterized by progressive muscle weakness which ultimately leads to premature death.
• Feather Plucker's lung: Inhalation of particles from chicken feathers in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the proteins in the chicken feathers. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Feeling under the weather: A saying which relates to feeling unwell
• Felty syndrome: A rare complication of long-term rheumatoid arthritis which involves an enlarged spleen and blood abnormalities.
• Female carrier ALD: Mild form of ALD in female carriers
• Fetal methylmercury syndrome: Fetal exposure to methyl mercury which can pass from the mother to the fetus through the placenta.
• Fetal warfarin syndrome: A rare disorder caused by fetal exposure to warfarin (anticoagulant) and resulting in physical, neurological and mental abnormalities.
• Fetterbush poisoning: Fetterbush is an evergreen shrub which bears elongated spikes of small, urn-shaped flowers. The plant is found mainly in the US. The leaves and flower nectar contain andromedotoxin which is very poisonous if eaten. Severe poisoning can result in death.
• Fever: Raised body temperature usually with other symptoms.
• Fibrocartilaginous embolism: A rare disorder where some of the material from a vertebral disc enters the blood supply to the spinal cord where it causes an obstruction. Symptoms are determined by where the obstruction occurs. The obstruction causes damage to part of the spinal cord resulting in neurological symptoms which can result in death depending on the size and location of the obstruction.
• Fibromyalgia: A difficult to diagnose condition affecting the muscles and/or joints
• Fibrosing alveolitis: A condition characterized by abnormalities in the fibrous tissues between lung alveoli which results in inflammation.
• Fibrous dysplasia of bone: A bone development abnormality that can occur in one or more bones. The bone develops tumor-like growths in bones where normal bone is replaced by fibrous tissue. It can occur as a single lesion or in multiples. Malignancy can occur but is rare. Symptoms are determined by the location and extent of the abnormality.
• Filaminopathy, autosomal dominant: A rare dominantly inherited muscle disease characterized slow-progressing muscle weakness. The upper legs seemed to be the most affected with the arms being less involved.
• Finale rodenticide poisoning: Finale is used as a rodenticide. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Finger weakness: A decrease in the usual strength of the movements of the finger or fingers
• Fire cherry poisoning: Fire cherry is a tree found mainly in the US. Ti bears round clusters of flowers and fruit with a large pit. The wilted leaves, stems and seeds contain cyanogenic glycoside and amygdalin which can be very poisonous if eaten. Severe cases of poisoning can result in death.
• Fish meal worker's lung: Inhalation of a fish meal particles in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the fish meal particles. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Fitz syndrome: Symptoms caused by an acute pancreatic inflammation.
• Fitzsimmons-Guilbert syndrome: A very rare syndrome characterized mainly by paraplegia, short fingers and bone abnormalities. The paraplegia progresses slowly.
• Fitzsimmons-Walson-Mellor syndrome: A very rare syndrome characterized mainly by spastic paraplegia, progressive kidney disease and deafness.
• Flavivirus Infections: Infection with a virus from the Flaviviridae family of viruses. Infections by these pathogens include Dengue fever, Rocio encephalitis, West Nile virus and Japanese encephalitis. Transmission usually occurs through the bite of a mosquito.
• Flax poisoning: Flax is slender-stemmed herb which bears blue flowers and capsulated fruit containing smooth brown seeds. The plant originated in Europe but is found in many parts of the world growing wild. The plant contains a chemical called linomarin (a cyanogenic glycoside) which can cause symptoms if eaten in large quantities. Skin irritation can also result from skin exposure.
• Flea-borne diseases: Diseases that are carried by fleas
• Flocoumafen rodenticide poisoning: Flocoumafen is used as a rodenticide. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Floppy baby: When a baby is unresponsive and has no muscle tone
• Floppy infant syndrome: A term used to describe reduced muscle tone and muscle weakness in infants.
• Florida leucothoe poisoning: The Florida leucothoe is a shrubby plant often grown in gardens. The leaves contain andromedotoxin which can cause serious symptoms if eaten. The plant is considered very poisonous and can result in death if sufficient quantities of leaves are consumed.
• Flu-like symptoms: Symptoms similar to flu including fever
• Focal seizure: A focal seizure is an electrical disturbance that originates in only one part of the brain and resulting in symptoms related to the body functions or parts that are controlled by that part of the brain. During a focal seizure, movement, sensations, feelings or emotions may be affected. Focal seizures may spread to other parts of the brain and are then called generalized focal seizures. Focal seizures where the patient stays conscious are called simple focal seizures. If the patient loses consciousness then the seizure is called a complex focal seizure. Epilepsy is usually a focal seizure.
• Foix-Alajouanine syndrome: A rare type of spinal cord disease caused by malformations in blood vessels supplying the spinal cord. Insufficient blood flow to the spinal cord causes muscle problems.
• Folate-deficiency anemia: Folate-deficiency anemia is a blood condition characterized by low levels of folate in the body which leads to a reduction in the number of red blood cells. It is usually the result of a poor diet, malabsorption issues or the use of certain medications.
• Folgorat rodenticide poisoning: Folgorat is used as a rodenticide. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Follicular hamartoma - alopecia - cystic fibrosis: A rare syndrome characterized by small benign growths that develop in hair follicles, alopecia and cystic fibrosis.
• Food Additive Adverse reaction - MSG: An intolerance to MSG is an adverse reaction (not an immune response) by the body to a food additive called MSG which is used in a number of foods. The adverse reaction results from the body's inability to metabolize or deal with the food additive. The amount of the substance required to trigger the onset of symptoms and the nature and severity of symptoms may vary considerably between patients.
• Food Additive Adverse reaction - amines: An intolerance to amines is an adverse reaction (not an immune response) by the body to amines which are found naturally in foods such as bananas, pineapples, vegetables, red wine, citrus fruit and many other foods. The adverse reaction results from the body's inability to metabolize or deal with the substance. The amount of the substance required to trigger the onset of symptoms and the nature and severity of symptoms may vary considerably between patients.
• Food Additive Adverse reaction - food additives: An intolerance to food additives is an adverse reaction (not an immune response) by the body to food additives. The adverse reaction results from the body's inability to metabolize or deal with the food additive. The amount of the substance required to trigger the onset of symptoms and the nature and severity of symptoms may vary considerably between patients.
• Food Additive Adverse reaction - salicylate: An intolerance to salicylates is an adverse reaction (not an immune response) by the body to salicylates which is an ingredient in aspirin but is also found naturally in various fruit, vegetables, herbs and spices. The adverse reaction results from the body's inability to metabolize or deal with the salicylate. The amount of the substance required to trigger the onset of symptoms and the nature and severity of symptoms may vary considerably between patients.
• Food Additive Adverse reaction - sulfite: An intolerance to sulfites is an adverse reaction (not an immune response) by the body to sulfites which is often used as a preservative in a variety of foods and medications including meats, salads and dried fruits. The adverse reaction results from the body's inability to metabolize or deal with the sulfite. The amount of the substance required to trigger the onset of symptoms and the nature and severity of symptoms may vary considerably between patients.
• Food Allergy - beef: A beef allergy is an adverse reaction by the body's immune system to beef. This type of allergy is rare and severe reactions are even rarer. The body's immune system produces immunoglobulin E (IgE - an antibody) and histamine in response to contact with the allergen. The specific symptoms that can result can vary considerably amongst patients from a severe anaphylactic reaction to asthma, abdominal symptoms, eczema or headaches.
• Food Allergy - buckwheat: A buckwheat allergy is an adverse reaction by the body's immune system to buckwheat. This type of allergy is rare and severe reactions are even rarer. The body's immune system produces immunoglobulin E (IgE - an antibody) and histamine in response to contact with the allergen. The specific symptoms that can result can vary considerably amongst patients from a severe anaphylactic reaction to asthma, abdominal symptoms, eczema or headaches.
• Food Allergy - chicken meat: A chicken meat allergy is an adverse reaction by the body's immune system to chicken meat. This type of allergy is rare and severe reactions are even rarer. The body's immune system produces immunoglobulin E (IgE - an antibody) and histamine in response to contact with the allergen. The specific symptoms that can result can vary considerably amongst patients from a severe anaphylactic reaction to asthma, abdominal symptoms, eczema or headaches.
• Food Allergy - duck meat: A duck meat allergy is an adverse reaction by the body's immune system to duck meat. This type of allergy is rare and severe reactions are even rarer. The body's immune system produces immunoglobulin E (IgE - an antibody) and histamine in response to contact with the allergen. The specific symptoms that can result can vary considerably amongst patients from a severe anaphylactic reaction to asthma, abdominal symptoms, eczema or headaches.
• Food Allergy - goose meat: A goose meat allergy is an adverse reaction by the body's immune system to goose meat. This type of allergy is rare and severe reactions are even rarer. The body's immune system produces immunoglobulin E (IgE - an antibody) and histamine in response to contact with the allergen. The specific symptoms that can result can vary considerably amongst patients from a severe anaphylactic reaction to asthma, abdominal symptoms, eczema or headaches.
• Food Allergy - lamb: A lamb allergy is an adverse reaction by the body's immune system to lamb meat. This type of allergy is rare and severe reactions are even rarer. The body's immune system produces immunoglobulin E (IgE - an antibody) and histamine in response to contact with the allergen. The specific symptoms that can result can vary considerably amongst patients from a severe anaphylactic reaction to asthma, abdominal symptoms, eczema or headaches.
• Food Allergy - meat: A meat allergy is an adverse reaction by the body's immune system to meat. This type of allergy is rare and severe reactions are even rarer. The body's immune system produces immunoglobulin E (IgE - an antibody) and histamine in response to contact with the allergen. The specific symptoms that can result can vary considerably amongst patients from a severe anaphylactic reaction to asthma, abdominal symptoms, eczema or headaches.
• Food Allergy - pork: A pork allergy is an adverse reaction by the body's immune system to meat. This type of allergy is rare and severe reactions are even rarer. The body's immune system produces immunoglobulin E (IgE - an antibody) and histamine in response to contact with the allergen. The specific symptoms that can result can vary considerably amongst patients from a severe anaphylactic reaction to asthma, abdominal symptoms, eczema or headaches.
• Food Allergy - red meat: A red meat allergy is an adverse reaction by the body's immune system to red meat. This type of allergy is rare and severe reactions are even rarer. The body's immune system produces immunoglobulin E (IgE - an antibody) and histamine in response to contact with the allergen. The specific symptoms that can result can vary considerably amongst patients from a severe anaphylactic reaction to asthma, abdominal symptoms, eczema or headaches.
• Food poisoning: Poisoning from a substance or microbe in food.
• Foot weakness: A decrease in the usual strength of the movements of the foot
• Forearm weakness: A decrease in the usual strength of the movements of the forearm
• Fowl Paralysis: A viral disease that affects poultry - it is very contagious and is a herpes virus. The virus tends to affect the nerves and cause tumors in internal organs. Poultry may be unable to lay eggs or may even die. Young birds are more susceptible than older birds with death most common between the ages of 8 and 20 weeks. The virus may attack the nervous system and result in paralysis or it may attack the visceral system and cause tumors in the internal organs. Some birds may die without any obvious symptoms.
• Fowl paralyses: A viral disease that affects poultry - it is very contagious and is a herpes virus. The virus tends to affect the nerves and cause tumors in internal organs. Poultry may be unable to lay eggs or may even die. Young birds are more susceptible than older birds with death most common between the ages of 8 and 20 weeks. The virus may attack the nervous system and result in paralysis or it may attack the visceral system and cause tumors in the internal organs. Some birds may die without any obvious symptoms.
• Foxglove poisoning: The foxglove is a herb which produces fruit in a capsule and colored, tubular flowers. The leaves, flowers and seeds of the plant contain a very toxic chemical called digitalis glycoside which can cause serious symptoms or even death if eaten. Skin irritation can occur if contact with the skin occurs. NOTE: Patients who are taking certain medications (digoxin, beta-blockers, calcium channel blockers) are more susceptible to foxglove poisoning.
• Fractures: Breakage of bones
• Francisella tularenis infection: Francisella tularenis is a type of bacteria that can cause infection involving the skin, respiratory and gastrointestinal systems. The nature and severity of symptoms varies depending on the location of the infection. The bacteria primarily causes localized tissue necrosis. The pathogen is considered a possible biological weapon.
• Free sialic Acid storage disease: A rare inherited biochemical disorder characterized by the accumulation of sialic acid in the tissues and excretion of sialic acid in the urine. There are mild and severe forms of the condition - the severe form result in death before birth or within a few years of birth.
• Fried syndrome: A rare syndrome characterized mainly by mental retardation, buildup of fluid inside the skull and an unusual facial appearance. The disorder is inherted in a X-linked manner.
• Friedreich ataxia - congenital glaucoma: A rare disorder characterized by glaucoma at birth and a progressive neuromuscular disorder.
• Friedreich's ataxia: Progressive muscle weakness from nerve damage.
• Frozen shoulder: disorder in which the shoulder capsule, the connective tissue surrounding the glenohumeral joint of the shoulder, becomes inflamed and stiff, and grows together with abnormal bands of tissue, called adhesions, greatly restricting motion and causing chronic pain.
• Fryns-Smeets-Thiry syndrome: A rare syndrome characterized by short stature, mental retardation, small head, skeletal anomalies and various other abnormalities.
• Fucosidosis type 1: A rare biochemical disorder involving deficiency of an enzyme (alpha-fucosidase) which results in accumulation of certain chemicals (glycosphingolipids) in the central nervous system and other body tissues. It is an infantile form of fucosidosis which starts early and rapidly progresses to early death.
• Fucosidosis type II: A form of the biochemical disorder called fucosidosis where an enzyme deficiency (alpha-fucosidase) results in the accumulation of certain chemicals (glycosphingolipids) in the central nervous system and other body tissues. Symptoms start later and progress slower than in type I and is distinguished by warty skin growths.
• Fukuyama type muscular dystrophy: A rare inherited muscle wasting disease occurring predominantly in Japan and characterized by mental retardation and muscle weakness from infancy.
• Fumaric aciduria: A rare inborn metabolic error where a deficiency of the enzyme fumarase due to a genetic defect impairs the body's ability to break down fumarate into malate which results in increased fumaric acid levels in the urine.
• Functioning pancreatic endocrine tumor: Tumors that develop in the pancreas and cause excessive secretion of one or more pancreatic hormones such as insulin, somatostatin, glucagons, gastrin, ACTH (corticosteroids) and vasoactive intestinal peptidase.
• Fungal meningitis: Fungal meningitis is an infection that causes swelling and irritation of the tissue around the brain and spinal cord. It usually strikes people whose weakened immune systems can't fight off infection. The disease is not common. but it can be very serious.
• Fungemia: The presence of fungi in the blood. Most commonly occurs in people with a compromised immune system. Other risk factors include dialysis, burns, diabetes and use of broad-spectrum antibiotics and steroids. The severity of symptoms is variable.
• Furrier's lung: Inhalation of a dust from animal fur in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the animal fur. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Furukawa-Takagi-Nakao syndrome: A very rare syndrome characterized by muscle weakness and wasting, ataxia, diabetes and eye problems.
• GM1 gangliosidosis: A rare biochemical disorder involving a deficiency of an enzyme (beta-galactosidase A) which results in the accumulation of harmful chemicals (GM1 gangliosides) in the central nervous system and other body tissues. Type 1 is a severe infantile form of the disorder and involves a greater degree of accumulation than type II or III.
• GM2-gangliosidosis, AB variant: A very rare inherited disorder where the brain and spinal cord nerve cells (central nervous system) are progressively destroyed.
• GSD IIB - formerly: A rare inherited disorder characterized by severe heart problems, varying degrees of muscle weakness and often mental retardation. Other symptoms such as mental retardation may also occur. The genetic anomaly manifests as a deficiency of a protein called LAMP-2 (Lysosomal-Associated Membrane Protein 2) which affects lysosomes. The condition is now known as Danon disease.
• GSD2B - formerly: A rare inherited disorder characterized by severe heart problems, varying degrees of muscle weakness and often mental retardation. Other symptoms such as mental retardation may also occur. The genetic anomaly manifests as a deficiency of a protein called LAMP-2 (Lysosomal-Associated Membrane Protein 2) which affects lysosomes. The condition is now known as Danon disease.
• Galactosemia I: A rare inherited disorder where deficiency of a particular enzyme (galactose-1-phosphate uridyl transferase) prevents the metabolism of galactose which is a sugar component of milk. Ranges from milk intolerance in mild cases to death in severe untreated cases.
• Galactosemia III: A rare inherited disorder where deficiency of a particular enzyme (UDP-Galactose-4-epimerase) prevents the metabolism of galactose which is a sugar component of milk. The condition may vary from mild to severe.
• Galloway syndrome: A rare genetic disorder primarily involving physical and developmental abnormalities.
• Gamma aminobutyric acid transaminase deficiency: A rare disorder of amino acid metabolism characterized by a deficiency of the enzyme called Beta-aminobutyrate aminotransferase.
• Ganglioglioma: A type of tumor that develops in the central nervous system. The tumor originates from glial and nerve cells. The tumor may grow rapidly and symptom will vary depending on the exact location and size of the tumor.
• Ganglion cyst: Cyst affecting the sheath of tendons
• Gangliosidosis generalized GM1, type 1: A rare biochemical disorder involving a deficiency of an enzyme (beta-galactosidase A) which results in the accumulation of harmful chemicals (GM1 gangliosides) in the central nervous system and other body tissues. Type 1 is a severe infantile form of the disorder and involves a greater degree of accumulation than type II or III.
• Gangliosidosis, generalized GM1 type 2: A rare biochemical disorder involving a deficiency of an enzyme (beta-galactosidase 1) which results in the accumulation of harmful chemicals (GM1 gangliosides) in the central nervous system and other body tissues. Type III involves a lesser degree of accumulation than type II or I. Death can occur early in life in severe cases but milder cases can survive into late childhood.
• Gardner-Morrisson-Abbot syndrome: A rare syndrome characterized by thrombocytopenia and various other abnormalities present at birth.
• Gastric Ulcer: A gastric ulcer is a break in the normal tissue that lines the stomach.
• Gastric lymphoma: A rare type of tumor that occurs in the lining of the stomach. The tumor may be primary or have spread there from other parts of the body. This type of tumor is more common in old people.
• Gastrinoma: Rare tumors secreting the digestive hormone gastrin.
• Gastroenteritis: An infection of the bowel
• Gastrointestinal Stromal Tumors: Cancer that develops from stroma cells in the wall of the gastrointestinal tract. The primary locations are the small intestine, esophagus and esophagus with symptoms being determined by the location, stage and size of the tumor.
• Gastrointestinal bleeding: Bleeding in any part of the digestive tract
• Gastrointestinal neoplasm: A growth or excessive proliferation of cells in the lining of the gastrointestinal tract which includes the esophagus, intestine, pharynx and stomach. The growth may be benign or malignant. The symptoms are determined by the size, location and stage of the tumor.
• Gaucher Disease: A rare inherited biochemical disorder characterized by the deficiency of the enzyme called glucocerebrosidase and accumulation of glycosylceramide (glucocerebroside). There are three forms of this disease: type 1, 2 and 3.
• Gaucher disease type 1: A rare inherited biochemical disorder characterized by the deficiency of the enzyme called glucocerebrosidase and accumulation of glycosylceramide (glucocerebroside). There are three forms of this disease: type 1, 2 and 3. Type 1 is the visceral, chronic form which usually starts during adulthood.
• Gaucher disease type 2: A rare inherited biochemical disorder characterized by the deficiency of the enzyme called glucocerebrosidase and accumulation of glycosylceramide (glucocerebroside). There are three forms of this disease: type 1, 2 and 3. Type 2 is acute neurological form apparent in infancy.
• Gaucher disease type 3: A rare inherited biochemical disorder characterized by the deficiency of the enzyme called glucocerebrosidase and accumulation of glycosylceramide (glucocerebroside). There are three forms of this disease: type 1, 2 and 3. Type 3 is a subacute neurological form which often first appears in childhood.
• General discomfort: A feeling of discomfort all over the body
• Generalized Myasthenia Gravis: Myasthenia gravis is a chronic neuromuscular disease resulting from autoimmune dysfunction. In generalized myasthenia gravis weakness develops mainly in the limbs and trunk. The severity of symptoms may vary amongst patients. Most patients suffer increased severity of symptoms during the day with improvement after sleeping.
• Generalized pustular psoriasis: This is a rare form of psoriasis is also known as von Zumbusch psoriasis. It can be life-threatening especially in the elderly. It is characterized by the development of pustules in the flexural areas - the backs of the knees, the insides of the elbows, the armpits and the groin. These pustules continue to spread and soon they join to form lakes of pus. The pustules rupture easily and can become infected. This condition can be fatal if the patient gets dehydrated, or the infection spreads to the bloodstream. Generalized pustular psoriasis is often triggered by stopping topical or oral steroids.
• Gerlier disease: A disease that occurs usually in farm workers who are exposed to cattle. The condition is usually seen in some parts of Switzerland. Symptoms tend to resolve themselves within a few months.
• Geroderma osteodysplastica: A rare connective tissue disorder characterized mainly by elastic skin, a prematurely aged facial appearance and abnormal calcification of bones causing them to break easily.
• Gerodermia osteodysplastica: A rare connective tissue disorder characterized mainly by elastic skin, a prematurely aged facial appearance and abnormal calcification of bones causing them to break easily.
• Gerodermia osteodysplastica hereditaria: A rare connective tissue disorder characterized mainly by elastic skin, a prematurely aged facial appearance and abnormal calcification of bones causing them to break easily.
• Gerodermia osteodysplasticum: A rare connective tissue disorder characterized mainly by elastic skin, a prematurely aged facial appearance and abnormal calcification of bones causing them to break easily.
• Ghasard-induced lead poisoning: Ghasard is a lead-containing tetraoxide salt used mainly by Asian and Indian people as a tonic (usually for indigestion). This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Giant axonal neuropathy: A rare genetic disorder characterized by incoordination, vision problems and dementia caused by abnormalities of a nerve cell component.
• Giant cell myocarditis: A rare cardiovascular disease involving inflammation of the heart muscle. The condition occurs for no apparent reason.
• Gila Lizard poisoning: Gila lizards are one of the few venomous species of lizard. They are found in parts of America such as Arizona, California, Nevada and Mexico. Envenomation by lizards is very uncommon but these venomous lizards can cause life-threatening symptoms. Gila lizards tend to hold on with their jaws while biting and the longer the jaws remain attached to the skin, the more severe the poisoning may be.
• Gilbert's Syndrome: An inherited enzyme deficiency (UDP glucoronyl transferase) which causes periodic mild jaundice, abdominal pain, weakness and fatigue.
• Gitelman syndrome: A rare, relatively mild, genetic kidney disorder that causes hypokalemia. The defective gene (NCCT) impairs the function of the Na-Cl cotransporter.
• Glioma: A rare type of tumor that occurs from glial cells that make up the central nervous system. These tumors usually occur in the brain but can also occur in the spinal cord and other nerves such as the optic nerve. Symptoms depend on the size and location of the tumor.
• Gliomatosis cerebri: A rare, aggressive type of malignant brain tumor. Cancerous glial cells infiltrate various parts of the brain and can result in a variety of symptoms.
• Gliosarcoma: A type of brain tumor that originates from glial cells. The tumor may grow rapidly and symptom will vary depending on the exact location and size of the tumor.
• Glomerulonephritis: A condition which affects the kidneys and is characterized by inflammatory changes that occur in the glomeruli
• Glucocorticoid deficiency, familial: A rare inherited disorder where the adrenals don't respond to ACTH resulting in glucocorticoid deficiency.
• Glucocorticoid resistance: A rare condition where all or parts of the body are unable to respond to glucocorticoids. Symptoms depend on the level or resistance.
• Glucose-6-Phosphate Dehydrogenase Deficiency: A rare enzyme abnormality involving a deficiency of the glucose-6-phosphate dehydrogenase which causes premature destruction of red blood cells. The excessive destruction of red blood cells can be triggered by certain infections or drugs or by eating fava beans.
• Glutamate decarboxylase deficiency: A rare disorder of amino acid metabolism characterized by a deficiency of the enzyme called glutamate decarboxylase which causes seizures that will only respond to pyridoxine (vitamin B6).
• Glutamine deficiency, congenital: A rare genetic metabolic disorder characterized by a deficiency of the glutamine synthase enzyme. This results in a lack of glutamine in the serum, urine and brain and spinal fluid. The condition results in infant death within weeks of birth.
• Glutaric Aciduria, neonatal form of type II A: A more serious neonatal form of glutaricaciduria where there is excessive blood and urine levels of glutaric acid and congenital anomalies may be present.
• Glutaric aciduria 1: A rare inherited metabolic disorder where a genetic mutation results in the deficiency of an enzyme called glutaryl-CoA dehydrogenase which is required to metabolise certain amino acids (lysine, hydroxylysine and tryptophan). Problems occur when these metabolites build up in the body and cause neurological problems. Symptoms often develop following an acute infection or fasting. The severity of the condition is highly variable from development of neurological symptoms during infancy to asymptomatic adults. The degree of enzyme deficiency will usually determine the severity.
• Glutaric aciduria 2: A metabolic disorder involving an enzyme deficiency - electron transfer flavoprotein ubiquinone oxydoreductase. The severity of symptoms depends on the level of deficiency. The infant onset form is the most severe and often results in death. Severe cases usually develop during childhood or infancy and usually involve metabolic acidosis and its associated symptoms. Milder cases may simply present with muscle weakness initially that develops in adulthood. Some cases may involve additional symptoms such as heart, liver and kidney problems, facial anomalies and genital abnormalities.
• Glutaric aciduria type II: A rare disorder of amino acid metabolism characterized by a defect in the enzyme ETF (electron transfer flavenoid) or ETF dehydrogenase. The condition causes variable symptoms.
• Glutaricaciduria I: A rare inherited enzyme deficiency disorder where deficiency of the glutaryl-CoA dehydrogenase enzyme results in dystonia, dyskinesia and sometimes mental retardation.
• Glutaricaciduria type 1: A rare inherited metabolic disorder where a genetic mutation results in the deficiency of an enzyme called glutaryl-CoA dehydrogenase which is required to metabolise certain amino acids (lysine, hydroxylysine and tryptophan). Problems occur when these metabolites build up in the body and cause neurological problems. Symptoms often develop following an acute infection or fasting. The severity of the condition is highly variable from development of neurological symptoms during infancy to asymptomatic adults. The degree of enzyme deficiency will usually determine the severity.
• Glutaryl-CoA dehydrogenase deficiency: A rare inherited metabolic disorder where a genetic mutation results in the deficiency of an enzyme called glutaryl-CoA dehydrogenase which is required to metabolise certain amino acids (lysine, hydroxylysine and tryptophan). Problems occur when these metabolites build up in the body and cause neurological problems. Symptoms often develop following an acute infection or fasting. The severity of the condition is highly variable from development of neurological symptoms during infancy to asymptomatic adults. The degree of enzyme deficiency will usually determine the severity.
• Gluten allergy: Gluten allergy is an adverse reaction by the body's immune system to gluten or foods containing gluten. The specific symptoms that can result can vary considerably amongst patients from a severe anaphylactic reaction to asthma, abdominal symptoms, eczema or headaches. Gluten allergy is similar to celiac disease - celiac disease only occurs in people with a genetic defect which predisposes them to the condition whereas gluten can occur in anyone but is more common in people who are also prone to other allergies.
• Glycogen Storage Disease IIb - formerly: A rare inherited disorder characterized by severe heart problems, varying degrees of muscle weakness and often mental retardation. Other symptoms such as mental retardation may also occur. The genetic anomaly manifests as a deficiency of a protein called LAMP-2 (Lysosomal-Associated Membrane Protein 2) which affects lysosomes. The condition is now known as Danon disease.
• Glycogen Storage Disease Type I: An inherited metabolic disorder where a deficiency of the enzyme glucose-6-phosphatase prevents glycogen being turned into glucose leading to a buildup of glycogen in the liver and kidneys. Most problems tend to develop during adulthood.
• Glycogen storage disease type 1C: A genetic metabolic disorder involving a deficiency of the enzyme glucose-6-phosphatase (due to a defect in the microsomal phosphate) which results in the accumulation of glycogen in various tissues. G6P is stored as glycogen until the body needs to convert it to a sugar for energy. The enzyme deficiency prevents the conversion and hence low blood sugar levels result.
• Glycogen storage disease type 1D: A genetic metabolic disorder involving a deficiency of the enzyme glucose-6-phosphatase (due to a defect in the microsomal glucose transporter) which results in the accumulation of glycogen in various tissues. G6P is stored as glycogen until the body needs to convert it to a sugar for energy. The enzyme deficiency prevents the conversion and hence low blood sugar levels result.
• Glycogen storage disease type 2: A rare inherited biochemical disorder involving the harmful accumulation of certain chemicals (glycogen) in body tissues due to the deficiency of an enzyme (?-glucosidase or acid maltase) needed to break it down.
• Glycogen storage disease type 2B: A rare inherited biochemical disorder involving the harmful accumulation of certain chemicals (glycogen) in body tissues due to the deficiency of an enzyme (?-glucosidase or acid maltase) needed to break it down. Type IIB usually starts during childhood.
• Glycogen storage disease type 2B - formerly: A rare inherited disorder characterized by severe heart problems, varying degrees of muscle weakness and often mental retardation. Other symptoms such as mental retardation may also occur. The genetic anomaly manifests as a deficiency of a protein called LAMP-2 (Lysosomal-Associated Membrane Protein 2) which affects lysosomes. The condition is now known as Danon disease.
• Glycogen storage disease type 6: A rare, generally mild form of inherited glycogen storage disease where a deficiency of phosphorylase b kinase leads to hypoglycemia and accumulation of glycogen in the liver.
• Glycogen storage disease type 6A, due to phosphorylase kinase deficiency: A rare, generally mild form of inherited glycogen storage disease where a deficiency of phosphorylase kinase leads to hypoglycemia and accumulation of glycogen in the liver. Phosphorylase kinase deficiency can cause glycogen storage disease type VIa and/or IX.
• Glycogenosis type 2: A rare inherited biochemical disorder involving the harmful accumulation of certain chemicals (glycogen) in body tissues due to the deficiency of an enzyme (?-glucosidase or acid maltase) needed to break it down. The severity of the condition is variable and onset may occur during infancy, childhood or adulthood.
• Glénard syndrome: The downward displacement of internal organs.
• Gnathodiaphyseal dysplasia: A rare genetic disorder affecting the skeleton and characterized by fragile bones, bowed long bones and recurring infections of the jaw bone.
• Gnathostoma Infection: Infection with a type of round worm (Gnathostoma spinigerum and Gnathostoma hispidum). Infection typically occurs through eating undercooked fish or poultry containing the roundworm larvae or by drinking contaminated water. The symptoms are determined by which tissues the worms migrate through. The worms tend to migrate mainly through the skin.
• Gnathostoma hispidum infection: A tapeworm infection with a tapeworm species called Gnathostoma hispidum. The infection is called gnathostomiasis and usually results from eating undercooked contaminated fish or poultry or drinking contaminated water. The nature and severity of symptoms vary depending on which part of the body the tapeworms migrate through (usually the skin).
• Gnathostoma spinigerum infection: A tapeworm infection with a tapeworm species called Gnathostoma spinigerum. The infection is called gnathostomiasis and usually results from eating undercooked contaminated fish or poultry or drinking contaminated water. The nature and severity of symptoms vary depending on which part of the body the tapeworms migrate through (usually the skin).
• Goldberg-Shprintzen megacolon syndrome: A rare malformations syndrome characterized by abnormalities such as small head, eye problems, poor muscle tone, hearing problems and Hirschsprung megacolon where defective intestinal muscles are unable to move stool efficiently through the intestines.
• Goldblatt-Wallis syndrome: A very rare syndrome characterized by mental retardation and an abnormal
• Golden Chain tree poisoning: The Golden Chain tree is a relatively small tree which produces bright yellow flowers. The plant contains a chemical called cytisine which can cause similar effects to nicotine if ingested and can be serious if patients have underlying health problems. All parts of the plant are poisonous if sufficient quantities are consumed.
• Good syndrome: A rare condition characterized by low immunity (due to reduced number of B cells) and thymoma.
• Goodpasture syndrome: A rare disease involving inflammation of membranes in the lung and kidneys.
• Grand-Kaine-Fulling syndrome: A very rare syndrome characterized by disease of the retinal blood vessels and degeneration of the central nervous system.
• Grange syndrome: A rare syndrome characterized by the abnormal narrowing of various arteries, high blood pressure, heart defects, fragile bones and short, webbed digits. The congenital heart defects are not present in all cases.
• Grant syndrome: A rare genetic condition characterized by short stature, skeletal abnormalities and blue sclerae.
• Granulomatous hypophysitis: A rare disorder caused by the inflammation of the pituitary gland. It can occur as a result of other infections such as tuberculosis and sarcoidosis.
• Graves disease: A condition which is an autoimmune disease that affects the thyroid resulting hyperthyroidism
• Green gill mushroom poisoning: Green gill is a type of mushroom with a smooth cap and white gills eventually turning greenish. The mushroom is commonly found growing naturally in the US. This mushroom is very poisonous and causes severe gastrointestinal symptoms. Severe poisoning can lead to death due to complications such as dehydration and electrolyte imbalance.
• Greta-induced lead poisoning: Greta is a lead-containing tetraoxide salt used mainly by Mexican people to treat digestive or stomach problems including indigestion and diarrhea. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Grief or loss: The normal emotional response that occurs to an external loss
• Griscelli syndrome type I: A rare genetic condition characterized by a partial lack of pigmentation in the eye, skin and hair, clumps of pigmentation in hair shafts and neurological symptoms.
• Grix-Blankenship-Peterson syndrome: A very rare syndrome characterized mainly by mental retardation, bone defects and head and face abnormalities.
• Groin weakness: A decrease in the usual strength of the movements of the groin
• Gräsbeck-Imerslund disease: A rare genetic blood disorder where a defect in the vitamin B12 receptor means that it can't be absorbed from food during digestion. As a result of the low vitamin B12 levels, the body produces increased numbers of abnormal enlarged red blood cells (megaloblasts).
• Guam disease: A nerve degeneration disorder that occurs particularly in Guam and involves progressive dementia and parkinsonism which ultimately leads to death.
• Guanidinoacetate methyltransferase deficiency: A rare disorder of amino acid metabolism where glycine and proline are unable to be metabolized properly due to deficiency of the enzyme called guanidinoacetate methyltransferase.
• Guillain-Barre syndrome: An acute condition which is characterized by polyradiculoneuropathy that affects the peripheral nervous system
• Gulf War syndrome: Syndrome in military veterans of the Gulf war
• HADH deficiency: A rare inherited form of biochemical disorder characterized by the deficiency of a particular enzyme (3-Hydroxyacyl-CoA Dehydrogenase). The enzyme deficiency only affects certain body tissues, in particular the skeletal muscles. The lack of enzyme activity prevents some fats being converted into energy. Symptoms tend to be exacerbated during fasting as during fasting, the body tries to rely more heavily on fats for energy. Fatty acids that are not completely metabolized due to the enzyme deficiency may build up in various organs and cause serious complications.
• HIV-1, CRF01_AE: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF A/E occurs mainly in Asia and originated in central Africa. It tends to be transmitted mainly through heterosexual contact i.e. infection occurs through mucosal exposure.
• HIV-1, CRF02_AG: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/G involves both And G subtypes. HIV-1, Group M, subtype CRF A/G occurs mainly in west and central Africas well as Taiwan.
• HIV-1, CRF04_ cpx: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/B involves both And B subtypes. HIV-1, Group M, subtype CRF_cpx is made up of a combination of subtypes A, G, H, K, and U - (cpx refers to a complex of two or more subtypes). This subtype has been diagnosed in Cyprus and Greece.
• HIV-1, CRF05_ D/F: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF D/F involves both D and F subtypes. HIV-1, Group M, subtype CRF D/F occurs mainly in the Democratic Republic of Congo.
• HIV-1, CRF06_cpx: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF06_cpx involves a combination of subtypes A, G, J and K - (cpx refers to a complex of two or more subtypes). This subtype has been diagnosed in Burkina Faso and Mali.
• HIV-1, CRF07_BC: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF07_BC involves a combination of type B' and C and is extremely rare.
• HIV-1, CRF08_BC: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF08_BC involves a combination of type B' and C and is extremely rare.
• HIV-1, CRF11_cpx: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF11_cpx is extremely rare and appears to include a mix of subtypes CRF01 (And E), A, G and J - (cpx refers to a complex of two or more subtypes).
• HIV-1, CRF12_BF: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF B/F has been diagnosed in Uruguay and Argentina.
• HIV-1, CRF13_cpx: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF13_cpx involves a combination of subtypes CRF01 (And E), A, G, J and U - (cpx refers to a complex of two or more subtypes).
• HIV-1, CRF14_BG: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF14_BG involves a combination of subtypes B and G. This subtype has been diagnosed in Spain.
• HIV-1, CRF15_01B: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF15_01B involves a combination of subtypes CRF01 (And E) and B.
• HIV-1, CRF16_ A2D: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF16_ A2D involves a combination of subtypes A2 and D. This subtype has been diagnosed in Kenyand South Korea.
• HIV-1, CRF17_BF: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF17_BF involves a combination of subtypes B and F.
• HIV-1, CRF18_cpx: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF18_cpx involves a combination of subtypes A, E, F, G, H, K and U - (cpx refers to a complex of two or more subtypes).
• HIV-1, CRF19_cpx: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF19_cpx involves a combination of subtypes A, E, D and G - (cpx refers to a complex of two or more subtypes).
• HIV-1, CRF20_BG: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF20_BG involves a combination of subtypes B and G. This subtype has been diagnosed in Cuba.
• HIV-1, CRF21_A2D: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF21_A2D involves a combination of subtypes A, D and G.
• HIV-1, CRF22_01A1: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF22_01A1 involves a combination of subtypes CRF01 (And E) and A1.
• HIV-1, CRF23_BG: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF23_BG involves a combination of subtypes B and G.
• HIV-1, CRF24_BG: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF24_BG involves a combination of subtypes B and G. This subtype has been diagnosed in Cuba.
• HIV-1, CRF25_cpx: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF25_cpx involves a combination of subtypes A, G and U - (cpx refers to a complex of two or more subtypes). This subtype has been diagnosed in Cameroon and Saudi Arabia.
• HIV-1, CRF26_AU: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF26_AU involves a combination of subtypes And U.
• HIV-1, CRF27_cpx: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF27_cpx involves a combination of subtypes A, E, G, H, J, K and U - (cpx refers to a complex of two or more subtypes). This subtype has been diagnosed in the Democratic Republic of Congo.
• HIV-1, CRF28_BF: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF28_BF involves a combination of subtypes B and F.
• HIV-1, CRF29_BF: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF29_BF involves a combination of subtypes B and F.
• HIV-1, CRF30_0206: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF30_0206 involves a combination of subtypes CRF02 (And G) and CRF06 (A, G, J and K).
• HIV-1, CRF31_BC: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF31_BC involves a combination of subtypes B and C.
• HIV-1, CRF32_06A1: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF32_06A1involves a combination of subtypes CRF06 (A, G, J, K) and A1.
• HIV-1, CRF33_01B: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF33_01B involves a combination of subtypes CRF01 (And E) and B. This subtype has been diagnosed in Malaysia.
• HIV-1, CRF34_01B: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF34_01B involves a combination of subtypes CRF01 (And E) and B. This subtype has been diagnosed in Thailand.
• HIV-1, CRF35_AD: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF35_AD involves a combination of subtypes And D. This subtype has been diagnosed in Afghanistan.
• HIV-1, CRF36_cpx: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF36_cpx involves a combination of subtypes CRF01 (And E), CRF02 (And G) and G - (cpx refers to a complex of two or more subtypes). This subtype has been diagnosed in Cameroon.
• HIV-1, CRF37_cpx: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF37_cpx involves a combination of subtypes CRF01 (And E), CRF02 (And G) and U - (cpx refers to a complex of two or more subtypes). This subtype has been diagnosed in Cameroon.
• HIV-1, CRF38_BF: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF38_BF involves a combination of subtypes B and F.
• HIV-1, CRF39_BF: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF39_BF involves a combination of subtypes B and F. This subtype has been diagnosed in Brazil.
• HIV-1, CRF40_BF: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF40_BF involves a combination of subtypes B and F. This subtype has been diagnosed in Brazil.
• HIV-1, CRF41_CD: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF41_CD involves a combination of subtypes C and D.
• HIV-1, CRF42_BF: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF42_BF involves a combination of subtypes B and F1.
• HIV-1, CRF43_02G: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype CRF43_02G involves a combination of subtypes CRF02 (And G) and G. This type has been diagnosed in Saudi Arabia.
• HIV-1A: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype A is most prevalent in West Africa.
• HIV-1A1: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. HIV-1A1 is a subtype of HIV-1A.
• HIV-1A2: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. HIV-1A2 is a subtype of HIV-1A.
• HIV-1A3: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. HIV-1A3 is a subtype of HIV-1A.
• HIV-1B: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype B is most prevalent in Thailand, Australia, Japan, Europe and America. This subtype tends to be transmitted mainly by homosexual contact and intravenous drug use i.e. infection occurs mainly through blood exposure.
• HIV-1C: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype C is most prevalent in Nepal, India and Southern and Eastern parts of Africa. This subtype tends to be a more virulent subtype and is transmitted mainly through heterosexual contact i.e. infection occurs through mucosal exposure.
• HIV-1D: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype D is most prevalent in the Eastern and Central parts of Africa and tends to be a more virulent subtype.
• HIV-1E: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype E has to date not occurred on its own but has occurred in combination with subtype A in a subtype called CRF A/E. This subtype occurs mainly in Asia and originated in central Africa. It tends to be transmitted mainly through heterosexual contact i.e. infection occurs through mucosal exposure.
• HIV-1F: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype F is most prevalent in Eastern Europe, South America and Central Africa.
• HIV-1F1: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. HIV-1F1 is a subtype of HIV-1F.
• HIV-1F2: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. HIV-1F2 is a subtype of HIV-1F.
• HIV-1G: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype G is most prevalent in Africa and central parts of Europe. This subtype tends to be a more virulent subtype.
• HIV-1H: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype H is most prevalent in central parts of Africa.
• HIV-1J: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype J is most prevalent in central America.
• HIV-1K: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group M, subtype K is most prevalent in the Democratic Republic of Congo and Cameroon.
• HIV-1M: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. HIV-1 group M is the most common form of HIV accounting for roughly 90% of cases worldwide.
• HIV-1N: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group N is very rare and has only been diagnosed in Cameroon.
• HIV-1O: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-1, Group O is very rare and has only been diagnosed in the western parts of Central Africa. This type is more difficult to diagnose and the standard test kits are not sensitive enough to pick up the virus.
• HIV-2: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. CRF's are circulating recombinant forms which are a combination of any two subtypes e.g. CRF A/C involves both And C subtypes. HIV-2 is very rare and is generally only diagnosed in Africa but a number of cases have been diagnosed in the US. HIV-2 is less easily transmitted than HIV-1 and the time between infection and symptoms tends to be longer in HIV-2.
• HIV-2A: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. HIV-2 has two subtypes - And B and they are found mainly in Western Africa.
• HIV-2B: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. HIV-2 has two subtypes - And B and they are found mainly in Western Africa.
• HIV/AIDS: HIV is a sexually transmitted virus and AIDS is the progressive immune failure that HIV causes.
• Haas-Robinson syndrome: A rare, recessively inherited disorder involving defective copper metabolism within the body which causes symptoms such as mental retardation, seizures and poor muscle tone.
• Hai Ge Fen-induced lead poisoning: Hai Ge Fen is clamshell powder used mainly by Chinese people to make traditional Chinese herbal medicines. This product has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Hairy cell leukemia: A chronic leukemia which causes an excess of abnormal mononuclear cells which appear hair like under microscopy
• Hand weakness: Weakness of one or both hands
• Hangover: Condition following excessive alcohol consumption.
• Hashimoto's thyroiditis: A progressive disease of the thyroid which leads to degeneration and hypothyroidism
• Havoc rodenticide poisoning: Havoc is used as a rodenticide. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Hay Worker's disease - Aspergillus spp.: Inhalation of hay particles contaminated with fungus (Aspergillus spp.) in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the fungus in the airborne hay particles. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Hearing impairment: Impaired ability to hear.
• Heart attack: An acute myocardial infarction
• Heart block: is a disease in the electrical system of the heart
• Heart failure: A condition which is characterized by an inability of the heart to pump blood efficiently and effectively
• Heart symptoms: Symptoms affecting the heart
• Heat exhaustion: major cause of preventable morbidity worldwide
• Heat stroke: it is a life threatening condition. It is hyperthermia in an advanced state
• Heavy-chain diseases: A group of rare condition characterized by the production of the heavy chain portions of immunoglobulin molecules. Subtypes include y-chain disease, µ-chain disease and α-chain disease.
• Heerfordt syndrome: A disorder sometimes associated with sarcoidosis and characterized by inflammation of the uvea of the eye, enlarged salivary gland, fever and facial paralysis.
• Heller-Döhle disease: Inflammation of the aorta which occurs in the later stages of a syphilis infection.
• Helminthiasis: Infection of the human body with a parasitic worm such as roundworms and pinworms. The worms usually only involve the intestinal tract but sometimes they may invade other organs. The type and severity of symptoms is determined by the type of worm and the part of the body infected.
• Hemangiomatosis, familial pulmonary capillary: A rare condition involving the excessive proliferation of lung capillaries which results in pulmonary hypertension.
• Hemiplegic migraine, familial: A rare inherited form of migraine that characteristically causes temporary paralysis on one side of the body.
• Hemiplegic migraine, familial type 1: A rare inherited form of migraine that characteristically causes temporary paralysis on one side of the body and involves the presence of an aura. A migraine episode may be triggered by minimal trauma to the head. The severity of the disorder is variable with some patients experiencing paralysis on one side of the body or coma for weeks.
• Hemiplegic migraine, familial type 2: A rare inherited form of migraine that characteristically causes temporary paralysis on one side of the body and involves the presence of an aura. A migraine episode may be triggered by minimal trauma to the head. The severity of the disorder is variable with some patients experiencing problems for days. Triggers include tiredness, heat, stress and head injury.
• Hemiplegic migraine, familial type 3: A rare, dominantly inherited form of migraine that characteristically causes temporary paralysis on one side of the body and involves the presence of an aura. A migraine episode may be triggered by minimal trauma to the head. The severity of the disorder is variable.
• Hemiplegic migraine, familial type 4: A rare, dominantly inherited form of migraine that characteristically causes temporary paralysis on one side of the body and involves the presence of an aura. A migraine episode may be triggered by minimal trauma to the head. The severity of the disorder is variable.
• Hemochromatosis: Excess of iron leading to problems with joints, liver, heart and pancreas.
• Hemochromatosis type 1: A genetic disorder where too much iron is absorbed from food and it is stored in various parts of the body which can cause damage. Type 1 is the most common form of the disorder, has an adult onset and is inherited recessively.
• Hemochromatosis type 2: A rare genetic disorder where too much iron is absorbed from food and it is stored in various parts of the body which can cause damage. Type 2 is a more severe type, has a juvenile onset and is inherited recessively.
• Hemochromatosis type 3: A rare genetic disorder where too much iron is absorbed from food and it is stored in various parts of the body which can cause damage. Type 3 has an onset that is between type 1 and type 2 and is inherited recessively.
• Hemochromatosis type 4: A rare genetic disorder where too much iron is absorbed from food and it is stored in various parts of the body which can cause damage. Type 4 has an adult onset but is inherited dominantly.
• Hemolytic anemia: A condition which is characterized by anaemia due to the destruction of red blood cells
• Hemolytic anemia, lethal - genital anomalies: A very rare syndrome characterized mainly by genital abnormalities and hemolytic anemia which often causes death.
• Hemophilus influenzae B: Bacterial respiratory infection with dangerous complications.
• Hemorrhagic shock and encephalopathy syndrome: A very rare severe condition characterized by sudden severe shock, brain disease and liver and kidney dysfunction which occurs in infants. The cause is unknown.
• Hemosiderosis: A rare lung condition where bleeding into the lungs causes lung damage due to the accumulation of iron. The severity of the condition is determined by the amount of bleeding.
• Hendra Virus: A paramyxoviridae virus that is transmitted from animals to humans from body fluids and excretions
• Henna-induced lead poisoning: Henna is used mainly by Middle Eastern people as a hair and skin dye. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Henoch-Schönlein purpura: A common and often recurrent form of purpura mostly occurring in children. The condition is marked arthritis and weals and rashes on the skin on legs and buttocks by capillary bleeding into the skin.
• Hepadnaviral infection: There are a number of viruses in the Hepadnavirdae family of viruses but only type B can cause infection in the human. It causes hepatitis B infection in humans. The other types of the virus can cause infection in other animals.
• Hepadnaviruses: There are a number of viruses in the Hepadnavirdae family of viruses but only type B can cause infection in the human. It causes hepatitis B infection in humans. The other types of the virus can cause infection in other animals.
• Hepadnoavirus infection: There are a number of viruses in the Hepadnavirdae family of viruses but only type B can cause infection in the human. It causes hepatitis B infection in humans. The other types of the virus can cause infection in other animals.
• Hepatic encephalopathy syndrome: A rare syndrome involving the association of advanced liver disease and neurological problems.
• Hepatitis: Any inflammation of the liver
• Hepatitis A: Contagious viral infection of the liver
• Hepatitis B: Viral liver infection spread by sex or body fluids.
• Hepatitis C: Viral liver infection spread by blood.
• Hepatitis D: Viral liver infection occurring in association with HepB.
• Hepatitis E: Viral liver infection.
• Hepatitis X: Hepatitis infection by an unknown virus not classified as HepA/B/C/D/E.
• Hepatocellular carcinoma (fibrolamellar variant): A rare form of liver cancer. The prognosis for this variant of hepatocellular cancer is better than for hepatocellular cancer.
• Hepatotoxicity: Damage or injury to the liver caused by a drug, chemical or other agent. Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure.
• Heptaosplenic T-cell Lymphoma: A rare subtype of lymphoma which originates from T-cell lymphocytes in the liver and the spleen. This form of lymphoma is considered quite aggressive. People with solid organ transplants tend to be more susceptible to this form of cancer, possibility because of the need to take immune suppressing drugs to avoid rejection of the transplanted organ.
• Herbal Agent adverse reaction - Chaparral: Chaparral can be used as a herbal agent to treat abdominal cramps, pain and acne. The herbal agent contains a chemical called NDGA which can cause an adverse reaction in some people. Skin contact can also result in dermatitis. Patients with preexisting liver or kidney conditions are particularly susceptible to an adverse reaction to the herbal agent.
• Herbal Agent adverse reaction - Licorice: Licorice can be used as a herbal agent in cough medications and as a food additive in chewing gum and chewing tobacco. The herbal agent contains a chemical called glycyrrhizic acid which can cause an adverse reaction in some people.
• Herbal Agent overdose - Ajuga Nipponensis Makino: Ajuga Nipponensis Makino can be used as a herbal agent used to control inflammation and coughing, to support liver function and is also used as a diuretic. The herbal agent contains chemicals such as cyasterone and ajugasterone and the ingestion of excessive amounts of these can result in symptoms. The main symptoms are gastrointestinal and urinary-related.
• Herbal Agent overdose - Cleistanthus Collinus: Cleistanthus collinus can be used as a herbal agent which is very toxic and has been used to commit suicide or murder. The herbal agent contains toxic chemicals such as dyphyllin, collinusin and glycosides.
• Herbal Agent overdose - Cottonseed: Cottonseed can be used as a herbal agent used to reduce male fertility in China. The herbal agent contains a chemical called gossyphol which can cause various overdose symptoms if ingested in excessive quantities.
• Herbal Agent overdose - Germanium: Germanium is used as a health food supplement mainly in Japan but it can cause various problems if too much is taken. Chronic use and the ingestion of a large amount at one time can result in overdose symptoms.
• Herbal Agent overdose - Hawthorn: Hawthorn can be used as a herbal agent to treat heart blood vessel problems such as angina and abnormal heart rhythm as well as other heart problems. It also has some sedative properties. The active ingredients are flavonoid, catechin and epicatechin which can cause various symptoms if excessive quantities are taken.
• Herbal Agent overdose - Lobelia: Lobelia can be used as a herbal agent to treat respiratory congestion, muscle spasms and to assist in quitting smoking. The herbal agent contains a certain chemicals which can imitate the effects of nicotine but which can cause various symptoms if excessive quantities are taken.
• Herbal Agent overdose - Sabah vegetable: Sabah vegetable can be used as a herbal agent to treat obesity and prevent vision problems. The herbal agent contains a chemical (papvarine alkaloids) which can cause an adverse reaction in some people.
• Herbal Agent overdose - Ting Kung Teng: Ting Kung Teng can be used as a herbal agent to treat arthritis and musculoskeletal problems. The herbal agent contains chemicals which can cause various symptoms if excessive quantities are taken.
• Herbal Agent overdose - Valerian: Valerian can be used as a herbal agent to improve sleep and to treat anxiety, headaches, panic attacks and abdominal cramps. The herbal agent contains chemicals which can cause various symptoms if excessive quantities are taken.
• Hereditary Hemochromatosis: A genetic disorder where too much iron is absorbed from food and it is stored in various parts of the body which can cause damage. There are 4 types of hemochromatosis and they are distinguished by age of onset, genetic cause and type of inheritance. Some sufferers may be asymptomatic.
• Hereditary Spastic Paraplegia: A slow-progressing degeneration of the tract that connects the brain to the spinal cord (corticospinal tract) resulting in muscle spasticity, weakness and paralysis. The severity of symptoms is determined by the nature and extent of the damage.
• Hereditary amyloidosis: An inherited form of amyloidosis which is characterized by a build up of the protein amyloid in tissues and organs. This form of amyloidosis tends to affect mainly the nervous system and gastrointestinal tract. Symptoms are determined by the size and location of the amyloid deposits.
• Hereditary carnitine deficiency: An inherited deficiency of carnitine resulting primarily in muscle problems. Severe symptoms can be triggered by periods of illness or fasting.
• Hereditary carnitine deficiency myopathy: An inherited deficiency of carnitine resulting primarily in muscle weakness.
• Hereditary carnitine deficiency syndrome: An inherited deficiency of carnitine resulting primarily in muscle weakness. The carnitine deficiency may be due to excessive loss of insufficient production.
• Hereditary carnitine deficiency syndrome, myopathic: An inherited deficiency of carnitine in muscles resulting primarily in muscle weakness - generally less severe than the systemic form.
• Hereditary carnitine deficiency syndrome, systemic: An inherited deficiency of carnitine in tissues other than the muscles resulting primarily in muscle weakness.
• Hereditary elliptocytosis: An inherited blood disorder where a significant number of red blood cells (erythrocytes) are elliptical or oval shaped rather than doughnut shaped. The condition is often asymptomatic but anemia can result when the abnormal red blood cells are destroyed.
• Hereditary hypothyroidism: Hereditary hypothyroidism is a condition in which there is a defect in the thyroid gland which leads to increased production of TSH reduced production of thyroid hormone.
• Hereditary inclusion body myopathy - joint contractures - ophthalmoplegia: A very rare, dominantly inherited genetic disorder involving progressive muscle weakness and wasting, joint contractures at birth and ophthalmoplegia. Muscle function problems usually don't start until the 4th or 5th decade of life.
• Hereditary methemoglobinemia, recessive, type II: A rare inherited blood disorder where the hemoglobin (the oxygen-carrying part of red blood cells) can't bind with oxygen which impairs the oxygen supply to parts of the body, especially during exertion when more oxygen is needed by the body. The type II form of Gibson syndrome is more severe than type I and is characterized by cyanosis as well as neurological problems, mental deficiency and various other anomalies. Type I has enzyme deficiency (cytochrome B5 reductase) only in the red blood cells whereas in Type II the enzyme deficiency occurs in other body cells as well as red blood cells.
• Hereditary myopathy with intranuclear filamentous: An inherited muscle disease whose pathology involves abnormal filamentous inclusions in the nucleus of the muscle cells.
• Hereditary neuropathy with liability to pressure palsies: A rare disorder where the peripheral nerves are more sensitive to pressure than normal which results in recurring periods of numbness, tingling and sometimes loss of muscle function. The condition can affect one or more nerves such as the carpal tunnel nerve. Permanent damage to peripheral nerves can result from recurring episodes. The severity of symptoms are greatly variable from virtually asymptomatic to disability.
• Hereditary nonpolyposis colon cancer: A rare disorder characterized by the inherited predisposition to develop colorectal cancer as well as cancers in other locations, particularly near the bowel. Even though sufferers face an increased risk of various cancers it does not mean that they will actually develop the cancer.
• Hereditary paroxysmal cerebral ataxia: A rare genetic disorder characterized by episodes of incoordination and unsteadiness as well as nystagmus (rapid, involuntary eye movements). Stress, exertion, alcohol and coffee may trigger the episodes which can last from minutes to days.
• Hereditary peripheral nervous disorder: A group of inherited disorders affecting the peripheral nerves (nerves other than the brain and spinal cord). The motor, sensory and/or autonomic nerves may be affected. Examples of such conditions includes Dejerine-Sottas disease and Charcot-Marie-Tooth disease.
• Hereditary sensory and autonomic neuropathy 3: A very rare inherited disorder affecting the peripheral and autonomic nervous system and characterized by reduced tear production, excessive sweating, poor body temperature control, blood pressure problems, impaired sensation and poor muscle control.
• Hereditary spastic paralysis, infantile onset ascending: A rare inherited progressive condition where the muscles of the arms, legs and face become increasingly weak and stiff due to damage to nerve cells that control muscle movement. The legs are affected first and then the arms and face - the symptoms ascend up the body. This condition involves mutations in the same gene and overlapping symptoms with juvenile primary lateral sclerosis but the difference is that primary lateral sclerosis only involves degeneration of the upper motor neurons whereas infantile-onset spastic paralysis is more severe and involves degeneration of upper and lower motor neurons.
• Hernia: General term for an organ protruding where it should not.
• Herpes simplex encephalitis: A form of encephalitis caused by the herpes simplex virus and characterized by fever, headache and neurological symptoms.
• Herring poisoning (clupeotoxin): Some herrings contain toxins (Clupeotoxin) which can be poisonous to humans if eaten. Heat does not destroy the toxin and there is still uncertainty as to the origin of the toxin. The toxin appears to be present in higher concentrations in summer and is believed to be possible linked to the consumption of toxic food in its food web. The size and age of the herring does not appear to be related to the toxicity. The herrings are found in coastal waters off Africa and the Caribbean, Indian and Pacific Oceans.
• Hersh-Podruch-Weisskopk syndrome: A very rare syndrome characterized mainly by progressive retinal damage, mental retardation and deafness.
• High blood pressure: Excessive blood pressure.
• High sodium: High blood sodium levels (hypernatremia)
• Hip cancer: The presence of tumour growth in the bone of the hip, whether due to primary malignancies e.g. leukaemic or myeloma infiltration of the bone marrow, or due to secondary metastases from another site e.g. lung or breast; cancer affecting bone of hip likely to affect other bones e.g. vertebra, ribs
• Hobo spider poisoning: The Hobo spider is a type of funnel web spider which can deliver a painful bite. Their bite can cause localized tissue necrosis which can take a long time to heal. Systemic symptoms may occur in severe cases but this is rare.
• Hodgkin lymphoma, childhood: A type of cancer that originates from lymphocytes (white blood cells). It is more common during adolescence but can occur during childhood.
• Hodgkin lymphoma, during pregnancy: A cancer of the lymph system that occurs during pregnancy. The dilemma is that treatment can't be initiated until the baby is delivered or terminated. If the pregnancy is in the early stages, termination is recommended. If the pregnancy is in the later stages when the lymphoma occurs, the baby is usually delivered as early as safely possible in order to commence cancer treatment as soon as possible. The more prompt the treatment, the better the prognosis.
• Hodgkin's Disease: A form of cancer that affects the lymphatic system.
• Hodgkin's disease, adult: A type of cancer that affects the lymphatic system in adults. The lymphatic system forms part of the body's immune system. This type of cancer can also occur in children.
• Hodgkin's disease, childhood: A type of cancer that affects the lymphatic system in children. The lymphatic system forms part of the body's immune system. This type of cancer can also occur in children.
• Holocarboxylase synthetase deficiency: An inherited disorder where the enzymes that use the vitamin biotin are defective.
• Homocystinuria due to defect in methylation (cbl g): An inherited organic acid disorder where an enzyme deficiency (methionine synthase) impairs the body's ability to break down certain proteins consumed in the diet. This results in a buildup of methylmalonic acid and homocystine which results in harmful affects. It is a form of vitamin B12 deficiency.
• Homocystinuria due to defect in methylation cbl e: An inherited organic acid disorder where an enzyme deficiency (methionine synthase reductase) impairs the body's ability to break down certain proteins consumed in the diet. This results in a buildup of methylmalonic acid and homocystine which results in harmful affects. It is a form of vitamin B12 deficiency.
• Homocystinuria syndrome: A rare genetic connective tissue disorder caused by an enzyme deficiency and characterized by dislocation of eye lens, malar flush and osteoporosis.
• Homozygotic Alpha 1 antitrypsin Defeciency: Alpha-1 antitrypsin deficiency is an inherited disorder that can cause lung disease in adults and liver disease in adults and children
• Hookworm: Worm spread through feces with poor sanitation.
• Horse nettle poisoning: Horse nettle is a herbaceous plant which has prickles and bears yellow berries. The berries contain solanin alkaloids which can cause symptoms if eaten in large quantities. It is often found growing in the wild in many parts of the world. Death is considered possible if large amounts are eaten, especially in children.
• Horseradish poisoning: Horseradish is a herb which has a long thick root. It is often found in gardens. The roots contain a chemical called glucosinolate which can cause symptoms if large quantities are eaten. Eating small quantities of the root is considered harmless. The safest way to eat the root is to eat small amounts of young roots. Cooking the roots destroys the toxicity of the chemical.
• Horseshoe Crab poisoning: The Asiatic horseshoe crab is eaten mainly in parts of Asia. Various parts of the crab become toxic during the reproductive season - flesh, unlaid green eggs and viscera. Poisoning most often occurs in Thailand. Eating the crabs should be avoided during reproductive season as poisoning can readily result in death.
• Human granulocytic ehrlichiosis: A rare infectious condition caused by infection with a type of bacteria called Ehrlichia (Anaplasma phagocytophilia) which attack granulocytes (a type of white blood cell). The infection is transmitted by the deer and American dog tick.
• Human monocytic ehrlichiosis: A rare infectious condition caused by infection with a type of bacteria called Ehrlichia (Ehrlichia chaffeensis) which attack monocytes(a type of white blood cell). The infection is transmitted by the Lone Star and American dog tick.
• Humidifier lung: Inhalation of humidifier vapors contaminated with pathogens such as amoeba and certain bacteria can cause various lung symptoms in occupational settings. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the pathogens. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Humidifier lung - Acanthamoeba spp.: Inhalation of humidifier vapors contaminated with a pathogen called (Acanthamoeba spp.) can cause various lung symptoms in occupational settings. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the pathogens. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Humidifier lung - Bacillus spp.: Inhalation of humidifier vapors contaminated with a pathogen called (Bacillus spp.) can cause various lung symptoms in occupational settings. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the pathogens. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Humidifier lung - Naegleria gruberi: Inhalation of humidifier vapors contaminated with a pathogen called (Naegleria gruberi) can cause various lung symptoms in occupational settings. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the pathogens. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Humidifier lung - Penicillum spp.: Inhalation of humidifier vapors contaminated with a pathogen called (Penicillum spp.) can cause various lung symptoms in occupational settings. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the pathogens. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Hutchinson Gilford Syndrome: A rare genetic disorder characterized by alopecia and senile-like appearance.
• Hyacinth bean poisoning: Hyacinth bean is a vine which bears elongated spikes of purple, white or pink flowers. The plant originated in Africa and is often used as an ornamental plant. The seeds and seed pod contain cyanogenic glycoside which can cause poisoning if large quantities are eaten. The seeds can be eaten if they are boiled for a long period of time with frequent water changes.
• Hydranencephaly: A very rare condition where fluid replaces a portion of the brain.
• Hydrocephalus: A condition which is characterized by marked dilatation of the cerebral ventricles
• Hydrocodone overdose: Hydrocodone is a prescription drug used mainly to treat pain. Excessive doses of the drug can result in various symptoms and even death in severe cases.
• Hydroxyacyl-coa dehydrogenase, type 2, deficiency: A rare genetic disorder involving the deficiency of an enzyme (hydroxyacyl-coa dehydrogenase). The severity of the symptoms is highly variable with some cases resulting in death during the first decade while others suffer psychomotor and regression. Some cases simply involve developmental delay.
• Hymenolepiasis: A rare parasitic disease caused by a tapeworm called Hymenolepis nana or Hymenlepis dimunita. Infestation occurs through fecal contamination or by accidentally consuming insects that have eaten the parasitic eggs.
• Hyper-IgE Syndrome: A condition characterized by an excess of immunoglobulin E
• Hyperadrenalism: Excessive levels of adrenal hormones in the body. Symptoms depend on which hormone is involved and the degree of involvement. Adrenal hormones are aldosterone, corticosteroids, androgenic steroids, epinephrine and norepinephrine.
• Hyperaldosteronism-induced hypertension: Hyperaldosteronism -induced hypertension is high blood pressure caused by excessive production of a hormone called aldosterone by the adrenal glands. The high blood pressure often responds poorly to the usual medications. Death can result in severe cases.
• Hyperbilirubinemia: Excessive bilirubin (a bile pigment) in the blood.
• Hypercalcemia: Raised blood calcium levels
• Hyperchromic Anemia: Hyperchromic anemia is a blood disorder characterized by red blood cells which contain abnormally high amounts of haemoglobin as well as a reduced number of red blood cells. This anomaly is often caused by such things as Vitamin B12 deficiency and pernicious anemia.
• Hyperdibasic aminoaciduria type 2: A rare inborn urea cycle disorder characterized by an enzyme defect in the amino acid transporter gene SLC7A7 (positive amino acid transporter).
• Hyperglycinemia: Increased blood levels of glycine. There are two types of hyperglycinemia (ketotic and nonketotic) with different symptoms.
• Hyperinsulinism due to glucokinase deficiency: An inherited condition characterized by high insulin levels due to deficiency of glucokinase. The lack of glucokinase prevents the pancreas from detecting low blood sugar so insulin continues to be secreted which keeps the blood sugar level low. Severe symptoms such as seizures and coma can result if sugar levels drop too low.
• Hyperinsulinism due to glutamodehydrogenase deficiency: An inherited condition characterized by high insulin and ammonia levels in the blood due to an enzyme deficiency (glutamate dehydrogenase). Episodes of low blood sugar can be triggered by fasting for too long or eating a protein meal. Severe symptoms such as seizures and coma can result if sugar levels drop too low.
• Hyperinsulinism in children, congenital: A rare inherited condition characterized by high insulin levels which cause low blood sugar. Severe symptoms such as seizures and coma can result if sugar levels drop too low.
• Hyperkalemia: Abnormally high levels of potassium in the blood
• Hyperkalemic periodic paralysis: A rare inherited genetic condition characterized by temporary periods of severe muscle weakness. The condition tends to be more severe in males and can be triggered by stress, fasting, rest after exercise and eating foods high in potassium.
• Hyperornithinemia-hyperammonemia-homocitrullinuria syndrome: A very rare inherited metabolic disorder where ammonia builds up in the body due to a defect in the transport of ornithine which prevents ammonia being converted to urea and being excreted through the urine. The severity of the condition is variable.
• Hyperostosis frontalis interna: A disorder where the front bone of the skull becomes thicker than normal.
• Hyperparathyroidism: Increased secretion of parathyroid hormone from the parathyroid glands.
• Hyperparathyroidism, neonatal severe primary: A very rare disorder where high levels of parathyroid levels affects the body's use of calcium. The bones lack sufficiency calcification and become weak.
• Hyperparathyroidism, primary: A rare genetic disorder where excessive activity of the parathyroid gland causes increased blood calcium levels which can cause various problems.
• Hyperphalangism - dysmorphy - bronchomalacia: A very rare syndrome characterized mainly by finger and toe abnormalities, unusual facial features and narrowed airways.
• Hypertension due to bilateral renal artery stenosis: Hypertension due to bilateral renal artery stenosis is high blood pressure resulting from narrowing kidney blood vessels which prevents the blood from flowing through the kidneys properly.
• Hypertension due to coarctation of the aorta: Hypertension due to coarctation of the aorta is high blood pressure resulting from a birth defect where a heart blood vessel called the aorta is abnormally narrowed. The high blood pressure tends to affect mainly the upper part of the body. Babies and very young children tend to have more severe symptoms as the degree of narrowing tends to be greater than in older children or adults.
• Hypertension of pregnancy: Pregnancy hypertension is the development of high blood pressure during pregnancy. Hypertension is a serious health condition due to the fact that it often causes no symptoms until it is severe. The increased blood pressure can cause complications in pregnancy women e.g. eclampsia and HELLP syndrome. The blood pressure usually returns to normal after delivery.
• Hypertensive heart disease: Heart disease that is caused by hypertension
• Hyperthermia induced defects: A rare disorder where hypothermia during pregnancy results in infant abnormalities involving growth, development and brain dysfunction.
• Hyperthyroidism: The excessive activity of the thyroid gland
• Hypertrophic cardiomyopathy: Heart damage from thickened heart walls.
• Hypertrophic neuropathy of Dejerine-Sottas: An inherited neurological disease characterized by the gradual degeneration of nerves which starts in the hands and feet and results in numbness, muscle weakness and loss of function. The severity of the condition is variable.
• Hypertrophic subaortic stenosis: A heart condition involving thickening of parts of the heart (usually the muscle wall separating the heart chambers) which reduces the size of the heart chambers (specifically the left ventricle). This abnormally thick heart muscle restricts the outflow of blood from the left heart ventricle and results in heart muscle disease. The condition is considered to be uncommon but not rare with as many as 1 in 500 people affected. The condition is usually caused by a genetic defect and the severity of the condition is variable.
• Hyperventilation: Abnormally fast and deep breathing.
• Hypoadrenalism: Reduced adrenal gland activity.
• Hypoadrenocorticism - hypoparathyroidism - moniliasis: An autoimmune disorder where hormone production by various glands is reduced. The main features of the disorder are Addison disease and/or hypoparathyroidism and/or chronic candidiasis.
• Hypoglycemia: Low blood sugar levels
• Hypokalemia: Abnormally low levels of potassium in the blood.
• Hypokalemic periodic paralysis: A rare inherited muscle condition characterized by periods of severe muscle weakness or paralysis which can last from hours to days. Episodes can occur as often as daily or only rarely.
• Hypomagnesemia primary: Low blood magnesium levels which is caused by the abnormal absorption and excretion of the mineral and can be caused by such things as kidney problems and intestinal malabsorption.
• Hypomyelination and congenital cataract: An inherited disorder characterized by congenital cataract and progressive neurological impairment due to reduced myelination of nerves.
• Hypomyelination neuropathy - arthrogryposis: A very rare syndrome characterized primarily by insufficient myelination of peripheral nerves and contractures at birth. The myelin sheath is a protective coating around nerves.
• Hypoparathyroidism: causesd by lack of PTH
• Hypoparathyroidism familial isolated: A rare familial condition involving low levels of parathyroid hormone which upsets the body's ability to regulate calcium and phosphate. The severity of symptoms is determined by the how low the parathyroid hormone level is.
• Hypophosphatasia: A rare genetic disorder characterized by short limbs, dwarfism and general lack of bone calcification.
• Hypophosphatemia: Low blood phosphate levels. Causes include malnourishment, chronic alcoholism excessive carbohydrate consumption, malabsorption, phosphaturia, liver failure, respiratory alkalosis and certain genetic disorders.
• Hypophosphatemic rickets: A rare genetic type of rickets involving defective phosphate transport and vitamin D metabolism in the kidneys. Poor calcium absorption from the intestines leads to bone softening.
• Hypopigmented lesions in children:
• Hypopituitarism: A condition characterized by diminished hormonal section by the pituitary gland
• Hypopituitarism - micropenis - cleft lip palate: A very rare syndrome characterized mainly by low pituitary hormone level, small penis and a cleft lip and palate.
• Hypopnea syndrome: Hypopnea Syndrome is a condition in which an individual experiences severe shallow breathing or a slow rate of airflow during sleep.
• Hyporeninemic hypoaldosteronism: A rare condition where low levels of renin result in insufficient aldosterone being produced.
• Hypotension: also called hypotension means decreased blood circulating in the body
• Hypothalamic dysfunction: Abnormal function of the thalamus located in the brain. The thalamus controls pituitary gland function which in turn controls other hormone producing glands such as the thyroid gland, adrenal gland, ovaries and testes. The thalamus also regulates functions such as temperature control, emotions, sleep, appetite and salt balance. Abnormal thalamus functioning may be caused by such things as surgery, infection, genetic disorders, poor nutrition and tumors.
• Hypothermia: Low body temperature
• Hypothyroid goitre: Goitre is the enlargement of the thyroid gland and hypothyroid state is characterized by increased TSH levels and decreased T3 and T4 levels circulating in the body.
• Hypothyroidism: The decreased activity of the thyroid gland
• Hypothyroidism due to iodide transport defect: Low thyroid hormone levels in infants due to abnormal iodide transport in the body caused by a genetic defect. The severity of the condition varies depending on the extent of the defect and the length of time taken to diagnose the condition. Symptoms tend to become worse, the longer the condition is undiagnosed.
• Hypotonia - failure to thrive - microcephaly: A rare fatal metabolic disorder characterized by reduced muscle tone, failure to thrive and a small head. The disease is caused by a deficiency of Leukotriene C4 synthase.
• Hypotonia, congenital nystagmus, ataxia and abnormal auditory brainstem response: A very rare syndrome characterized by reduced muscle tone and nystagmus in infants and ataxia. The electrical signals in nerves that send messages from the ears to the brain were abnormal but usually there were no hearing problems
• Hypotonia-cystinuria syndrome: A genetic disorder characterized by reduced muscle tone, growth hormone deficiency and unusual facial appearance. Failure to thrive occurs during the first years of life but is replaced by rapid weight gain in later childhood. This syndrome is a milder form of the 2p21 deletion syndrome.
• Hysteria: hysteria describes a state of mind, one of unmanageable fear or emotional excesses
• IMAGe syndrome: A rare syndrome characterized by retarded fetal growth, abnormal bone development, underdeveloped adrenal glands and genital abnormalities.
• Ichthyocrinotoxication: Poisoning that occurs through ingestion of toxic glandular skin secretions of certain fish (moray eel, toadfish, lamprey, hagfish, pufferfish, trunkfish and porcupine fish).
• Ichthyohepatotoxication: Ichthyohepatotoxication is a condition caused by eating the liver of certain fish. It is believed that the high vitamin A content of the liver leads to vitamin A overdose and the resulting symptoms. Tropical shark livers are associated with this condition.
• Ichythosiform Erythroderma with Leukocyte Vacuolation: A rare inherited disorder involving the metabolism of fat which causes skin, muscle and blood abnormalities. The body is unable to metabolize (break down) triglycerides so they build up in various tissues throughout the body. The severity of the symptoms is variable as the body tissues and organs affected varies amongst patients.
• Idiopathic Parkinson's disease: Idiopathic Parkinson's disease is Parkinson's disease for which no particular cause can be determined - it is the most prevalent form of the condition. Parkinson's disease is a chronic, progressive, degenerative brain disorder characterized by tremors, muscle rigidity and slowed movements.
• Idiopathic acute eosinophilic pneumonia: An acute lung disorder involving the infiltration of eosinophils into the lung tissue with no apparent cause.
• Idiopathic alveolar hypoventilation syndrome: A rare condition characterized by a reduced breathing rate despite no respiratory system abnormalities. The cause of the condition is unknown.
• Idiopathic hypereosinophilic syndrome: A rare blood disorder where the bone marrow produces too many eosinophils over a long period of time which can cause organ or tissue damage. The disorder can affect and part of the body but most often affects the skin, heart and nervous system. The increased eosinophil production continues for a long period of time (at least 6 months) and there is no apparent cause.
• Idiopathic myopathy: A rare condition involving inflammation of the skeletal muscles which become weak and wasted.
• Imerslünd-Grasbeck Syndrome: A rare genetic blood disorder where a defect in the vitamin B12 receptor means that it can't be absorbed from food during digestion. As a result of the low vitamin B12 levels, the body produces increased numbers of abnormal enlarged red blood cells (megaloblasts).
• Immune symptoms: Symptoms affecting the immune system
• Immunoglobulinic amyloidosis: A disease characterized by the abnormal deposit of amyloid in various parts of the body, especially organs such as the kidneys, heart, liver, gastrointestinal tract and peripheral nerves. It occurs when plasma cells in the bone marrow produce too much of a protein portion of an antibody called the light chain. The exact symptoms are determined by the extent of the organ involvement.
• Inborn amino acid metabolism disorder: A group of inherited disorders where the body is not able to metabolize amino acids consumed in the diet. Amino acids are a part of carbohydrates, fats and proteins and are metabolized in order to provide energy or to make other needed compounds. There are many steps involved in metabolism and the severity can be greatly variable depending on the exact nature of the disorder.
• Inborn errors of thyroid hormone synthesis related to hypothyroidism: Congenital hypothyroidism is inadequate thyroid hormone production in newborn infants. This can occur because of an anatomic defect in the gland, an inborn error of thyroid metabolism, or iodine deficiency.
• Inborn urea cycle disorder: A genetic disorder involving a deficiency of one of the enzymes needed in the urea cycle. The urea cycle is the process of removing ammonia from blood stream by converting it to urea and excreting it via urine. A build-up of ammonia in the blood is toxic to the body and can cause serious brain damage. The progressively severe symptoms usually become obvious within the first few weeks of birth. Nevertheless, mild or partial enzyme deficiencies may cause little or no symptoms or symptoms that don't start until later in life.
• Inclusion Body Myositis: Progressive inflammatory muscle disease causing muscle weakness.
• Inclusion body myopathy 3, autosomal dominant: A very rare, dominantly inherited genetic disorder involving progressive muscle weakness and wasting, joint contractures at birth and ophthalmoplegia. Muscle function problems usually don't start until the 4th or 5th decade of life.
• Inclusion body myopathy associated with Paget disease of bone and frontotemporal dementia: An inherited muscle wasting disorder associated with dementia and bone disease.
• Inclusion body myopathy, autosomal dominant: A dominantly inherited muscle wasting disorder in which the thigh muscles are affected first. The rate of progression and severity can vary amongst patients.
• Inclusion body myopathy, type 3: A dominantly inherited muscle wasting disorder in which the thigh and chest muscles are affected first. The rate of progression and severity can vary amongst patients. Contractures occur from birth and muscle weakness becomes progressive during adulthood (usually between the ages of 30 and 50 years).
• Inclusion body myopathy, type 3 (IBM3): A dominantly inherited muscle wasting disorder in which the thigh and chest muscles are affected first. The rate of progression and severity can vary amongst patients. Contractures occur from birth and muscle weakness becomes progressive during adulthood (usually between the ages of 30 and 50 years).
• Inclusion body myopathy, type 3, autosomal dominant: A dominantly inherited muscle wasting disorder in which the thigh and chest muscles are affected first. The rate of progression and severity can vary amongst patients. Contractures occur from birth and muscle weakness becomes progressive during adulthood (usually between the ages of 30 and 50 years).
• Incontinentia Pigmenti: A rare genetic skin pigmentation disorder characterized by eye, teeth, bone, nail and hair malformations as well as central nervous abnormalities and mental deficiency.
• Indandione rodenticide poisoning: Indandione is used as a rodenticide. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Indian Tobacco poisoning: The Indian Tobacco plant contains alkaloids such as lobeline which can result in similar effects to nicotine. The plant is sometimes used in herbal preparations which is usually how poisoning occurs.
• Infant botulism food poisoning: Very dangerous food poisoning needing medical attention.
• Infant epilepsy with migrant focal crisis: A rare disorder characterized by infant epilepsy and progressive brain disease.
• Infantile Refsum Disease: Genetic disease affecting nerve and muscle control.
• Infantile axonal neuropathy: A very rare form of progressive nerve damage that starts early in life. The central nervous system is also usually involved.
• Infantile hypophosphatasia: An inherited bone disorder due to an inborn error of metabolism characterized by a deficiency of alkaline phosphate. The condition becomes noticeably during infancy and involves a period of normal development (about 6 months) followed by deterioration due to bone demineralization.
• Infantile onset spinocerebellar ataxia: A rare disorder that has neurological origins and causes progressive ataxia, impaired tendon reflexes, abnormal limb movements, and sensory, eye muscle and hearing impairment.
• Infantile sialic acid storage disorder: A rare inherited biochemical disorder characterized by the accumulation of sialic acid in the tissues and excretion of sialic acid in the urine. The disorder results in death within the first few years of life - usually in infancy.
• Infantile striato-thalamic degeneration: A very rare disorder involving degeneration of part of the brain - thalamus and striatum.
• Infectious CFS: Infectious chronic fatigue syndrome is a chronic fatigue condition which may follow severe infections - viral or other. The condition is often debilitating and may be difficult to diagnose due to lack of specific tests for the condition.
• Infectious arthritis: A rare condition where arthritis occurs as a result of joint infection by a bacteria, virus or fungus. Symptoms vary according to the infection type.
• Infectious meningitis: Infectious meningitis is meningitis caused by bacterial, viral, or protozoan infection. Most of the agents known to cause meningitis are infectious, but very few people exposed to them will get meningitis. Those at greatest danger include people with AIDS, infants, transplant patients, and others whose immune systems may be compromised.
• Infectious myocarditis: Inflammation of the muscle of the heart (myocardium) due to an infection. It often occurs as a complication of various bacterial, viral or parasitic infections such as rubella, polio and rheumatic fever.
• Infective myositis: Inflammation of the skeletal muscles due to any type of infection - bacterial, viral or parasitic.
• Inhalant abuse: Inhalant abuse is the use of various inhalants for the purpose of achieving a "high". They are often used as a cheap, readily available alternative to street drugs but they can cause serious damage to the body. Inhalants include gasoline, adhesives, solvents, and aerosols. These inhalants can be abused by sniffing them, spraying directly into the mouth, heating them and then inhaling them or injecting them directly into the body.
• Inhalant addiction: Inhalant addiction refers to the compulsive need to abuse inhalants (e.g. inhaling them). Sufferers have withdrawal symptoms when attempting to stop the habit and feel unable to stop the habit despite knowing the harm it is causing their health. Inhalants are very damaging to the body and can readily result permanent brain damage and even death. Death can occur through chronic use and in rare cases can occur after one session of use. Children and teenagers are particular at risk for this type of addiction - it is readily available and users feel it gains them greater acceptance from their peers. Inhalants includes glues, shoe polish, household cleaners, room deodorizers and nail polish removers.
• Inherited spherocytic anemia: Inherited Spherocytic anemia is an inherited blood disorder characterized by red blood cells that are shaped like a sphere (spherocytes) rather than the normal doughnut shape. These abnormal cells are broken down prematurely resulting in a shortage of red blood cells (anemia).
• Insect allergy: An allergic response to a wasp sting.
• Insect bite allergy: An insect bite allergy is an adverse reaction by the body's immune system to a bite by an insect such as an ant. Multiple bites increase the risk of a severe reaction or death. The specific symptoms that can result can vary amongst patients.
• Insect sting allergy: An insect sting allergy is an adverse reaction by the body's immune system to a sting by an insect such as an ant. Multiple stings increase the risk of a severe reaction or death. The specific symptoms that can result can vary amongst patients.
• Insomnia: feeling of melancholy
• Insulinoma: A rare form of pancreatic cancer that causes excessive secretion of the hormone insulin. A relatively small number of cases are malignant.
• Intercostal neuralgia: Nerve pain affecting the ribs
• Internal bleeding: The loss of blood internally from the circulation
• Interstitial lung disease: Any condition which affects the interstitium of the lungs
• Intervertebral disc disease: Degenerative changes in the discs located between vertebrae. The severity of the disorder is variable.
• Intestinal capillariasis: Infection with a type of roundworm (Capillaria phillipinensis) found in the Phillipines and Thailand. Infection can occur by eating raw contaminated freshwater fish.
• Intracranial Hemorrhages: Bleeding inside the skull. The condition is a medical emergency and the greater the bleeding, the more severe the condition.
• Intrahepatic cholangiocarcinoma: A slow growing malignant cancer that occurs in the bile ducts in the liver.
• Intrapartum Eclampsia: Intrapartum eclampsia is the development of seizures or coma in pregnant women suffering from high blood pressure. Intrapartum means that it occurs during the delivery of the baby. Eclampsia is a serious condition which requires urgent medical treatment. Eclampsia may be associated with moderate as well as significant increases in blood pressure. The blood pressure can return to normal after delivery or may persist for a period of time.
• Intrauterine growth retardation - metaphyseal dysplasia - adrenal hypoplasia congenita - genital anomalies: A rare syndrome characterized by retarded fetal growth, abnormal bone development, underdeveloped adrenal glands and genital abnormalities.
• Intrinsic factor, congenital deficiency of: A very rare disorder where a deficiency of a protein called intrinsic factor prevents vitamin B12 from being absorbed from the stomach. Thus, vitamin B12 deficiency occurs which leads to anemia.
• Iris dysplasia hypertelorism deafness: A very rare syndrome characterized mainly by widely spaced eyes, deafness and an abnormality of the iris of the eye.
• Iris dysplasia with ocular hypertelorism, psychomotor retardation and sensorineural deafness: A rare syndrome characterized by wide-set eyes, psychomotor retardation, deafness and an eye abnormality.
• Irish potato poisoning: The common potato is an edible root. However, the potato sprouts and green skin in old potatoes contain chemicals such as solanine which can cause symptoms if eaten. Severe cases can result in death but this is relatively rare.
• Iron deficiency: When there is a deficiency of iron in the body
• Iron deficiency anemia: Iron-deficiency anemia is a blood condition characterized by low levels of iron in the body which leads to a reduction in the number of red blood cells.
• Isobutyric aciduria: An extremely rare metabolic disorder where the body is unable to metabolize certain proteins properly. More specifically, an insufficient level of the enzyme (isobutyryl-coenzyme A dehydrogenase) needed to metabolize the amino acid valine. The onset and severity of symptoms is variable.
• Isobutyryl-coenzyme A dehydrogenase deficiency: An extremely rare genetic condition where the body is unable to metabolize certain proteins properly. More specifically, an insufficient level of the enzyme (isobutyryl-coenzyme A dehydrogenase) needed to metabolize the amino acid valine.
• Isoniazid-induced Sideroblastic anemia: Drug-induced sideroblastic anemia is a blood disorder caused by taking a drug called isoniazid. The body has sufficient iron levels but is unable to utilise it properly in red blood cells. The iron becomes abnormally deposited in red blood cells which make them unable to function properly.
• Japanese andromeda poisoning: An evergreen flowering shrub originating from Asia. The leaves and flower nectar contain a chemical called andromedotoxin which is highly toxic. Ingesting the leaves or nectar can result in death as the plant is considered highly toxic.
• Japanese encephalitis: A form of encephalitis caused by a flavivirus (Japanese B encephalitis virus - JBEV) and transmitted by mosquito bites. Most cases are mild and asymptomatic but severe cases can lead to death.
• Jessamine poisoning: Jessamine is an evergreen shrub which bears aromatic flowers and small white or purplish berries. It is often utilized as a houseplant or grown in gardens. The unripe berries contain various alkaloids which can be toxic if large quantities of the berries are eaten.
• Jin Bu Huan-induced lead poisoning: Jin Bu Huan is a folk remedy used mainly by Chinese people to treat pain. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Johanson-Blizzard Syndrome: A rare genetic disorder involving a range of abnormalities including a characteristic beak-like small nose, hypothyroidism and deafness.
• Joint injury - ankle: An injury to the ankle which is the joint between the foot and lower leg. Severity of symptoms varies depending on the type and severity of the injury and often the primary symptom is pain. An ankle injury can involve damage to the bones, ligaments or other tissues of the joint. The injury may be acute (e.g. trauma) or chronic (e.g. overuse).
• Joint injury - elbow: An injury to the elbow which is the joint between the upper and lower arm. Severity of symptoms varies depending on the type and severity of the injury and often the primary symptom is pain. An elbow injury can involve damage to the bones, ligaments or other tissues of the joint. The injury may be acute (e.g. trauma) or chronic (e.g. overuse).
• Joint injury - toes: An injury to the toe joints. Severity of symptoms varies depending on the type and severity of the injury and often the primary symptom is pain. A toe joint injury can involve damage to the bones, ligaments or other tissues of the joint. The injury may be acute (e.g. trauma) or chronic (e.g. overuse).
• Joint injury - wrist: An injury to the wrist which is the joint between the hand and lower leg. Severity of symptoms varies depending on the type and severity of the injury and often the primary symptom is pain. A wrist injury can involve damage to the bones, ligaments or other tissues of the joint. The injury may be acute (e.g. trauma) or chronic (e.g. overuse).
• Joubert Syndrome: A rare neurological disorder where there is a defect in the part of the brain that controls coordination and balance.
• Juberg-Marsidi syndrome: A very rare inherited disorder characterized by severe mental retardation, delayed developmental milestones, muscle problems and growth retardation. The range and severity of symptoms is variable.
• Jung-Wolff-Back-Stahl syndrome: A very rare syndrome characterized mainly by brain abnormalities, mental retardation and facial and skull anomalies.
• Juvenile Myasthenia Gravis: Myasthenia gravis is a chronic neuromuscular disease which results from autoimmune dysfunction. Juvenile myasthenia gravis also has autoimmune origins and tends to develop during childhood. Symptoms tend to become worse during the day with activity and improve after rest or after sleeping. The severity of symptoms may vary.
• Juvenile Paget disease: A rare genetic bone disorder involving abnormal loss of bone mineralization and remineralization, broadened bone shafts and high levels of alkaline phosphatase in the blood. Some juvenile cases are relatively mild.
• Juvenile Scleroderma: Scleroderma that occurs in children. Scleroderma is a connective tissue disease that can affect the skin, blood vessels, the immune system and sometimes even the organs may be involved. The disorder may be localized or affect large areas of the body.
• Juvenile dermatomyositis: A very rare autoimmune disorder where the body's own immune system attacks blood vessels and causes them to become inflamed. The condition is characterized by progressive muscle weakness and a characteristic pinkish-purple rash.
• Juvenile primary lateral sclerosis: A very rare genetic disorder characterized by increasing weakness and stiffness of the muscles in the arms, legs and face due to damage to nerve cells that control motor movement.
• Kabuki syndrome: A rare genetic disorder characterized by distinctive facial features.
• Kaler-Garrity-Stern syndrome: A very rare syndrome characterized mainly by osteopenia, mental retardation and sparse hair.
• Kandu-induced lead poisoning: Kandu (red powder) is a folk remedy used mainly by Asian and Indian people to treat intestinal problems. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Kashin-Bek disease: A type of osteoarthritis occurring mostly in children in China, Korea and Siberia and possibly caused by eating wheat infected with a particular fungus.
• Kawanism: Kava can be used as a herbal agent to treat anxiety, restlessness, stress and sleeping problems due to anxiety. The herbal agent contains chemicals including alpha-pyrone which can cause various symptoms if it is taken for long periods of time.
• Kearns-Sayre Syndrome: A rare neuromuscular disorder characterized by pigmented deposits on the retina, heart disease and progressive paralysis of some eye muscles.
• Keratosis palmoplantaris - adenocarcinoma of the colon: A rare disorder characterized by cancer of the secretory lining of the colon as well as thickening of the skin on the palms and soles. The colon cancer tends to grow slowly.
• Kernicterus: passage of bilirubin though the blood brain barrier
• Kidney damage - 1,2-Dichloromethane: Damage or injury to kidneys caused by exposure to a hydrocarbon called 1,2-Dichloromethane. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Acetaminophen: Damage or injury to kidneys caused by a type of analgesic called acetaminophen (Tylenol). Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Kidney problems usually only occur with chronic use of the drug. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Aminoglycosides: Damage or injury to kidneys caused by aminoglycoside antibiotics. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Kidney problems usually only occur with chronic use of the drug. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Aminosalicylic Acid: Damage or injury to kidneys caused by a type of antibiotic called aminosalicylic acid. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Kidney problems usually only occur with chronic use of the drug. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Amphotericin B: Damage or injury to kidneys caused by an antibiotic called amphotericin B. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Kidney problems usually only occur with chronic use of the drug. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Amyl Alcohol: Damage or injury to kidneys caused by exposure to amyl alcohol. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Anti-cancer drugs: Damage or injury to kidneys caused by exposure to anti-cancer drugs such as cyclosporine and cisplatin. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Kidney problems usually only occur with chronic use of the drug. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Aristolochic acid: Damage or injury to kidneys caused by exposure to aristolochic acid. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Arsenic: Damage or injury to kidneys caused by exposure to arsenic. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Aspirin: Damage or injury to kidneys caused by a type of analgesic called Aspirin. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Kidney problems usually only occur with chronic use of the drug. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Automobile exhaust: Damage or injury to kidneys caused by exposure to Automobile exhaust. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Bacitracin: Damage or injury to kidneys caused by a type of antibiotic called bacitracin. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Kidney problems usually only occur with chronic use of the drug. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Bismuth: Damage or injury to kidneys caused by exposure to bismuth. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Cadmium: Damage or injury to kidneys caused by exposure to cadmium. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Carbon Tetrachloride: Damage or injury to kidneys caused by exposure to Carbon tetrachloride. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Cephaloridine: Damage or injury to kidneys caused by a type of antibiotic called Cephaloridine. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Kidney problems usually only occur with chronic use of the drug. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Chloroform: Damage or injury to kidneys caused by exposure to a hydrocarbon called chloroform. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Chlorotetracycline: Damage or injury to kidneys caused by a type of antibiotic called Chlorotetracycline. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Kidney problems usually only occur with chronic use of the drug. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Chromium: Damage or injury to kidneys caused by exposure to chromium. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Cisplatin: Damage or injury to kidneys caused by exposure to an anti-cancer drug called Cisplatin. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Kidney problems usually only occur with chronic use of the drug. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Contrast agents: Damage or injury to kidneys caused by a contrast agent called sodium iodide used in some diagnostic tests. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Copper: Damage or injury to kidneys caused by exposure to copper. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Cyclophosphamide: Damage or injury to kidneys caused by exposure to an anti-cancer drug called Cyclophosphamide. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Kidney problems usually only occur with chronic use of the drug. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Cyclosporin: Damage or injury to kidneys caused by exposure to an anti-cancer drug called cyclosporine. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Kidney problems usually only occur with chronic use of the drug. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Degreasing solvents: Damage or injury to kidneys caused by exposure to degreasing solvents. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Dichloroacetylene: Damage or injury to kidneys caused by exposure to a hydrocarbon called Dichloroacetylene. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Diethylene glycol: Damage or injury to kidneys caused by exposure to a hydrocarbon called Diethylene glycol. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Dioxane: Damage or injury to kidneys caused by exposure to a hydrocarbon called Dioxane. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Ethylene Glycol: Damage or injury to kidneys caused by exposure to ethylene glycol. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Ethylene glycol ethers: Damage or injury to kidneys caused by exposure to Ethylene glycol ethers. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Fuels: Damage or injury to kidneys caused by exposure to fuel. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Gasoline: Damage or injury to kidneys caused by exposure to gasoline. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Germanium: Damage or injury to kidneys caused by exposure to germanium. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Glue solvent vapors: Damage or injury to kidneys caused by exposure to glue solvent vapors. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Glues: Damage or injury to kidneys caused by exposure to glues. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Gold: Damage or injury to kidneys caused by exposure to gold. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Hairdressing solvents: Damage or injury to kidneys caused by exposure to hairdressing solvents. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Hairdressing sprays: Damage or injury to kidneys caused by exposure to hairdressing sprays. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Heavy metals: Damage or injury to kidneys caused by exposure to heavy metals. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Herbicide: Damage or injury to kidneys caused by exposure to herbicides. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Hexachloro-1,3-butadiene: Damage or injury to kidneys caused by exposure to a hydrocarbon called Hexachloro-1,3-butadiene. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Hydrocarbons: Damage or injury to kidneys caused by exposure to hydrocarbons such as chloroform and styrene. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Ibuprofen: Damage or injury to kidneys caused by a type of analgesic called Ibuprofen. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Kidney problems usually only occur with chronic use of the drug. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Lead: Damage or injury to kidneys caused by exposure to lead. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Lithium: Damage or injury to kidneys caused by exposure to lithium. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Mercury: Damage or injury to kidneys caused by exposure to mercury. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Methanol: Damage or injury to kidneys caused by exposure to methanol. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Methemoglobin-producing agents: Damage or injury to kidneys caused by exposure to methemoglobin-producing agents. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Methicillin: Damage or injury to kidneys caused by a type of antibiotic called methicillin. Kidney damage usually occurs as a result of an allergic reaction to the antibiotic. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Kidney problems usually only occur with chronic use of the drug. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Neomycin: Damage or injury to kidneys caused by a type of antibiotic called Neomycin. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Kidney problems usually only occur with chronic use of the drug. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Nonsteroidal anti-inflammatory drugs: Damage or injury to kidneys caused by a type of analgesic called nonsteroidal anti-inflammatory drugs. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Kidney problems usually only occur with chronic use of the drug. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Oxytetracycline: Damage or injury to kidneys caused by a type of antibiotic called Oxytetracycline. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Kidney problems usually only occur with chronic use of the drug. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Paint solvents: Damage or injury to kidneys caused by exposure to paint solvents. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Paint thinners: Damage or injury to kidneys caused by exposure to paint thinners. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Paints: Damage or injury to kidneys caused by exposure to paints. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Paraquat ochratoxin A: Damage or injury to kidneys caused by exposure to paraquat ochratoxin A. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Perchloroethylene: Damage or injury to kidneys caused by exposure to a hydrocarbon called Perchloroethylene. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Pesticide solvents: Damage or injury to kidneys caused by exposure to pesticide solvents. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Pesticides: Damage or injury to kidneys caused by exposure to pesticides. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Platinum: Damage or injury to kidneys caused by exposure to platinum. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Polymyxin: Damage or injury to kidneys caused by a type of antibiotic called polymyxin. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Kidney problems usually only occur with chronic use of the drug. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Prostaglandin synthetase inhibitors: Damage or injury to kidneys caused by a type of analgesic called prostaglandin synthetase inhibitors. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Kidney problems usually only occur with chronic use of the drug. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Rifampin: Damage or injury to kidneys caused by a type of antibiotic called rifampin. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Kidney problems usually only occur with chronic use of the drug. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Silica: Damage or injury to kidneys caused by exposure to silica. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Silicon compounds: Damage or injury to kidneys caused by exposure to silicon compounds. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Silver: Damage or injury to kidneys caused by exposure to silver. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Solvents: Damage or injury to kidneys caused by exposure to solvents. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Styrene: Damage or injury to kidneys caused by exposure to a hydrocarbon called styrene. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Sulphonamides: Damage or injury to kidneys caused by sulphonamide antibiotics. The kidney damage usually occurs as a result of an allergic reaction to the antibiotic. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Kidney problems usually only occur with chronic use of the drug. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Thallium: Damage or injury to kidneys caused by exposure to thallium. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Toluene: Damage or injury to kidneys caused by exposure to a hydrocarbon called toluene. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Trichloroethane: Damage or injury to kidneys caused by exposure to a hydrocarbon called Trichloroethane. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Trichloroethylene: Damage or injury to kidneys caused by exposure to a hydrocarbon called trichloroethylene. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Trimethropin: Damage or injury to kidneys caused by a type of antibiotic called trimethropin. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Kidney problems usually only occur with chronic use of the drug. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - Uranium: Damage or injury to kidneys caused by exposure to Uranium. Often other organs and tissues are also affected but only the liver toxicity symptoms are listed below. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - analgesics: Damage or injury to kidneys caused by analgesics such as acetaminophen and nonsteroidal anti-inflammatory drugs. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Kidney problems usually only occur with chronic use of the drug. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage - antibiotics: Damage or injury to kidneys caused by antibiotics. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the toxicity. Kidney problems usually only occur with chronic use of the drug. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms.
• Kidney damage due to chemicals: Damage or injury to kidneys caused by substances such as chemicals and medicines. Often other organs and tissues are also affected but only the kidney toxicity symptoms are listed below. Symptoms vary depending on the degree of exposure and hence extent of the kidney damage or injury. Mild kidney damage may cause few if any symptoms whereas severe damage can ultimately result in kidney failure. Symptoms may be acute, subacute or chronic depending on the severity of the exposure. Factors such as age, dehydration and underlying kidney problems may also influence a person's risk of developing kidney problems and the severity of the symptoms. Occupational kidney damage is considered relatively uncommon due to current safe industrial practices.
• Kidney disease: Reduced kidney function from various causes.
• Kidney stones: A crystal deposit that is made of urates and phosphates that occurs in the kidneys
• Kidney symptoms: Symptoms affecting one or both kidneys.
• King Cobra poisoning: The King Cobra is a large venomous snake usually found in southeast Asia and India. Most bites from this snake results in envenomation due to the ferocity of their bite. The poison primarily affects the neuromuscular system but can also affect blood clotting.
• Klerat rodenticide poisoning: Klerat is used as a rodenticide. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Kocher-Debre-Semelaigne syndrome: A rare condition characterized by pseudohypertrophy of muscles that occurs in patients with hypothyroidism.
• Kohl-induced lead poisoning: Kohl is a folk remedy used mainly by various ethnic groups (e.g. Africans, Asians, Indians and Pakistanis) to treat skin infections and to manage the umbilical stump. It is also used as a cosmetic in Arab communities. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Koller syndrome: A rare syndrome involving thickened bones and dry skin with characteristic fish-like scales.
• Krabbé Disease: Brain myelin disorder with various symptoms.
• Krukenberg carcinoma: A form of ovarian cancer.
• Kushta-induced lead poisoning: Kushta is a folk remedy used mainly by Indian and Pakistani people as an aphrodisiac and to treat diseases involving organs such as the liver, brain, heart and stomach. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Kyasanur-Forrest disease: A viral hemorrhagic fever that is transmitted to humans through tick bites. It is most prevalent in South Asia.
• L-3-alpha-hydroxyacyl-CoA dehydrogenase, short chain, deficiency: A rare inherited form of biochemical disorder characterized by the deficiency of a particular enzyme (3-Hydroxyacyl-CoA Dehydrogenase). The enzyme deficiency only affects certain body tissues, in particular the skeletal muscles. The lack of enzyme activity prevents some fats being converted into energy. Symptoms tend to be exacerbated during fasting as during fasting, the body tries to rely more heavily on fats for energy. Fatty acids that are not completely metabolized due to the enzyme deficiency may build up in various organs and cause serious complications.
• L1 Syndrome: L1 Syndrome refers to range of disorders characterized by stiff muscles (spasticity) in the legs, reduced intelligence, excessive fluid in the brain (hydrocephalus) and abnormally bent thumbs. The range and severity of symptoms is highly variable. Disorders which varying forms of L1 Syndrome includes MASA syndrome, X-linked Corpus Callosum agenesis and X-linked Mental Retardation Complicated Hereditary Spastic Paraplegia type 1. The condition tends to produce mild if any symptoms in females in nearly all cases.
• LADHSC deficiency: A rare inherited form of biochemical disorder characterized by the deficiency of a particular enzyme (3-Hydroxyacyl-CoA Dehydrogenase). The enzyme deficiency only affects certain body tissues, in particular the skeletal muscles. The lack of enzyme activity prevents some fats being converted into energy. Symptoms tend to be exacerbated during fasting as during fasting, the body tries to rely more heavily on fats for energy. Fatty acids that are not completely metabolized due to the enzyme deficiency may build up in various organs and cause serious complications.
• Lack of energy: When a person is lackadaisical and without energy
• Lactic Acidosis, Fatal Infantile: The excessive accumulation of lactic acid in the blood which leads to metabolic acidosis.
• Lactic acidosis congenital infantile: A rare congenital condition where an infant has high levels of lactic acid in the blood causing metabolic acidosis.
• Laing distal myopathy: An inherited muscle disease characterized by early-onset weakness and wasting in the distal muscles. The disease progresses slowly and starts in the ends of the limbs but usually also involves the neck and eventually abdominal muscles.
• Lambdoid synostosis familial: Premature fusion of certain skull bones that results in the back of the head being flat. In familial cases, it tends to run in families and other abnormalities are occasionally associated.
• Lambert-Eaton Myasthenic Syndrome: A condition where a patient with a carcinoma suffers from progressive muscular weakness.
• Langerhans Cell Histiocytosis: A condition which is characterized by proliferation of Langerhans cells
• Large cell carcinoma: Large cell carcinoma is the uncontrolled growth of abnormal cells in the lungs. This non-small cell lung cancer that represents 10% to 20% of all tumors that start in the bronchi, which are the main branches of the trachea that lead to the lungs.
• Large granular lymphocyte leukemia: A form of leukemia characterized by an increased number of circulating granular lymphocytes.
• Larsen-like syndrome, lethal form: A very rare lethal syndrome characterized mainly by joint dislocations and breathing problems due to respiratory system abnormalities. The condition is a manifestation of abnormal collagen formation.
• Larsen-like syndrome, lethal type: A very rare lethal syndrome characterized mainly by joint dislocations and breathing problems due to respiratory system abnormalities.
• Lateral meningocele syndrome: A rare syndrome characterized mainly by lateral meningoceles (openings in the spinal cord on the inside of the spine) as well as craniofacial anomalies. The syndrome is believed to involve the abnormal development of the spinal cord, cerebellum and cerebral cortex.
• Lathosterolosis: A very rare disorder where an enzyme (sterol C5-desaturase) deficiency prevents the normal synthesis of cholesterol in the body. The deficiency causes various malformations, mental retardation and liver disease.
• Lathyrism: A condition caused by eating certain legumes from the Lathyrus genus of plants. Some of the spacies involved are Lathyrus sativa, cicera, ochrus and clymenum. The chemicals within the legumes of these plants are toxic to the nerves.
• Lead poisoning: A type of heavy metal poisoning caused by excessive exposure to lead.
• Lead poisoning - African Folk Remedies - Kohl: Kohl is a folk remedy used mainly by African people to treat skin infections and to manage the umbilical stump. It is also used as a cosmetic in Arab communities. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - African Folk Remedies - Surma: Surma is a black powder used as a cosmetic as well as a folk remedy by African people to treat teething. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Aisan Folk Remedies - Chuifong tokuwan: Chuifong tokuwan is a folk remedy used mainly by Asian people to arthritis and other pain. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Asian Folk Remedies - Bali goli: Bali goli (flat black bean) is a folk remedy used mainly by Asian people to treat intestinal problems. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Asian Folk Remedies - Deshi Dewa: Deshi Dewa is a folk remedy by Asian people as a fertility medicine. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Asian Folk Remedies - Ghasard: Ghasard is a lead-containing tetraoxide salt used mainly by Asian and Indian people as a tonic (usually for indigestion). This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Asian Folk Remedies - Kandu: Kandu (red powder) is a folk remedy used mainly by Asian people to treat intestinal problems. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Asian Folk Remedies - Kohl: Kohl is a folk remedy used mainly by Asian people to treat skin infections and to manage the umbilical stump. It is also used as a cosmetic in Arab communities. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Asian Folk Remedies - Pay-loo-ah: Pay-loo-ah is a folk remedy used mainly by Vietnamese people to treat fever and rash. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Asian Folk Remedies - Surma: Surma is a black powder used as a cosmetic as well as a folk remedy by Asian people to treat teething. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Chinese Folk Remedies - Ba Bow Sen: Ba Bow Sen is a folk remedy used mainly by Chinese people to treat childhood hyperactivity and to alleviate nightmares. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Chinese Folk Remedies - Cordyceps: Cordyceps is a folk remedy by Chinese people to treat high blood pressure, bleeding problems and diabetes. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Chinese Folk Remedies - Hai Ge Fen: Hai Ge Fen is clamshell powder used mainly by Chinese people to make traditional Chinese herbal medicines. This product has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Chinese Folk Remedies - Jin Bu Huan: Jin Bu Huan is a folk remedy used mainly by Chinese people to treat pain. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Chinese Folk Remedies - Po Ying Tan: Po Ying Tan is a folk remedy used mainly by Chinese people to treat minor childhood complaints. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Chinese Folk Remedies - Rueda: Rueda is a lead-containing folk remedy used mainly by Chinese people to treat infant colic or to calm young children. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Folk Remedies: A number of folk remedies have the potential to cause lead poisoning due to their relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. The high content of lead in some folk remedies can cause symptoms of lead poisoning which can result in serious illness and even death in severe cases.
• Lead poisoning - Hispanic Folk Remedies - Alarcon: Alarcon is a folk remedy used mainly by Hispanic people to treat digestive or stomach problems including indigestion and diarrhea. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Hispanic Folk Remedies - Azarcon: Azarcon is a lead-containing tetraoxide salt used mainly by Hispanic people to treat digestive or stomach problems including indigestion and diarrhea. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Hispanic Folk Remedies - Coral: Coral is a lead-containing tetraoxide salt used mainly by Hispanic people to treat digestive or stomach problems including indigestion and diarrhea. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Hispanic Folk Remedies - Greta: Greta is a lead-containing tetraoxide salt used mainly by Hispanic people to treat digestive or stomach problems including indigestion and diarrhea. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Hispanic Folk Remedies - Liga: Liga is a lead-containing tetraoxide salt used mainly by Hispanic people to treat digestive or stomach problems including indigestion and diarrhea. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Hispanic Folk Remedies - Luiga: Luiga is a folk remedy used mainly by Hispanic people to treat digestive or stomach problems including indigestion and diarrhea. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Hispanic Folk Remedies - Maria Luisa: Maria Luisa is a lead-containing tetraoxide salt used mainly by Hispanic people to treat digestive or stomach problems including indigestion and diarrhea. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Indian Folk Remedies - Deshi Dewa: Deshi Dewa is a folk remedy by Indian people as a fertility medicine. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Indian Folk Remedies - Kandu: Kandu (red powder) is a folk remedy used mainly by Indian people to treat intestinal problems. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Indian Folk Remedies - Kohl: Kohl is a folk remedy used mainly by Indian people to treat skin infections and to manage the umbilical stump. It is also used as a cosmetic in Arab communities. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Indian Folk Remedies - Kushta: Kushta is a folk remedy used mainly by the Indian people as an aphrodisiac and to treat diseases involving organs such as the liver, brain, heart and stomach. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Indian Folk Remedies - Surma: Surma is a black powder used as a cosmetic as well as a folk remedy by Indian people to treat teething. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Iranian Folk Remedies - Bint Al Zahab: Bint Al Zahab is a folk remedy used mainly by Iranian people to treat infant colic and to facilitate the passage of meconium in newborns. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Kuwait Folk Remedies - Bokhoor: Bokhoor is a traditional used mainly by Kuwait people to calm infants - it involves burning wood and lead sulphide and inhaling the fumes that are produced. This practice has the potential to cause lead poisoning due to the relatively high exposure to lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Loas Folk Remedies - Pay-loo-ah: Pay-loo-ah is a folk remedy used mainly by the Hmong people from Loas to treat fever and rash. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Mexican Folk Remedies - Alarcon: Alarcon is a folk remedy used mainly by Mexican people to treat digestive or stomach problems including indigestion and diarrhea. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Mexican Folk Remedies - Albayaidle: Albayaidle is a folk remedy used mainly by Mexican people to treat digestive or stomach problems such as vomiting and colic. It is also used to treat apathy and lethargy. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Mexican Folk Remedies - Albayalde: Albayalde is a folk remedy used mainly by Mexican people to treat digestive or stomach problems such as vomiting and colic. It is also used to treat apathy and lethargy. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Mexican Folk Remedies - Azarcon: Azarcon is a lead-containing tetraoxide salt used mainly by Mexican people to treat digestive or stomach problems including indigestion and diarrhea. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Mexican Folk Remedies - Coral: Coral is a folk remedy used mainly by Mexican people to treat digestive or stomach problems including indigestion and diarrhea. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Mexican Folk Remedies - Greta: Greta is a lead-containing tetraoxide salt used mainly by Mexican people to treat digestive or stomach problems including indigestion and diarrhea. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Mexican Folk Remedies - Liga: Liga is a lead-containing tetraoxide salt used mainly by Mexican people to treat digestive or stomach problems including indigestion and diarrhea. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Mexican Folk Remedies - Luiga: Luiga is a folk remedy used mainly by Mexican people to treat digestive or stomach problems including indigestion and diarrhea. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Mexican Folk Remedies - Maria Luisa: Maria Luisa is a lead-containing tetraoxide salt used mainly by Mexican people to treat digestive or stomach problems including indigestion and diarrhea. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Middle East Folk Remedies - Surma: Surma is a black powder used as a cosmetic as well as a folk remedy by Middle East people to treat teething. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Middle Eastern Folk Remedies - Alkohl: Alkohl is a folk remedy used mainly by Middle Eastern people to treat skin infections and to manage the umbilical stump. It is also used as a cosmetic in Arab communities. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Middle Eastern Folk Remedies - Anzroot: Anzroot is a folk remedy used mainly by Middle Eastern people to treat gastroenteritis. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Middle Eastern Folk Remedies - Cebagin: Cebagin is a folk remedy used mainly by Middle Eastern people to treat teething. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Middle Eastern Folk Remedies - Henna: Henna is used mainly by Middle Eastern people as a hair and skin dye. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Middle Eastern Folk Remedies - Kohl: Kohl is a folk remedy used mainly by Middle Eastern people to treat skin infections and to manage the umbilical stump. It is also used as a cosmetic in Arab communities. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Middle Eastern Folk Remedies - Saoot: Saoot is a folk remedy used mainly by Middle Eastern people to treat digestive eye injuries, teething and to manage the umbilical stump in newborns. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Pakistan Folk Remedies - Kohl: Kohl is a folk remedy used mainly by Pakistani people to treat skin infections and to manage the umbilical stump. It is also used as a cosmetic in Arab communities. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Pakistan Folk Remedies - Kushta: Kushta is a folk remedy used mainly by the Pakistani people as an aphrodisiac and to treat diseases involving organs such as the liver, brain, heart and stomach. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Pakistan Folk Remedies - Surma: Surma is a black powder used as a cosmetic as well as a folk remedy by Pakistani people to treat teething. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Pakistani eye cosmetics: Exposure to lead can result from the use of Pakistani eye cosmetics contaminated with lead. The most frequent cases have been noted in children as they are more sensitive to the effects of lead. Lead exposure can cause elevated levels of lead in the blood which in turn can cause various symptoms depending on the severity and duration of the exposure.
• Lead poisoning - Saudi Arabian Folk Remedies - Al Murrah: Al Murrah is a folk remedy used mainly by Saudi Arabian people to treat problems such as stomach pain, diarrhea and colic. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Saudi Arabian Folk Remedies - Bint Dahab: Bint Dahab is a folk remedy used mainly by Saudi Arabian people to treat such things as constipation, diarrhea, colic and various other infant conditions. It is also used by Saudi Arabian jewelers. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Saudi Arabian Folk Remedies - Bokhoor: Bokhoor is a traditional used mainly by Saudi Arabian people to calm infants - it involves burning wood and lead sulphide and inhaling the fumes that are produced. This practice has the potential to cause lead poisoning due to the relatively high exposure to lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Saudi Arabian Folk Remedies - Farouk: Farouk is a folk remedy by Saudi Arabian people to treat teething. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Saudi Arabian Folk Remedies - Santrinj: Santrinj is a paint primer but is also used as a folk remedy mainly by Saudi Arabian people to treat teething and gum boils. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Saudi Folk Remedies - Traditional Saudi medicine: Traditional Saudi medicine is a folk remedy used mainly by Saudi people to treat teething and diarrhea. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lead poisoning - Tamarind candy: Eating tamarind candy jam products made in Mexico can lead to exposure to lead as the product is often packaged in lead-containing containers which can leach lead. The most frequent cases have been noted in children as they are more sensitive to the effects of lead. Elevated levels of lead in the blood can cause various symptoms depending on the severity and duration of the exposure.
• Lead poisoning - Tibetan Folk Remedies - Tibetan herbal vitamin: Tibetan herbal vitamin is a folk remedy used mainly by Tibetan people to improve brain functioning. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lederer's anemia: Lederer's anemia refers to the rapid destruction of red blood cells for no apparent reason.
• Left heart failure: Failure of the left side of the heart
• Left ventricle-aorta tunnel: An abnormal opening that connects the left ventricle and the ascending aorta
• Leg weakness: Muscle weakness of the leg
• Legionella adelaidensis infection: Legionella adelaidensis is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella anisa infection: Legionella anisa is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella beliardensis infection: Legionella beliardensis is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella birminghamensis infection: Legionella birminghamensis is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella bozemanii infection: Legionella bozemanii is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella bruneiensis infection: Legionella bruneiensis is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella brunensis infection: Legionella brunensis is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella busanensis infection: Legionella busanensis is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella cherrii infection: Legionella cherrii is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella cincinnatiensis infection: Legionella cincinnatiensis is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella donaldsonii infection: Legionella donaldsonii is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella donaldsonil infection: Legionella donaldsonil is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella drancourtii infection: Legionella drancourtii is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella drozanskii infection: Legionella drozanskii is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella dumofii infection: Legionella dumofii is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella erythra infection: Legionella erythra is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella fairfieldensis infection: Legionella fairfieldensis is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella fallonii infection: Legionella falloni is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella feelei infection: Legionella feelei is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella feeleii infection: Legionella feeleii is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella gesstiana infection: Legionella gesstiana is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella gormanii infection: Legionella micdadei is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella gratiana infection: Legionella gratiana is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella gresilensis infection: Legionella gresilensis is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella hackeliae infection: Legionella hackeliae is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella impletisoli infection: Legionella impletisoli is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella isrealensis infection: Legionella isrealensis is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella jamestowniensis infection: Legionella jamestowniensis is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella jordanis infection: Legionella jordanis is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella lansingensis infection: Legionella lansingensis is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella londinensis infection: Legionella londinensis is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella longbeachae infection: Legionella longbeachae is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment, especially potting mixes and compost. Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella lytica infection: Legionella lytica is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella maceachemii infection: Legionella maceachemii is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella maceachernii infection: Legionella maceachernii is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella micdadei infection: Legionella micdadei is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella monrovica infection: Legionella monrovica is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella moravica infection: Legionella moravica is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella nautarum infection: Legionella nautarum is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella oakridgensis infection: Legionella oakridgensis is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella parisiensis infection: Legionella parisiensis is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella quateirensis infection: Legionella quateirensis is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella quinlivanii infection: Legionella quinlivanii is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella rowbothamii infection: Legionella rowbothamii is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella rubrilucens infection: Legionella rubrilucens is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella sainthelensi infection: Legionella sainthelensi is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella santicrucis infection: Legionella santicrucis is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella shakespearei infection: Legionella shakespearei is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella spiritensis infection: Legionella spiritensis is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella steigerwaltii infection: Legionella steigerwaltii is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella tauriensis infection: Legionella tauriensis is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella tusconensis infection: Legionella tucsonensis is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella wadsorthii infection: Legionella wadsorthii is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella wadsworthii infection: Legionella wadsworthii is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella waltersii infection: Legionella moravica is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella worsliensis infection: Legionella worsliensis is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionella yabuuchiae infection: Legionella yabuuchiae is a type of bacteria which can cause infection in susceptible humans. Risk factors include diabetes, certain cancers, old age, immunosuppression, emphysema and smoking. Infection is rare and can occur at any age but the elderly or those with a weak immune system are more susceptible. These particular bacteria are commonly found in the environment (e.g. water and soil). Infection usually occurs through inhalation of the bacteria which results in a lung infection called pneumonia or may result in a flu-like illness. The bacteria may also cause respiratory system irritation, inflammation or sensitization. The nature and severity of symptoms may vary amongst patients. Some people may have the bacteria in their body but may have no symptoms. The incubation period lasts from 2 to 10 days but is usually 5 to 6 days. The infection cannot be transmitted from person to person.
• Legionnaires' disease: A severe respiratory disease which is caused by the Legionella pneumophila bacteria. The condition can result in pneumonia and can be life-threatening.
• Leigh syndrome, French Canadian type: A rare, progressive, inherited metabolic disorder where a deficiency of the enzyme cytochrome C oxidase affects skeletal muscles, connective tissue, brain and liver.
• Leigh syndrome, Saguenay-Lac-St. Jean type: A rare, progressive, inherited metabolic disorder where a deficiency of the enzyme cytochrome C oxidase affects skeletal muscles, connective tissue, brain and liver.
• Lemierre's syndrome: A very rare condition where a throat infection leads to secondary infection and blood clot formation in the internal jugular vein. The infected blood clot can then travel to other parts of the body and cause problems. The usual bacterial culprit is Fusobacterium necrophorum.
• Lesch-Nyhan syndrome: Inherited biochemical disorder of purine metabolism caused by the virtual absence of an enzyme called hypoxanthine-guanine phosphoribosyltransferase or HPRT.
• Leschke syndrome: A condition involving weakness, high blood sugar and brown skin spots which may be the early symptoms of conditions such as bronze diabetes or xanthoma diabeticorum.
• Leschke-Ullmann syndrome: A rare genetic disorder characterized by patches of skin pigmentation, physical and mental retardation, dwarfism, sexual dysfunction and muscle problems.
• Lethargy: feeling of tiredness
• Letterer-Siwe disease: A rare usually fatal condition characterized by skin lesions, bleeding tendency, enlarged liver and spleen, enlarged lymph nodes and progressive anemia. The condition is caused by excessive proliferation of histiocytes.
• Leukemia: Cancer of the blood cells, usually white blood cells.
• Leukemia, Lymphocytic, Acute, L1: Acute lymphocytic leukemia is a cancer of the white blood cells. Precursors to white blood cells are called blasts and are made by the bone marrow but in ALL the blasts are abnormal and do not develop into lymphocytes. Instead, the abnormal blasts or leukemic cells multiply rapidly and reduce the level of other types of blood cells such as red blood cells and platelets. There are three main subtypes (L1, L2 and L3) which are differentiated by the appearance of the cancerous cells: L1 is characterized by small, uniform cancer cells with a round nucleus and very little cytoplasm. L1 has a better prognosis than L2. L1 is the main form in children (about 85%) but is less common in adults (about 30%).
• Leukemia, Lymphocytic, Acute, L2: Acute lymphocytic leukemia is a cancer of the white blood cells. Precursors to white blood cells are called blasts and are made by the bone marrow but in ALL the blasts are abnormal and do not develop into lymphocytes. Instead, the abnormal blasts or leukemic cells multiply rapidly and reduce the level of other types of blood cells such as red blood cells and platelets. There are three main subtypes (L1, L2 and L3) which are differentiated by the appearance of the cancerous cells: L2 is characterized by larger cells, an irregular-shaped nucleus, more cytoplasm and significant variation between cells. L2 has a poorer prognosis than L1. L2 is the main form in adults (about 65%) but is less common in children (about 15%).
• Leukemia, Lymphocytic, Acute, L3: Acute lymphocytic leukemia is a relatively aggressive cancer of the white blood cells. Precursors to white blood cells are called blasts and are made by the bone marrow but in ALL the blasts are abnormal and do not develop into lymphocytes. Instead, the abnormal blasts or leukemic cells multiply rapidly and reduce the level of other types of blood cells such as red blood cells and platelets. There are three main subtypes (L1, L2 and L3) which are differentiated by the appearance of the cancerous cells. L3 is quite uncommon but is very similar to Burkitt's lymphoma - in fact, they may be considered the same disease with different manifestations.
• Leukemia, Monocytic, Acute: A cancer of the blood-forming tissues of the bone marrow involving the proliferation of a type of infection-fighting white blood cell called a monocyte. Acute leukemia involves a more rapid proliferation of cancer cells compared to chronic forms of leukemia.
• Leukemia, Myeloid: A form of blood cancer that causes a proliferation of the precursors or immature red blood cells, platelets and certain white blood cells such as granulocytes and monocytes.
• Leukemia, Myeloid, Aggressive-Phase: Myeloid leukemia is a form of cancer where the bone marrow makes too many myeloid cells (granulocytes and their precursors) in the bone marrow which accumulates in the blood and eventually invades various parts of the body. The aggressive phase of myeloid leukemia follows the chronic form and is a sign that the condition is progressing more rapidly to a blast crisis which is the final stage of leukemia.
• Leukemia, Myeloid, Chronic: A slow-growing cancer where the bone marrow makes too many myeloid cells (granulocytes and their precursors) in the bone marrow which accumulates in the blood and eventually invades various parts of the body.
• Leukemia, Myeloid, Chronic-Phase: Myeloid leukemia is a form of cancer where the bone marrow makes too many myeloid cells (granulocytes and their precursors) in the bone marrow which accumulates in the blood and eventually invades various parts of the body. The chronic phase of myeloid leukemia usually involves few if any symptoms. This is the early stage of the disease and without treatment it generally progresses to the accelerated phase of the condition. The majority of patients diagnosed with myeloid leukemia are diagnosed during the chronic phase.
• Leukemia, Myeloid, Philadelphia-Negative: Acute lymphocytic leukemia is a relatively aggressive cancer of the white blood cells. Precursors to white blood cells are called blasts and are made by the bone marrow but in ALL the blasts are abnormal and do not develop into lymphocytes. Instead, the abnormal blasts or leukemic cells multiply rapidly and reduce the level of other types of blood cells such as red blood cells and platelets. The Philadelphia negative form of the condition is not associated with a genetic mutation. It is distinguished from the positive form by the clinical course which is initially the same but progresses to eventual bone marrow failure without a distinct increase in blast cells. Other differences include poor response to chemotherapy, lower white blood cell counts, greater monocytosis, less basophilia, lower bone marrow myeloid to erythroid ratio and increased likelihood of developing thrombocytopenia. Philadelphia negative patients also tend to be older and median survival rates tend to be poorer.
• Leukemia, Myeloid, Philadelphia-Positive: Acute lymphocytic leukemia is a relatively aggressive cancer of the white blood cells. Precursors to white blood cells are called blasts and are made by the bone marrow but in ALL the blasts are abnormal and do not develop into lymphocytes. Instead, the abnormal blasts or leukemic cells multiply rapidly and reduce the level of other types of blood cells such as red blood cells and platelets. The Philadelphia form of myeloid leukemia carries the poorest prognosis of all the different types. It involves an acquired genetic mutation which results in the production tyrosine kinase which causes too many white blood cells to be produced which results in a shortage of other blood cell types. Treatment is aimed at inhibiting the production of tyrosine kinase.
• Leukemia, T-Cell: A form of blood cancer characterized by the proliferation of cancerous T-cells which make up part of the body's immune system. The exact symptoms and progression vary depending on the subtype involved.
• Leukemia, T-Cell, Acute: A form of blood cancer characterized by the proliferation of cancerous T-cells which make up part of the body's immune system. The exact symptoms and progression vary depending on the subtype involved. The acute form involves a rapid proliferation of cancerous T-cells and hence a more rapid disease progression and increased severity of symptoms.
• Leukemia, T-cell, chronic: Cancer of blood cells called T-cells which form part of the immune system.
• Leukemia, mast-cell: A very aggressive form of leukemia - a subtype of acute myeloid leukemia. The cancer can in rare cases develop from chronic myeloid leukemia or systemic mastocytosis but generally develops on its own.
• Leukocytoclastic angiitis - systemic: Inflammation of small blood vessels. Usually the small blood vessels in the ski are involved but sometimes small blood vessels in other organs such as joints, kidneys, and gastrointestinal tract may be involved. Symptoms become more serious once there is systemic (organ) involvement and death may result in some severe cases.
• Leukodystrophy: A very rare group of metabolic diseases where chemical anomalies affect the development or maintenance of the protective coating around nerves (myelin sheath). The brain, spinal cord and peripheral nerves may be involved. The range and severity of symptoms is determined by the chemical involved but one of the main symptoms for all the leukodystrophies is a gradual loss of previously acquired mental or physical skills.
• Leukoencephalopathy, arthritis, colitis, and hypogammaglobulinema: A rare condition characterized by the association of arthritis, colitis, low blood gammaglobulin levels and brain anomalies.
• Levy-Yeboa Syndrome: A rare inherited syndrome characterized by abnormalities of various bodys systems. Symptoms include low muscle tone, stiff joints, deafness, skin blisters (mainly on hands and feet) and a blank facial expression.
• Licorice-induced hypertension: Licorice-induced hypertension is a relatively quick increase in blood pressure due to eating licorice (either in the form of candy or as a herb). Blood pressure usually resumes to normalisation quite rapidly. Patients with existing blood pressure problems should avoid consuming licorice as it can cause their blood pressure to rise to dangerously high levels.
• Liga-induced lead poisoning: Liga is a lead-containing tetraoxide salt used mainly by Mexican people to treat digestive or stomach problems including indigestion and diarrhea. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lightwood-Albright syndrome: A rare syndrome caused by kidney dysfunction.
• Lily-of-the-Valley poisoning: Lily-of-the-Valley is a plant often grown in gardens. The plant contains cardiac glycosides (convallamatian, convallarin) and saponins which can cause poisoning symptoms if eaten. Large amounts would need to be eaten to cause poisoning symptoms. Cardiovascular symptoms usually occur a few hours after gastrointestinal symptoms. The biggest danger of eating this plant is the effects on the heart which can cause serious problems in patients with underlying heart conditions.
• Limb-girdle muscular dystrophy type 1C: An autosomal dominant form of limb-girdle muscular dystrophy where muscle weakness and atrophy is caused by mutations of the Caveolin-3 gene.
• Limb-girdle muscular dystrophy type 1D: An autosomal dominant form of limb-girdle muscular dystrophy where muscle weakness and atrophy is caused by mutations of chromosome 6. Males are more severely affected than females in this form of the disease.
• Limb-girdle muscular dystrophy type 2C: An autosomal recessive form of limb-girdle muscular dystrophy where muscle weakness and atrophy is caused by mutations of the gamma-sarcoglycan gene. The severity of the condition is greatly variable from wheelchair confinement at the age of 9 years to asymptomatic adults. Most tend to live to their third decade.
• Limb-girdle muscular dystrophy type 2D: An autosomal recessive form of limb-girdle muscular dystrophy where muscle weakness and atrophy is caused by mutations of the alpha-sarcoglycan gene. The severity of the condition is greatly variable from wheelchair confinement at the age of 9 years to asymptomatic adults. Most tend to live to their third decade.
• Limb-girdle muscular dystrophy type 2E: An autosomal recessive form of limb-girdle muscular dystrophy where muscle weakness and atrophy is caused by mutations of the beta-sarcoglycan gene. The severity of the condition is greatly variable from wheelchair confinement at the age of 9 years to asymptomatic adults. Most tend to live to their third decade.
• Limb-girdle muscular dystrophy type 2F: An autosomal recessive form of limb-girdle muscular dystrophy where muscle weakness and atrophy is caused by mutations of the delta-sarcoglycan gene. The severity of the condition is greatly variable from wheelchair confinement at the age of 9 years to asymptomatic adults. Most tend to live to their third decade.
• Limb-girdle muscular dystrophy type 2H: An autosomal recessive form of limb-girdle muscular dystrophy where muscle weakness and atrophy is caused by mutations of the TRIM32 protein.
• Limb-girdle muscular dystrophy type 2I: An autosomal recessive form of limb-girdle muscular dystrophy where muscle weakness and atrophy is caused by mutations of the FKRP (fukutin-related protein) gene.
• Limbic encephalitis - neuromyotonia - hyperhidrosis - polyneuropathy: A rare autoimmune disorder involving excessive sweating, dysfunction central nervous system and neuromyotonia. The condition occurs when the body develops antibodies to voltage-gated potassium channels.
• Lipid storage myopathy: A rare condition where the abnormal accumulation of lipids in muscle tissue causes muscle weakness.
• Lipoamide dehydrogenase deficiency: A very rare enzyme deficiency (dihydrolipoamide dehydrogenase) which can cause lactic acidosis. The age of onset and symptoms are variable.
• Liposarcoma: A rare malignant tumor of fat cells. Usually affects thighs in women over 30 years of age.
• Lissencephaly: A very rare disorder characterized by abnormal brain formation so that the brain surface appears smooth rather than convoluted.
• Lissencephaly - immunodeficiency: A very rare syndrome characterized mainly by abnormal brain development and a poor immune system.
• Lissencephaly syndrome type 1: A very rare form of the brain formation disorder called lissencephaly where the brain surface is abnormally smooth rather than convoluted resulting in mental retardation. Physical malformations are also present.
• Lissencephaly type 1, due to LIS 1 anomalies: A rare brain malformation where the surface of the brain is smoother than normal. Type 1 is caused by a defect on the LIS1 gene on chromosome 17p13.3. The severity of the symptoms are variable depending on the severity of the brain abnormality. Miller-Dieker syndrome is a subtype of this condition.
• Lissencephaly with cerebellar hypoplasia, recessive: Abnormal brain development where the brain is abnormally smooth and the cerebellum is underdeveloped.
• Lissencephaly, X-linked 2: A rare brain malformation where the surface of the brain is smoother than normal. Genital anomalies are also associated. The severity of the disorder is variable.
• Lithium toxicity: The toxic reaction of the body to the substance, possibly via allergic reaction or overdose.
• Littoral cell angioma of the spleen: A usually benign type of tumor that develops in the spleen. The name arises from the fact that the tumor develops from the littoral cells which line the blood vessels in the spleen.
• Liver cancer: The occurrence of malignancy that occurs in the liver
• Liver failure: When the liver fails to function
• Liver symptoms: Symptoms affecting the liver
• Lizard poisoning: A few lizard species are venomous e.g. Gila monster and Mexican beaded lizard. Envenomation by lizards is very uncommon but these venomous lizards can cause life-threatening symptoms. Gila lizards tend to hold on with their jaws while biting and the longer the jaws remain attached to the skin, the more severe the poisoning may be.
• Lobelia poisoning: Lobelia is a herbaceous plant which bears elongated shafts of small blue, white or red flowers. The plant contains alkaloids such as lobeline which can result in similar effects to nicotine. The plant is sometimes used in herbal preparations which is usually how poisoning occurs.
• Lobstein disease: A group of rare inherited diseases that involves fragile bones. There are many different types based on the severity and extent of symptoms. Some types are severe enough to cause stillbirth or infant death whereas other types may cause few if any problematic symptoms.
• Long-chain 3-hydroxyacyl-coenzyme A dehydrogenase deficiency: A rare inherited genetic condition where the body is unable to convert certain fats to energy i.e. there is not enough of a certain enzyme (3-hydroxyacyl-coenzyme A dehydrogenase) which is needed to metabolize a type of fat called long-chain fatty acids. The build-up of these fatty acids in the body causes damage.
• Loquat poisoning: Loquat is a shrubby plant which bears clusters of small white flowers and largish yellow fleshy fruit. The plant is often used in gardens as an ornamental plant. The kernel from inside the seeds contains a chemical called cyanogenic glycoside which can be poisonous if eaten in large quantities. The fruit from the plant is actually safe to eat but the seeds should be avoided.
• Lortab overdose: Lortab is a prescription drug used to treat. Excessive doses of the drug can result in various symptoms and even death in severe cases.
• Low birth weight - dwarfism - dysgammaglobulinemia: A very rare syndrome characterized mainly by low birth weight, short stature and a immune system abnormality.
• Low blood pressure: also called hypotension means decreased blood circulating in the body
• Lowe oculocerebrorenal syndrome: A rare inherited metabolic disorder characterized primarily by eye and bone abnormalities, mental retardation and kidney problems.
• Lower esophageal ulcer: An esophageal ulcer is a hole in the lining of the esophagus corroded by the acidic digestive juices secreted by the stomach cells. An esophageal ulcer is usually located in the lower section of the esophagus. It is often associated with GERD.
• Lower motor neuron weakness: Muscle weakness caused by neurological problems.
• Lubs X-linked mental retardation syndrome: A severe inherited form of X-linked mental retardation.
• Luiga-induced lead poisoning: Coral is a folk remedy used mainly by Mexican people to treat digestive or stomach problems including indigestion and diarrhea. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Lung symptoms: Symptoms affecting one or both lungs.
• Lupus: Autoimmune disease with numerous effects on various organs and linings.
• Luteinizing hormone releasing hormone, deficiency of, with ataxia: A very rare syndrome characterized mainly by insufficient sex hormone production and impaired balance and coordination due to nervous system dysfunction.
• Lutz-Richner-Landolt syndrome: A rare disorder involving kidney and biliary abnormalities.
• Lyme disease: Lyme disease is an emerging infectious disease caused by at least three species of bacteria belonging to the genus Borrelia.
• Lymph node neoplasm: Lymph node tumor.
• Lymphatic neoplasm: A tumor that develops in lymphatic tissue. The tumor may be cancerous or benign.
• Lymphedema, congenital: A very disorder present from birth where the lymph system is obstructed. Often, other abnormalities are also present.
• Lymphoblastic lymphoma: A cancer of the lymph system which usually involves immature T-lymphocytes and sometimes B-lymphocytes. The cancer usually affects the mediastinum (between the lungs), bone marrow, brain and spinal cord.
• Lymphocytic choriomeningitis: Rodent-borne viral disease often causing meningitis or encephalitis
• Lymphoma: Any neoplastic disorder that occurs in lymphoid tissue
• Lymphoma, Large-Cell, Follicular: A cancer of cells in the immune system. The cancer is comprised of large cells and tends to be aggressive and metastasizes readily.
• Lymphoma, Mucosa-Associated Lymphoid Tissue: Malignancies that occur in the lymphoid tissue found in mucosal linings (MALT) e.g. gastrointestinal tract, skin and lungs. Symptoms may vary considerably depending on which organs are involved but usually the stomach is involved. A significant portion of patients suffering from MALTomas also have autoimmune diseases.
• Lymphoma, large-cell: A cancer of cells in the immune system. The cancer is comprised of large cells and tends to be aggressive and metastasizes readily.
• Lymphoma, large-cell, immunoblastic: A cancer of the immune system characterized by the presence of immunoblasts. Immunoblasts are T cells which have been transformed due to stimulation by an antigen.
• Lymphoma, small cleaved-cell, diffuse: A slow-growing cancer of the lymph system that involves small cells. The diffuse form has no distinguishable pattern of progression through the lymph node.
• Lymphoma, small cleaved-cell, follicular: A slow-growing cancer of the lymph system consisting of small cells that can circulate readily in the blood. The cancer occurs in a follicular pattern. Despite it's ability to spread, the cancer tends to be less aggressive than the large cell variety.
• Lymphomatous thyroiditis: Progressive thyroid gland enlargement due to autoimmune disease.
• Lynch syndrome I: A rare disorder characterized by the inherited predisposition to develop colorectal cancer which usually occurs at a younger age than non-inherited forms. Type I differs from Type II in that there is an increased risk of colorectal cancers but not necessarily other cancers.
• Lynch syndrome II: A rare disorder characterized by the inherited predisposition to develop colorectal cancer in the colorectal which usually occurs at a younger age than non-inherited forms. Type II differs from type I in that there is an increased risk of cancers in various parts of the body as well as colorectal cancer.
• Lysosomal glycogen storage disease with normal acid maltase activity: A rare inherited disorder characterized by severe heart problems, varying degrees of muscle weakness and often mental retardation. Other symptoms such as mental retardation may also occur. The genetic anomaly manifests as a deficiency of a protein called LAMP-2 (Lysosomal-Associated Membrane Protein 2) which affects lysosomes.
• Lyssavirus: A group of viruses that infect mammals and arthropods
• M/SCHAD deficiency: A rare inherited form of biochemical disorder characterized by the deficiency of a particular enzyme (3-Hydroxyacyl-CoA Dehydrogenase). The enzyme deficiency only affects certain body tissues, in particular the skeletal muscles. The lack of enzyme activity prevents some fats being converted into energy. Symptoms tend to be exacerbated during fasting as during fasting, the body tries to rely more heavily on fats for energy. Fatty acids that are not completely metabolized due to the enzyme deficiency may build up in various organs and cause serious complications.
• MELAS: A mitochondrial disorder characterized by stroke-like episodes, headaches, vomiting and other neurological symptoms.
• MGA 4: MGA (methylglutaconic aciduria) is a rare genetic disorder where the body's cells are unable to make sufficient energy resulting in an accumulation in the body of 3-methylglutaconic acid. Type 4 is characterized by symptoms which overlap type 1 and 3.
• MHC class 1 or class 2 deficiency: An inherited immunodeficiency disorder involving a deficiency of class I and II major histocompatibility complexes. Serious infections can result.
• MN1: A rare genetic defect that can cause meningiomas to develop. A meningioma is a tumor of the meninges which is a membrane that encloses the brain and spinal cord The genetic defect occurs on chromosome 22. The tumor is usually slow-growing and benign.
• Machado-Joseph Disease: Rare genetic muscle disease causing muscle weakness.
• Macrocephaly, mental retardation, short stature, spastic paraplegia and CNS malformations: A very rare syndrome characterized mainly by a large head, short stature and central nervous system problems.
• Macrocytic Hyperchromic Anemia: Macrocytic Hyperchromic anemia is a blood disorder characterized by abnormally large red blood cells which contain abnormally high amounts of haemoglobin. There is also a reduced number of red blood cells. This anomaly can be associated with such things as celiac disease or alcoholism.
• Macrocytic anemia: Macrocytic anemia is a blood disorder where the red blood cells are larger than normal but have low levels of haemoglobin which is needed to carry oxygen throughout the body. The condition usually results from a deficiency of vitamin B12 or folate, digestive problems, malabsorption and certain medications which affect folic acid levels. Various rare inherited disorders may also result in macrocytic anemia e.g. Lesch-Nyhan syndrome. Severity and range of symptom may vary depending on the underlying condition.
• Macrocytosis: Blood condition where average red blood cell size is increased
• Macrophagic myofasciitis: A rare form inflammatory muscle disease which is more predominant in adults. A possible cause is believed to be aluminium found in some vaccines.
• Magrassi-Leonardi syndrome: A type of eosinophilic lung disease possibly caused by a virus. The condition may have variable presentations. Some patients have a severe pneumonia-like illness whereas other suffer fever, weakness and muscle pain for a few days.
• Major depressive disorder related fibromyalgia: Major depressive disorder related fibromyalgia refers to fibromyalgia that is associated with major depression. Fibromyalgia is a chronic condition characterized mainly by pain mainly in the muscles which involves no associated damage to the tissues.
• Mal de debarquement: Imbalance that occurs after being exposed to motion such as on a boat. It differs to normal motion sickness in that symptoms can last months or even years and may be quite debilitating.
• Malabsorption: Dysfunctional absorption
• Malaise: General feelings of discomfort or being ill-at-ease.
• Malaria: A parasitic disease transmitted through mosquito bites.
• Malformations in neuronal migration: A rare disorder where the brain fails to develop normally - usually the cerebral cortex is involved. Various parts of the brain can be affected to various degrees depending on what stage of development the defect occurs. Mental retardation is one of the most common symptoms associated with brain malformations.
• Malignant Lung Cancer: Lung cancer is a disease of uncontrolled cell growth in tissues of the lung. This growth may lead to metastasis, which is the invasion of adjacent tissue and infiltration beyond the lungs. Most lung tumors are malignant. This means that they invade and destroy the healthy tissues around them and can spread throughout the body
• Malignant astrocytoma: A very malignant primary brain tumor consisting of astrocytes. The tumor spreads throughout the brain and a third of patients dying in the first year.
• Malignant germ cell tumor: Malignant tumors that are made up of germ cells which are immature cells that eventually become reproductive system tissues in males and females. The symptoms depend on the location of the tumor which may occur in the ovaries, testes or anywhere along the body's midline such as the chest, head, abdomen, pelvis and lower back.
• Malignant hypertension: Malignant hypertension is a condition characterized by very high blood pressure and swelling of the optic nerve. This type of hypertension is more common in people with kidney problems such as narrowed kidney blood vessels. The condition is a medical emergency which can cause organ damage if not treated promptly.
• Malignant hyperthermia: A very rare genetic disorder where sufferers suffer episodes of adverse reactions when certain anesthetics or muscle relaxants are administered.
• Malignant mesenchymal tumor: A malignant tumor that arises from soft tissue. Symptoms are determined by the size and location of the tumor. It is a usually aggressive tumor that can occur muscle, fat, bone and blood vessels.
• Malignant mixed Mullerian tumor: A rare malignant cancer that develops in the uterus, ovary or fallopian tubes. The tumor contains epithelial and stromal cells. The cancer may be slow-growing or aggressive and may metastasize.
• Malignant peptic ulcer: Malignant ulcers are the complications of an untreated chronic gastric ulcers. A peptic ulcer is erosion in the lining of the stomach or duodenum (the first part of the small intestine.
• Malnutrition: Any disorder that relates to inadequate intake of nutrients.
• Malnutrition-related diabetes mellitus: Diabetes mellitus that is caused by a chronic malnutrition state
• Malonic aciduria: A very rare genetic disorder where a deficiency of a particular enzyme (malonyl-CoA decarboxylase) impairs the body's ability to convert fatty acids into energy that can be used by muscles such as the heart muscle. Fatty acids also accumulate in the body as they are not metabolized.
• Malt Worker's disease: Inhalation of malt particles contaminated with fungus in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the fungus in the airborne malt particles. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Malt Worker's disease - Aspergillus spp.: Inhalation of malt particles contaminated with fungus (Aspergillus spp.) in an occupational setting can cause various lung symptoms. The severity of symptoms varies depending on the duration of the exposure. The lung symptoms result from the body's immune system reacting to exposure to the fungus in the airborne malt particles. Chronic exposure can lead to progressive lung symptoms which can gradually lead to symptoms such as weight loss and eventually lung scarring and possibly even respiratory failure in severe cases. Acute exposure results in symptoms such as fever, chills, shortness of breath and body aches.
• Mannosidosis, alpha B lysosomal: A rare inherited metabolic disorder involving a deficiency of an enzyme (alpha-mannosidosase) which results in the accumulation of certain chemicals in the body which leads to progressive damage.
• Maple syrup urine disease, type 1A: A very rare inherited metabolic disorder involving abnormal metabolism of branched chain amino acids (leucine, isoleucine and valine) and resulting in severe illness which generally leads to death if not treated. Even mild form can result in mental and physical retardation if untreated. Various types of maple syrup urine disease involve different genetic defects - type 1A specifically involves a defect in the E1-alpha subunit gene.
• Maple syrup urine disease, type 1B: A very rare inherited metabolic disorder involving abnormal metabolism of branched chain amino acids (leucine, isoleucine and valine) and resulting in severe illness which generally leads to death if not treated. Even mild form can result in mental and physical retardation if untreated. Various types of maple syrup urine disease involve different genetic defects - type 1B specifically involves a defect in the E1-beta subunit gene.
• Maple syrup urine disease, type II: A very rare inherited metabolic disorder involving abnormal metabolism of branched chain amino acids (leucine, isoleucine and valine) and resulting in severe illness which generally leads to death if not treated. Even mild form can result in mental and physical retardation if untreated. Various types of maple syrup urine disease involve different genetic defects - type 2 specifically involves a defect in the E2 subunit gene.
• Maple syrup urine disease, type III: A very rare inherited metabolic disorder involving abnormal metabolism of branched chain amino acids (leucine, isoleucine and valine) and resulting in severe illness which generally leads to death if not treated. Even mild form can result in mental and physical retardation if untreated. Various types of maple syrup urine disease involve different genetic defects - type 3 specifically involves a defect in the E3 subunit gene.
• Marden-Walker Syndrome: A rare genetic disorder characterized by blepharophimosis, joint contractures and fixed facial expression.
• Mareck's disease - nervous system: A viral disease that affects poultry - it is very contagious and is a herpes virus. The virus tends to affect the nerves and cause tumors in internal organs. Poultry may be unable to lay eggs or may even die. Young birds are more susceptible than older birds with death most common between the ages of 8 and 20 weeks. The virus may attack the nervous system and result in paralysis or it may attack the visceral system and cause tumors in the internal organs. Some birds may die without any obvious symptoms.
• Mareck's disease - visceral: A viral disease that affects poultry - it is very contagious and is a herpes virus. The virus tends to affect the nerves and cause tumors in internal organs. Poultry may be unable to lay eggs or may even die. Young birds are more susceptible than older birds with death most common between the ages of 8 and 20 weeks. The virus may attack the nervous system and result in paralysis or it may attack the visceral system and cause tumors in the internal organs. Some birds may die without any obvious symptoms.
• Marek disease: A viral disease that affects poultry - it is very contagious and is a herpes virus. The virus tends to affect the nerves and cause tumors in internal organs. Poultry may be unable to lay eggs or may even die. Young birds are more susceptible than older birds with death most common between the ages of 8 and 20 weeks. The virus may attack the nervous system and result in paralysis or it may attack the visceral system and cause tumors in the internal organs. Some birds may die without any obvious symptoms.
• Marek's disease: A viral disease that affects poultry - it is very contagious and is a herpes virus. The virus tends to affect the nerves and cause tumors in internal organs. Poultry may be unable to lay eggs or may even die. Young birds are more susceptible than older birds with death most common between the ages of 8 and 20 weeks. The virus may attack the nervous system and result in paralysis or it may attack the visceral system and cause tumors in the internal organs. Some birds may die without any obvious symptoms.
• Marfan Syndrome type 2: A very rare syndrome characterized by some of the skeletal and heart blood vessel abnormalities seen in Marfan syndrome but there are no eye abnormalities. The genetic cause of the two types is different.
• Marfan syndrome: A genetic connective tissue disorder involving a defect of chromosome 15q21.1 which affects the production of the fibrillin needed to make connective tissue.
• Marfanoid - mental retardation syndrome autosomal: A very rare syndrome characterized mainly by psychomotor retardation, a flat face and some symptoms of Marfan syndrome (long arms and legs, tall stature, reduced skin fat and poor muscle tone).
• Maria Luisa-induced lead poisoning: Maria Luisa is a lead-containing tetraoxide salt used mainly by Mexican people to treat digestive or stomach problems including indigestion and diarrhea. This folk remedy has the potential to cause lead poisoning due to its relatively high content of lead. Children are more susceptible to the effects of lead. The use of folk remedies is still prevalent in some cultures. Lead poisoning can result in serious illness and even death in severe cases.
• Marie type ataxia: An inherited brain disorder that affects muscle coordination.
• Marijuana abuse: Illicit depressant/hallucinogenic drug
• Marine turtle poisoning: Marine turtles are found and eaten in the rivers and coastal waters of Southeast Asia. It is believed that sometimes these turtles become poisonous when the eat toxic algae which occur at certain times of the year. Symptoms vary in nature and severity amongst patients - obviously the more that is eaten, the more severe the symptoms are.
• Marine turtle poisoning - Green Sea Turtle: Green Sea turtles are found and eaten in the rivers and coastal waters of Southeast Asia. It is believed that sometimes these turtles become poisonous when the eat toxic algae which occur at certain times of the year. Symptoms vary in nature and severity amongst patients - obviously the more that is eaten, the more severe the symptoms are.
• Marine turtle poisoning - Hawksbill Turtle: Hawksbill turtles are found and eaten in the rivers and coastal waters of Southeast Asia. It is believed that sometimes these turtles become poisonous when the eat toxic algae which occur at certain times of the year. Symptoms vary in nature and severity amongst patients - obviously the more that is eaten, the more severe the symptoms are.
• Marine turtle poisoning - Leatherback Turtle: Leatherback turtles are found and eaten in the rivers and coastal waters of Southeast Asia. It is believed that sometimes these turtles become poisonous when the eat toxic algae which occur at certain times of the year. Symptoms vary in nature and severity amongst patients - obviously the more that is eaten, the more severe the symptoms are.
• Marine turtle poisoning - Loggerhead Turtle: Loggerhead turtles are found and eaten in the rivers and coastal waters of Southeast Asia. It is believed that sometimes these turtles become poisonous when the eat toxic algae which occur at certain times of the year. Symptoms vary in nature and severity amongst patients - obviously the more that is eaten, the more severe the symptoms are.
• Marine turtle poisoning - Soft-shelled Turtle: Soft-shelled turtles are found and eaten in the rivers and coastal waters of Southeast Asia. It is believed that sometimes these turtles become poisonous when the eat toxic algae which occur at certain times of the year. Symptoms vary in nature and severity amongst patients - obviously the more that is eaten, the more severe the symptoms are.
• Marinesco-Sjogren syndrome: A group of recessively inherited disorder characterized mainly by incoordination due to a brain anomaly.
• Marinesco-Sjogren-like syndrome (MSLS): A very rare disorder characterized by cataracts (during childhood), mental retardation, muscle weakness and brain degeneration. The disorder is very similar to another syndrome called Marinesco-Sjogren syndrome.
• Marinesco-Sjögren I: A rare condition characterized by cerebellar ataxia, speaking difficulty, mental retardation, short stature and tooth, hair and nail abnormalities.
• Maroteaux-Stanescu-Cousin syndrome: A very rare lethal syndrome characterized mainly by abnormal bone development.
• Marshall-Smith Syndrome: A rare genetic disorder characterized by accelerated growth and maturation, shallow orbits and broad middle bones of fingers.
• Maternally inherited diabetes and deafness with cardiomyopathy: A rare inherited disorder characterized by deafness, heart muscle disease and diabetes.
• Matikus rodenticide poisoning: Matikus is used as a rodenticide. The chemical may be absorbed through the skin. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• May-Hegglin Anomaly: A rare inherited blood disorder involving abnormalities in some of the blood components (platelets and certain leukocytes). Some patients develop bleeding problems whereas other remain asymptomatic.
• Mayapple poisoning: The Mayapple is a small flowering plant which is often found growing naturally. It bears small single flowers and apple-like fruit which turns yellow when ripe. The unripe fruit and leaves contain a chemical called podophyllin which can cause poisoning if eaten. The plant is considered highly toxic and death can occur if sufficient quantities are eaten. The leaves, roots and unripe fruit are toxic but the ripe fruit is edible. The plant has been used to treat venereal warts.
• Mc Leod neuroacanthocytosis syndrome: A rare syndrome characterized by neuromuscular, blood and central nervous system symptoms. The disease is slowly progressive.
• Medication related hypothyroidism: Drug-induced hypothyroidism is an underactive thyroid gland due to a reaction from medication.
• Medium and long chan 3-hydroxyacyl-coenzyme A dehydrogenase deficiency: A metabolic disorder characterized by the deficiency of an enzyme (3-hydroxyacyl-coenzyme A dehydrogenase) which is needed to metabolise long and medum-chain fatty acids. The severity of symptoms may vary depending on the degree of the deficiency.
• Medium and short chain 3-hydroxyacyl-CoA dehydrogenase deficiency: A rare inherited form of biochemical disorder characterized by the deficiency of a particular enzyme (3-Hydroxyacyl-CoA Dehydrogenase). The enzyme deficiency only affects certain body tissues, in particular the skeletal muscles. The lack of enzyme activity prevents some fats being converted into energy. Symptoms tend to be exacerbated during fasting as during fasting, the body tries to rely more heavily on fats for energy. Fatty acids that are not completely metabolized due to the enzyme deficiency may build up in various organs and cause serious complications.
• Medrano-Roldan syndrome: A very rare syndrome characterized mainly by mental retardation, reduced muscle tone and increased skin pigmentation.
• Medullary cystic kidney disease: A rare genetic kidney disease involving the development of cyst in the kidney which causes problems with kidney function.
• Medullary cystic kidney disease, dominant: A rare genetic kidney disease which can lead to kidney failure.
• Medulloblastoma: A type of brain tumor.
• Megaloblastic Anemia 1: A rare genetic blood disorder where a defect in the vitamin B12 receptor means that it can't be absorbed from food during digestion. As a result of the low vitamin B12 levels, the body produces increased numbers of abnormal enlarged red blood cells (megaloblasts).
• Megaloblastic anemia: A rare blood disorder where insufficient vitamin B12 absorption results in reduced production of red blood cells and increased levels of abnormal, enlarged red blood cells (megaloblasts). Vitamin B12 insufficiency can result from absorption problems or lack of dietary intake of the vitamin or folic acid.
• Megalocornea mental retardation syndrome: A very rare genetic disorder characterized by reduced muscle tone from birth, mental retardation to varying degrees and eye abnormalities. The type and severity of symptoms is variable
• Megalocytic-Normochromic anemia: Megalocytic-Normochromic is a blood disorder characterized by normal amounts of haemoglobin within abnormally large red blood cells. However, the number of red blood cells is low.
• Membranoproliferative glomerulonephritis (type 2): A rare form of kidney disorder involving the deposit of a dense material in parts of the kidney, the splenic sinusoids and the Bruch membrane of the retina. The condition causes chronic kidney inflammation.
• Meningioma: A slow-growing tumor of the meninges that is not cancerous. Symptoms are determined by the size and location of the tumor.
• Meningitis: Infection of the membrane around the brain (as a symptom)
• Meningococcal disease: Dangerous bacterial infection causing meningitis or bacteremia.
• Menorrhagia: Excessive or prolonged blood loss during menstruation
• Mental retardation - arachnodactyly - hypotonia - telangiectasia: A very rare syndrome characterized mainly by mental retardation, short fingers, reduced muscle tone and spider veins (telangiectasia).
• Mental retardation - coloboma - slimness: A very rare syndrome characterized mainly by mental retardation, retinal coloboma and a slim build.
• Mental retardation - hypotonia - skin hyperpigmentation: A rare condition characterized mainly by mental retardation, reduced muscle tone and increased skin pigmentation.
• Mental retardation - macrocephaly - coarse facies - hypotonia: A very rare syndrome characterized mainly by mental retardation, large head, coarse face and reduced muscle tone.
• Mental retardation - microcephaly - phalangeal - facial abnormalities: A very rare syndrome characterized mainly by mental retardation, small head, facial and bone abnormalities in the fingers and toes.
• Mental retardation - short stature - deafness - genital: A very rare syndrome characterized mainly by mental retardation, short stature, deafness and genital abnormalities.
• Mental retardation - spasticity - ectrodactyly: A very rare syndrome characterized mainly by mental retardation, spasticity and a cleft hand. In the reported case, the parents came from the same bloodline.
• Mental retardation X-linked dysmorphism: A very rare syndrome characterized mainly by mental retardation, partially dislocated knees and teeth and facial abnormalities.
• Mental retardation unusual facies ampola type: A rare genetic disease characterized primarily by mental retardation, facial anomalies, short stature, seizures and finger and toe abnormalities.
• Mental retardation, X-linked - corpus callosum agenesis - spastic quadriparesis: A rare disorder characterized by mental retardation, abnormal development of a part of the brain called the corpus callosum and spastic quadriparesis. The disorder is inherited in a X-linked manner which means that only males display the full range of symptoms whereas female carriers may have mild or no symptoms.
• Mental retardation, X-linked - hypotonia - facial dysmorphism - aggressive behavior: A rare X-linked disorder characterized by mental retardation, reduced muscle tone, aggressive behavior and unusual facial appearance. The disorder is inherited in a X-linked manner which means that only males display the full range of symptoms whereas female carriers may have mild or no symptoms.
• Mental retardation, X-linked - hypotonia - recurrent Infections: A severe inherited form of X-linked mental retardation.
• Mental retardation, X-linked - seizures - psoriasis: A rare syndrome characterized mainly by mental retardation, seizures and a skin disorder.
• Mental retardation, X-linked, 59: A rare form of mental retardation inherited in a X-linked manner. It occurs as a result of a defect in the sigma-2 subunit of the adaptor protein-1 gene on chromosome Xp22. Mental retardation ranged from mild to severe.
• Mental retardation, X-linked, 91: A rare form of mental retardation inherited in a X-linked manner. It occurs as a result of a defect in the ZDHHC15 gene on chromosome Xq13.3.
• Mental retardation, X-linked, 93: A rare form of mental retardation inherited in a X-linked manner. It occurs as a result of a defect in the BRWD3 gene. Female carriers may also suffer from some mental deficiency.
• Mental retardation, X-linked, 94: A rare form of mental retardation inherited in a X-linked manner. It occurs as a result of a defect in the GRIA3 gene on chromosome Xq25-q26.
• Mental retardation, X-linked, Stevenson type: A rare disorder characterized by mental retardation, reduced muscle tone and other anomalies. The disorder is inherited in a X-linked manner which means that only males display the full range of symptoms whereas female carriers may have mild or no symptoms.
• Mercury poisoning: A type of heavy metal poisoning caused by excessive exposure to mercury.
• Mercury poisoning - Folk Remedies: Various folk remedies and medicines contain inorganic mercury and mercury salts. They can lead to mercury poisoning and severe cases can result in death. Children tend to be more sensitive to the effects of mercury poisoning than adults. Even low levels of exposure can cause neurological symptoms in infants and young children. Fetal exposure to mercury can also result in symptoms.
• Mercury poisoning - consumption of contaminated fish: Eating fish contaminated with mercury can lead to mercury poisoning in humans. The severity and range of symptoms experienced can vary greatly depending on the level and duration of exposure. Severe poisoning can lead to death. Pregnant women who eat mercury contaminated fish may give birth to infants who suffer symptoms such as ataxia, tremors, seizures, mental retardation and cerebral palsy. An epidemic was reported where hundreds of Japanese villagers suffered mercury poisoning after eating fish contaminated by a nearby factory. Nearly half of the victims eventually died and children born during that period suffered a variety of neurological problems.
• Mesothelioma: Type of lung cancer associated with asbestos.
• Mesothelioma, adult malignant: A rare type of malignant cancer that occurs in the pleura (chest lining) or peritoneum (abdominal lining). The cancer develops in people who have inhaled asbestos fibres. Symptoms tend to occur many years or even decades after the exposure.
• Mesothelioma, adult malignant - peritoneal: A rare type of malignant cancer that occurs in the peritoneum (abdominal lining). The cancer develops in people who have inhaled asbestos fibers. Symptoms tend to occur many years or even decades after the exposure.
• Mesothelioma, adult malignant - pleural: A rare type of malignant cancer that occurs in the pleura (chest lining). The cancer develops in people who have inhaled asbestos fibers. Symptoms tend to occur many years or even decades after the exposure.
• Metabolic disorder: occurs when abnormal chemical reactions occur in the body
• Metachromatic Leukodystrophy: An inherited biochemical deficiency involving a deficiency of the enzyme called arylsulfatase A which leads to a harmful buildup of fatty material in the body.
• Metal Fume Fever - Aluminium: Metal fume fever is a flu-like illness which can result from inhalation of aluminium oxide fumes. The condition is most likely to occur in poorly ventilated areas in the metal-working industry.
• Metal Fume Fever - Antimony: Metal fume fever is a flu-like illness which can result from inhalation of antimony fumes. The condition is most likely to occur in poorly ventilated areas in the metal-working industry.
• Metal Fume Fever - Cadmium: Metal fume fever is a flu-like illness which can result from inhalation of cadmium fumes. The condition is most likely to occur in poorly ventilated areas in the metal-working industry.
• Metal Fume Fever - Chromium: Metal fume fever is a flu-like illness which can result from inhalation of chromium fumes. The condition is most likely to occur in poorly ventilated areas in the metal-working industry.
• Metal Fume Fever - Copper: Metal fume fever is a flu-like illness which can result from inhalation of copper fumes. The condition is most likely to occur in poorly ventilated areas in the metal-working industry.
• Metal Fume Fever - Iron: Metal fume fever is a flu-like illness which can result from inhalation of iron fumes. The condition is most likely to occur in poorly ventilated areas in the metal-working industry.
• Metal Fume Fever - Magnesium: Metal fume fever is a flu-like illness which can result from inhalation of magnesium fumes. The condition is most likely to occur in poorly ventilated areas in the metal-working industry.
• Metal Fume Fever - Manganese: Metal fume fever is a flu-like illness which can result from inhalation of manganese fumes. The condition is most likely to occur in poorly ventilated areas in the metal-working industry.
• Metal Fume Fever - Nickel: Metal fume fever is a flu-like illness which can result from inhalation of nickel fumes. The condition is most likely to occur in poorly ventilated areas in the metal-working industry.
• Metal Fume Fever - Selenium: Metal fume fever is a flu-like illness which can result from inhalation of selenium fumes. The condition is most likely to occur in poorly ventilated areas in the metal-working industry.
• Metal Fume Fever - Silver: Metal fume fever is a flu-like illness which can result from inhalation of silver fumes. The condition is most likely to occur in poorly ventilated areas in the metal-working industry.
• Metal Fume Fever - Tin: Metal fume fever is a flu-like illness which can result from inhalation of tin fumes. The condition is most likely to occur in poorly ventilated areas in the metal-working industry.
• Metal Fume Fever - Zinc: Metal fume fever is a flu-like illness which can result from inhalation of zinc fumes. The condition is most likely to occur in poorly ventilated areas in the metal-working industry.
• Metal fume fever: Metal fume fever is a flu-like illness which can result from inhalation of iron oxide fumes. The condition is most likely to occur in poorly ventilated areas in the metal-working industry.
• Metal-induced liver damage: Damage or injury to the liver caused by a exposure to a metal (usually ingestion). Symptoms vary depending on the degree of exposure and hence extent of the liver damage or injury. Mild liver damage may cause few if any symptoms whereas severe damage can ultimately result in liver failure.
• Metaphyseal chondrodysplasia, recessive type: A recessively inherited skeletal disorder characterized by abnormal development of the bone metaphyses which results in short stature from birth.
• Metastatic insulinoma: A rare form of pancreatic cancer that causes excessive secretion of the hormone insulin and can spread to other parts of the body (metastasis).
• Methadone overdose: Methadone is a prescription drug mainly used as a painkiller and to treat heroin addiction. Excessive doses of the drug can result in various symptoms and even death in severe cases.
• Methamphetamine overdose: Methamphetamine is a prescription drug mainly used to treat ADHD . Excessive doses of the drug can result in various symptoms and even death in severe cases.
• Methamphetamine withdrawal: Symptoms that occur when methamphetamine use is discontinued or reduced. Methamphetamines are often called speed, meth, crystal or crank. Symptoms may vary depending on the level of dependence.
• Methylcobalamin deficiency, cbl E complementation type: An inherited organic acid disorder where an enzyme deficiency (cbl E) impairs the body's ability to break down cobalamin in the diet. This results in a buildup of homocystine which results in harmful affects.
• Methyldopa-induced Immune Hemolytic Anemia: Methyldopa-induced immune hemolytic anemia is a condition where use of a medication called Methyldopa triggers the body's immune system to destroy it's own red blood cells which results in anemia.
• Methylmalonic acidemia - homocystinuria: A rare inborn error of metabolism which results in impaired vitamin B12 metabolism. There are a number of forms of this condition with variable severity.
• Methylmalonic acidemia, vitamin B12 responsive: A rare genetic disorder characterized by the impaired ability to make a chemical called adenosylcobalamin. Adenosylcobalamin is a derivative of vitamin B12. The defect results a biochemical abnormality which affects the body's normal biochemical functioning. The condition responds to the administration of vitamin B12.
• Methylmalonic aciduria - homocystinuria: A rare group of disorders characterized by methylmalonic aciduria and homocystinuria resulting from abnormal metabolism of vitamin B12 by the liver. There are various subtypes of the condition with varying ages of onset and severity of symptoms.
• Methylmalonicacidemia with homocystinuria, cbl D: An inherited organic acid disorder where an enzyme deficiency (cblD) impairs the body's ability to break down certain proteins (methionine, threonine, isoleucine and valine) consumed in the diet. This results in a buildup of methylmalonic acid and homocystine which results in harmful affects.
• Methylmalonicaciduria with homocystinuria, cobalamin F: An inherited organic acid disorder where an enzyme deficiency (cbl F) impairs the body's ability to break down certain proteins (methionine, threonine, isoleucine and valine) consumed in the diet. This results in a buildup of methylmalonic acid and homocystine which results in harmful affects.
• Methylmalonicaciduria, vitamin B12 unresponsive, mut 0: A metabolic disorder whose severity is somewhat variable - most patients die within months of birth with survivors having neurological problems. The condition involves abnormal metabolism of vitamin B12 which doesn't respond to treatment using vitamin B12 administration. This disorder is more severe than the mut (-) form
• Mevalonic aciduria: A rare disorder of amino acid metabolism characterized by a defect in the enzyme mevalonate kinase.
• Mexican Beaded Lizard poisoning: Gila lizards are one of the few venomous species of lizard. They are found in parts of America such as Arizona, California, Nevada and Mexico. Envenomation by lizards is very uncommon but these venomous lizards can cause life-threatening symptoms. Gila lizards tend to hold on with their jaws while biting and the longer the jaws remain attached to the skin, the more severe the poisoning may be.
• Mickleson syndrome: A very rare syndrome characterized mainly by mental retardation and facial and skull anomalies.
• Micro syndrome: A rare, recessively inherited disorder characterized by intellectual impairment, small head, various eye problems, small genitals and abnormal brain development.
• Microcephalic primordial dwarfism, Toriello type: A very rare syndrome characterized mainly by dwarfism, mental retardation and other anomalies.
• Microcephaly: A smaller than average brain
• Microcephaly - mental retardation - retinopathy: A very rare syndrome characterized mainly by a small head, mental retardation and retinal disease.
• Microcephaly - seizures - mental retardation - heart disorders: A very rare syndrome characterized mainly by a small head, seizures, mental retardation and heart disorders.
• Microcephaly with spastic quadriplegia: A very rare disorder characterized by an abnormally small head and quadriplegia.
• Microcephaly, hiatal hernia and nephrotic syndrome: A rare genetic disorder primarily involving physical and developmental abnormalities as well as kidney disease.
• Microcytic Anemia: Microcytic anemia is a blood disorder characte