Glossary for Nerve symptoms

Medical terms related to Nerve symptoms or mentioned in this section include:

• $1q deletion$: 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.
• $22q11.2 deletion syndrome$: A rare genetic disorder caused by the absence of a small portion of genetic material. A small section of chromosome 22 is missing at a location called q11.2. Chromosome 22 is one of 23 pairs of chromosomes that exist in humans.
• $3-$: 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.
• $3-methylglutaconic aciduria, type 4$: 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.
• ABCD syndrome: A rare inherited condition characterized by albinism, deafness, a black lock of hair and intestinal abnormalities.
• 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 Opportunistic Infections: 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.
• 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.
• ARTS syndrome: A rare lethal syndrome characterized by deafness, optic atrophy and ataxia.
• Abalone poisoning: Abalone are a shellfish that are commonly eaten by humans. The internal organs of the abalone sometimes contain toxins which can cause various symptoms. The toxins are believed to originate from toxic components in the abalones diet.
• 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 Hernia: A protrusion of the intraabdominal contents through a defect in the abdominal wall
• Abdominal Injuries: Any injury involving the abdomen. Injuries may penetrating or caused by a fall or blow to the abdomen. Symptoms are variable depending on the nature of the injury.
• Abdominal Neoplasms: A tumor that occurs in the abdomen.
• Abdominal aortic aneurysm: A weakness and bulging of a section of an abdominal blood vessel called the abdominal aorta. It is usually associated with severe atherosclerosis in the blood vessel.
• Abdominal chemodectomas with cutaneous angiolipomas: A rare genetic condition involving the growth of a tumor-like mass of lymphatic tissue in the abdomen.
• Abdominal cramps: Painful muscular contractions occurring in the abdomen.
• Abdominal cystic lymphangioma: A rare form of benign tumor that occurs in infants. It is essentially a malformation of one of the abdominal lymph vessels where a portion is dilated and form a lymph fluid-filled cyst. Symptoms may vary depending on the exact location and size of the cyst.
• Abdominal discomfort: The sensation of discomfort located in the abdomen
• Abdominal muscle strain: Damage to the abdominal muscle due to over-stretching of the muscle tissue. The damage involves tearing the muscle tissue. Small blood vessels may also be damaged which can cause bruising. The symptoms may vary from mild to severe depending on the severity of the damage.
• Abdominal pain: Pain in the abdominal area or stomach.
• Abdominal rebound tenderness: Where pain is felt on the release of applied pressure upon the abdomen.
• Abdominal swelling: Swelling or bloating of the abdomen
• Abdominal tenderness: Abdominal point tenderness refers to the pain you feel when pressure is applied to a specific part of the belly area
• 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.
• Abidi X-linked mental retardation syndrome: A rare genetic disorder characterized by a number of physical abnormalities
• Abnormal pain: The abnormal presence of pain that one may feel
• Abnormal sensations: altered sensations due to involvement of the posterior column
• Abruptio placentae: A condition which is characterized by the premature detachment of the placenta from the uterus
• Abruzzo Erickson syndrome: A genetic disorder characterized by a combination of features including cleft palate, coloboma and deafness.
• Abscess: This is an area of puss collected in a cavity which is constituted by necrotised tissue
• Absent corneal reflex: Loss of blinking when the edge of the cornea is touched.
• Absolute Glaucoma: The final stage of blindness in glaucoma in which a glaucoma-induced increase in intraocular pressure results in permanent vision loss.
• Acanthamoeba infection: Infection with a microscopic, free-living ameba that is readily found in the environment - soil, air and water. Most people exposed to the ameba will not become infected but when infections do occur, they tend to affect the eyes, central nervous system or can cause widespread infection throughout the body.
• Acanthamoeba infection of the central nervous system: Infection by an amoebic organism called Acanthamoeba. Infection usually occurs when the amoeba enters through a break in the skin or through the nose. Infection can be localized or systemic where it can involve the central nervous system and cause potentially fatal meningoencephalitis. Infection of the eye can occur by cleaning contact lenses in contaminated water.
• Acanthamoeba infection of the eye: Infection by an amoebic organism called Acanthamoeba. Infection usually occurs when the amoeba enters through a break in the skin or through the nose. Infection can be localized or systemic where it can involve the central nervous system and cause potentially fatal meningoencephalitis. Infection of the eye can occur by cleaning contact lenses in contaminated water.
• Acanthamoeba keratitis: Infection of the eye with a microscopic, free-living ameba (Acanthamoeba) that is readily found in the environment - soil, air and water. Infection most often occurs through exposure to contaminated water while wearing contact lenses e.g. swimming or showering in infected waters.
• Acanthocheilonemiasis: A rare tropical infection caused by a particular threadworm usually found in Africa. It may cause skin rashes, muscle and joint pains, neurologic disorders and skin lumps. The cerebrospinal fluid may also contain the larvae.
• 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.
• Acanthosis nigricans muscle cramps acral enlargement: A rare syndrome characterized mainly by muscle cramps, dark velvety patches of skin and large hands and feet.
• 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.
• Accessory navicular bone: An abnormal bone that develops in the arch in the middle of the foot. Often there are no symptoms but if the bone is large it may rub against shoes and cause problems.
• Accidental Eye Injury: The accidental injury to an eye
• Acetaminophen poisoning: Excessive ingestion of a drug called acetaminophen.
• Achalasia: A rare condition where the patients muscles, such as the cardiac sphincter of the stomach, are unable to relax.
• Achalasia, familial esophageal: A rare familial disorder where the esophagus lacks the normal peristaltic motions that help food move through the digestive system.
• Achalasia, primary: A rare motor disorder of the esophagus characterized by inability of the lower esophageal sphincter and esophageal muscle to relax as well as dilation of the esophagus. The disorder is not associated with any other disease or disorder.
• Achenbach syndrome: A rare condition where a blood blister the size of a coin develops spontaneously on the palm of the hand. Sharp pain and redness accompany the blood blister. In some cases the blood blister can develop after strain or temperature change.
• Aches: General body aches or muscle aches
• Achilles tendonitis: Achilles tendonitis is a condition of irritation and inflammation of the large tendon in the back of the ankle.
• Aching eyes: A sensation of aching located in the eyes
• Aching joints: A sensation of aching located in the joints
• Aching pain: severe pain in the body
• 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.
• Achromatopsia 2: A rare form of colorblindness involving atypical rod monochromatism which and causing pendular nystagmus and photophobia.
• Achromatopsia 3: A rare form of colorblindness which also involves myopia.
• Achromatopsia incomplete, X-linked: An inherited form of blue color blindness.
• Achromatopsia type 2: A rare form of colorblindness involving atypical rod monochromatism which and causing pendular nystagmus and photophobia.
• Achromatopsia with Myopia: A rare form of colorblindness which also involves myopia.
• Acid regurgitation: The regurgitation of stomach contents
• 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.
• 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.
• Acidic tastes: Acidic or metallic taste in mouth
• Acinic cell carcinoma: A usually slow-growing malignant tumor that that can occur in various parts of the body but is most often found in the pancreas, salivary glands, palate and upper lip. Symptoms are determined by the size and location of the growth.
• Ackerman Dermatitis Syndrome: A rare condition characterized by the association of skin and joint symptoms. It is characterized by arthritis preceded by a skin rash (interstitial granulomatous dermatitis) which can vary in appearance from person to person. The condition tends to go through periods of flares and remission.
• Acorn poisoning: Acorns contain tannic acid which affects the metabolism of proteins and causing serious symptoms if large amounts are consumed. The amount of tannin in the acorn varies amongst species - higher tannin content results in a more bitter tasting acorn.
• 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 angioedema: A rare disorder characterized by recurring episodes of swelling of parts of the skin or mucous membranes. Sometimes internal organs may be involved. The disorder occurs in patients with lymphoproliferative or autoimmune disorders which result in the dysfunction of a complex blood protein called C1 inhibitor.
• Acquired angioedema, type 1: A rare disorder characterized by recurring episodes of swelling of parts of the skin or mucous membranes. Sometimes internal organs may be involved. The disorder occurs in patients with lymphoproliferative disorders which affects the function of a complex blood protein called C1 inhibitor.
• Acquired angioedema, type 2: A rare disorder characterized by recurring episodes of swelling of parts of the skin or mucous membranes. Sometimes internal organs may be involved. Type 2 is an autoimmune disorder where patients develop autoantibodies which destroy the function of C1 esterase inhibitor.
• Acrocephalosyndactyly Syndrome type 5: A rare genetic disorder where some of the skull bones fuse too early which affects the size and shape of the skull and face. Thumb and toe abnormalities are also present. There are three types of Pfeiffer syndrome with varying degrees of severity.
• Acrocephalosyndactyly type 5 (ACPS 5): A rare genetic disorder where some of the skull bones fuse too early which affects the size and shape of the skull and face. Thumb and toe abnormalities are also present. There are three types of Pfeiffer syndrome with varying degrees of severity.
• Acrodermatitis, persistent: A rare chronic skin condition characterized by the eruption of pustules that usually occur on the ends of fingers
• 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.
• Acrofacial dysostosis, Nager type: A rare genetic disorder characterized by underdeveloped thumbs, forearm and cheekbones as well as ear defects.
• Acromegaly: An abnormal enlargement of the limbs due to increased secretion of growth hormone after the cessation of puberty
• Acroosteolysis neurogenic: A very rare inherited condition characterized mainly by the loss of all sensations - the lose the ability to feel pain, temperature and touch. The loss of sensation generally starts at the toes and fingers and spreads up the limbs and the trunk may also be involved in some cases.
• Acroparesthesia syndrome: A condition involving episodes of paresthesia (tingling, numbness and stiffness) mainly in the lower arms and hands. It most often occurs in middle-aged women.
• Acrosphenosyndactylia: A rare condition characterized by abnormalities in the appearance of the face and head as well as finger and toe abnormalities. The bones of the skull fuse together too early which prevents it from growing normally. Various toes and fingers may be fused together.
• Actinic prurigo: An inherited tendency to develop an itchy, bumpy rash on exposure to the sun. Generally only the face and lips are affected. Symptoms tend to occur seasonally.
• 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.
• Actinomycosis: A chronic infection usually caused by an organism normally found in human bowels and mouths. The disease usually affects the face and neck and results in deep, lumpy abscesses that emit a grainy pus through multiple sinuses.
• Actinomycotic appendicitis: Chronic suppurative appendicitis resulting from infection by Actinomyces israelii. . It is extremely rare, but it is important to diagnose it, since failure to treat it adequately may result in protracted illness with extensive local spread.
• 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 Bronchitis: Respiratory inflammation of the bronchi leading to the lungs
• 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 Cholecystitis: Acute inflammation of the gall bladder, usually due to obstruction by a gall stone
• 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 - 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.
• Acute Silicosis: An occupation lung disease caused by breathing in high levels of silica dust.
• Acute Tracheitis: Tracheitis is a bacterial infection of the trachea and is capable of producing airway obstruction
• 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 abdominal pain: Sudden onset pain occurring within the abdomen.
• Acute appendicitis: Infection of the appendix
• Acute chest pain: The sudden and acute onset of pain in the chest
• Acute cholinergic dysautonomia: 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 acute form has more severe symptoms than the chronic form.
• 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 fatty liver of pregnancy: A rare complication of pregnancy that can occur in the second half of the pregnancy. It is characterized by excessive fatty deposits in the liver which can be fatal without prompt diagnosis and treatment which involves delivering the baby as soon as possible.
• Acute gastritis: Sudden onset, generally short-lived infection of the gastrointestinal tract causing vomiting; may be due to infective causes (viruses, bacteria or protozoa), or due to drug toxicity and irritation
• Acute headache: Headache, or cephalgia, is defined as diffuse pain in various parts of the head, with the pain not confined to the area of distribution of a nerve.
• Acute hemorrhagic leukoencephalitis: A rare degenerative brain disease where the patient suffers edema, many small hemorrhages, necrosis of blood vessel walls, demyelination of nerve fibers. Histiocytes, lymphocytes and neutrophils also enter the meninges. Symptoms include severe headache, fever, vomiting and sometimes convulsions and unconsciousness. Also called acute hemorrhagic leukoencephalitis.
• 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 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 lymphocytic 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 lymphoblastic leukemia.
• 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 mercury inhalation: Inhalation of mercury vapor can lead to serious symptoms and even death if sufficient quantities are inhaled. Mercury inhalation is more likely in confined or poorly ventilated spaces. Mercury from a broken thermometer can lead to symptoms if it occurs in a confined space.
• 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 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 necrotizing ulcerative gingivitis: A reoccurring periodontal disease which results in necrosis and ulceration of the gums. Symptoms may include fever, bone loss, breath odor and enlarge neck and throat lymph nodes. Also called trench mouth, Vincent's angina or Vincent's infection.
• Acute pancreatitis: sudden inflammation of the pancreas
• Acute peripheral arterial occlusion: A sudden blockage of a peripheral artery. The blockage may result from a blood clot, embolism, dissection or trauma. Symptoms usually start suddenly.
• Acute posterior multifocal placoid pigment: A rare eye disease where the central vision in one or both eyes is affected by inflammation or fluid build up in the retina. The retina lies at the back of the eye. Symptoms such as fever, headache and malaise often precede the eye symptoms. The cause of the condition is unknown but may have autoimmune origins.
• Acute promyelocytic leukemia: A rare bone marrow cancer characterized by a lack of mature blood cells and excessive amounts of immature blood cells (promyelocytes).
• Acute radiation sickness: Tissue injury can result from exposure to radiation. The radiation dose, rate of dosing and tissues irradiated will determine the severity and type of symptoms. The effects may be chronic, delayed or acute. Acute irradiation sickness usually occurs after abdominal irradiation and lasts for hours or days.
• Acute retinal necrosis syndrome: An acute infection of the eye usually caused by the chicken pox virus (varicella-zoster), herpes simplex or cytomegalovirus. One or both eyes may be involved.
• Acute rheumatic fever: Bacterial joint infection with risk of heart complications.
• Acute sensorineural hearing loss by acute acoustic trauma or sudden deafness or surgery induced acoustic trauma: Sudden hearing loss caused by such things as very loud noise (such as an explosion) or surgery.
• Acute stress disorder: An acute anxiety state
• Acute tin poisoning: Acute ingestion of tin can cause various adverse symptoms.
• Acute tubulointerstitial nephritis and uveitis syndrome: The association of a sudden kidney disorder with eye inflammation. Autoimmune processes are believed to be involved.
• Acute upper respiratory infection: Upper respiratory tract infections, are the illnesses caused by an acute infection which involves the upper respiratory tract: nose, sinuses, pharynx or larynx
• Acute urinary conditions: An acute condition that occurs in the urinary system
• Acute zonal occult outer retinopathy: A very rare eye disorder where the retina at the back of the eye becomes inflamed. Vision loss usually starts suddenly and may then progress for a while. The cause of the inflammation is unknown. Usually vision returns to normal in 1 to 3 years but some people have permanent vision impairment
• Adam and Eve poisoning: The Adam and Eve plant is a herb with heart-shaped leaves found in Europe. The plant contains a poisonous chemical called calcium oxalate crystals which can cause a variety of symptoms if ingested. Eye exposure can also cause symptoms due to the abrasive nature of the toxic chemical. Ingestion of the plant generally causes severe mouth pain. Skin exposure usually only causes minor, short-lived skin irritation.
• Adamantinoma: A very aggressive malignant cancer of the jaw. Also called ameloblastoma, adamantoblastoma or epithelioma adamantinum.
• 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.
• Adenitis: Involves the inflammation of a lymph node and usually occurs in conjunction with an oral pharyngeal or ear infection.
• 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: Refers to a variety of malignant epithelial cell tumors of the glands.
• 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.
• Adenocarcinoma, Clear Cell: A type of cancer that occurs mainly in the genitourinary tract and the cells that make up the tumor are clear. It is very rare and most cases occur in females whose mothers used a drug called DES (synthetic estrogen) while pregnant.
• Adenocarcinoma, Follicular: A type of cancer of the thyroid gland.
• Adenoid cystic carcionoma: Adenoid cystic carcinoma of the breast is a rare neoplasm. It has a biological course of slow progression and near absence of Iymph node metastasis.
• Adenoid disorders: A disorder of the adenoids of the throat
• Adenoiditis: Infection of the adenoids in the nasal-throat region
• 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.
• Adenoviridae Infections: Infection with a virus from the Adenoviridae family. The most common sites for infection are membrane linings such as the intestines, respiratory and urinary tract and the eyes. The infection may result in a range of symptoms depending on the particular virus involved. Transmission usually occurs through breathing in the germs or through fecal-oral contact. The infection is contagious.
• Adenovirus infection in immunocompromised patients: Infection with a virus from the Adenoviridae family that occurs in a patient with a weakened immune system. The infection in these people is serious and can be fatal. The infection may result in a range of symptoms depending on the particular virus involved. Transmission usually occurs through breathing in the germs or through fecal-oral contact.
• 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.
• Adie syndrome: A rare condition where the pupil of the eye is dilated and reacts very slowly to light and other stimulus. Knee and ankle reflexes are also impaired.
• Adies Syndrome: A condition where the pupil of one eye responds slower to a stimulus such as light or change in distance than the other as well as reduced or absent tendon reflexes (eg in the ankle and knee jerk reflexes).
• Adnexal and Skin Appendage Neoplasms: A type of tumour that develops on particular organs - eyes, skin and uterus. The tumors are usually benign but some may become malignant. The symptoms will vary depending on the location of the tumor and whether it is benign or malignant. These type of tumors tend to be most common in middle-aged women.
• Adnexal tenderness: Tenderness of the appendages or secondary structures of the uterus.
• 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 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, congenital type 3: A group of disorders that occur when a deficiency of 21-hydroxylase impairs the normal process of making adrenal corticosteroids. The severity of the condition is variable depending on the degree of deficiency.
• 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, 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).
• Adult Cystic Fibrosis: Cystic fibrosis is an inherited condition characterized by the production of thick sticky mucus by the mucus glands in the lungs, intestines, liver and pancreas. The condition is most often diagnosed in children or young adults but occasionally, relatively mild symptoms may lead to frequent misdiagnosis or no diagnosis at all unless the symptoms become worse. The condition may be misdiagnosed as emphysema, asthma or chronic bronchitis. It is usually females with a mild form of the disease who tend to be diagnosed at a later age.
• 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 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 onset angioedema: Tissue swelling that develops during adulthood. The condition may be caused by a variety of disorders such as certain cancers or allergy.
• Adult-onset asthma: Adult-onset asthma is a type of asthma that occurs during adulthood. Asthma involves constriction and inflammation of the airways. The severity of symptoms is variable. Allergies account for about half the cases of adult-onset asthma.
• Adverse reaction to chemical - 1,2-Dibromo-3-Chloropropane: 1,2-Dibromo-3-Chloropropane is a chemical used in soil fumigants and as a nematocide for various field crops. Commercial examples include Fumagon, Nemagon, Fumazone, Nemapax, Nemafume. Some people can suffer an adverse reaction to the chemical. The severity of symptoms varies depending on the amount of chemical involved and the route of exposure.
• Adverse reaction to chemical - Allyl trichloride: Allyl trichloride is a chemical used mainly as a varnish or paint remover, cleaning agent or degreasing agent. Some people can suffer an adverse reaction to the chemical. The severity of symptoms varies amongst patients.
• 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.
• Aerotitis syndrome: Trauma to the blood vessels in the ears caused by rapid changes in atmospheric pressure. Blockage of the Eustachian tube in the ear prevents equalization of air pressure and a vacuum develops inside the ear. Yawning or chewing can sometimes alleviate symptoms by opening up the Eustachian tube.
• Aflatoxin B1 exposure: Aflatoxin B1 is a toxin produced by fungus from the Aspergillus genus. The toxin is carcinogenic in humans and can also cause other health effect, particularly liver problems. The fungus are found frequently in nature and can readily contaminate crops before harvest or during storage. It is common in moist soils and decaying vegetation. There are more than 13 different subtypes of aflatoxin with B1 being the most toxic. The condition is most common in poorly developed countries where there are insufficient controls on the presence of aflatoxin in food.
• Aflatoxin B2 exposure: Aflatoxin B2 is a toxin produced by fungus from the Aspergillus genus. The toxin is carcinogenic in humans and can also cause other health effect, particularly liver problems. The fungus are found frequently in nature and can readily contaminate crops before harvest or during storage. It is common in moist soils and decaying vegetation. There are more than 13 different subtypes of aflatoxin with B1 being the most toxic. The condition is most common in poorly developed countries where there are insufficient controls on the presence of aflatoxin in food.
• Aflatoxin G1 exposure: Aflatoxin G1 is a toxin produced by fungus from the Aspergillus genus. The toxin is carcinogenic in humans and can also cause other health effect, particularly liver problems. The fungus are found frequently in nature and can readily contaminate crops before harvest or during storage. It is common in moist soils and decaying vegetation. There are more than 13 different subtypes of aflatoxin with B1 being the most toxic. The condition is most common in poorly developed countries where there are insufficient controls on the presence of aflatoxin in food.
• Aflatoxin G2 exposure: Aflatoxin G2 is a toxin produced by fungus from the Aspergillus genus. The toxin is carcinogenic in humans and can also cause other health effect, particularly liver problems. The fungus are found frequently in nature and can readily contaminate crops before harvest or during storage. It is common in moist soils and decaying vegetation. There are more than 13 different subtypes of aflatoxin with B1 being the most toxic. The condition is most common in poorly developed countries where there are insufficient controls on the presence of aflatoxin in food.
• Aflatoxin exposure: Aflatoxins are toxins produced by fungus from the Aspergillus genus. The toxin is carcinogenic in humans and can also cause other health effect, particularly liver problems. The fungus are found frequently in nature and can readily contaminate crops before harvest or during storage. It is common in moist soils and decaying vegetation. There are more than 13 different subtypes of aflatoxin with B1 being the most toxic. The condition is most common in poorly developed countries where there are insufficient controls on the presence of aflatoxin in food.
• African Sleeping sickness: A disease caused by parasites (Trypanosome brucei gamiense or T. brucei rodesiense) and transmitted to humans by the tsetse fly which is found only in Africa. Causes symptoms such as fever, chills, headache, anemia, edema of hands and feet, enlarged lymph glands, lethargy, sleepiness, convulsions and coma. Also called African trypanosomiasis and sleeping sickness.
• African milk bush poisoning: The African milk bush originated from African and is a shrubby plant with small flowers. The milky sap contains diterpene esters which can cause symptoms if it is eaten or if the sap comes into contact with the skin or eyes. It can cause severe skin irritation and the high toxicity of the sap can cause death if sufficient quantities are eaten.
• Agapanthus poisoning: The agapanthus is a flowering herb with long leaves, long thick stems and a cluster of blue or white flowers. The plant originated in South Africa. Skin and eye exposure to sap from the plant can cause irritation and eating the plant can cause severe mouth pain. The skin irritation tends to be short-lived.
• Age-related macular degeneration: Deterioration of the central field of vision.
• Aggressive fibromatosis - parapharyngeal space: A type of tumor that occur near in the space around the pharynx and is locally invasive but not malignant. They tend to occur mainly in the head and neck region and symptoms depend on the exact location and aggressiveness of the tumor. Tumors often reoccur after surgical removal which then requires further treatment with radiation and chemotherapy.
• Aging: The medical conditions from getting older.
• Aging brain syndrome: Aging processes in the brain can cause various psychological and neurological symptoms.
• Agranulocytosis: Extremely low level of white blood cells (basophils, eosinophils and neutrophils).
• Airborne allergy: An airborne allergy is an adverse reaction by the body's immune system to airborne allergens such as pollen, mold spores and house dust mites. The specific symptoms that can result can vary amongst patients.
• Aksu von Stockhausen syndrome: A rare condition observed in a Turkish family and characterized by various head and neck malformations that have resulted from abnormal development of the branchial arches.
• 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.
• Alagille syndrome: A genetic disorder affecting the liver and characterized by the absence of some or all of the liver bile ducts that transport bile within the liver.
• 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.
• Albers-Schonberg disease - Adult benign dominant form: A rare disorder characterized primarily by increased bone density as old bone is not resorbed and replaced with new bone - is also known as marble bone disease. The adult benign form is associated with a normal life expectancy and is often asymptomatic.
• Albers-Schonberg disease - intermediate form: A rare disorder characterized primarily by increased bone density as old bone is not resorbed and replaced with new bone - is also known as marble bone disease. The intermediate form is more severe than the adult form but less severe than the infantile form. Life expectancy is usually normal.
• Albers-Schonberg disease - malignant recessive form: A rare disorder characterized primarily by increased bone density as old bone is not resorbed and replaced with new bone - is also known as marble bone disease. The malignant infantile form is the most severe form of this disorder and death usually occurs in the first decade of life.
• Albinism ocular late onset sensorineural deafness: A rare inherited condition characterized by a lack of eye pigmentation and deafness that usually starts in middle-age. Severity of symptoms is variable.
• Albinism, ocular, autosomal recessive: A rare inherited condition characterized by reduced eye pigmentation with normal, or near normal hair and skin pigmentation.
• Alcohol abuse: Excessive alcohol as a symptom of other conditions
• 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 Neuropathy: Neurological changes due to nerve damage from long-term alcohol consumption
• Alcoholic liver disease: Alcoholic liver disease is the major cause of liver disease in Western countries, (in Asian countries, viral hepatitis is the major cause). It arises from the excessive ingestion of alcohol.
• Alcoholic polyneuropathy: A condition where damage to many peripheral nerves throughout the body results from excessive alcohol consumption. The sensory nerves tend to be affected more than the motor nerves and the legs are usually more affected than the arms.
• 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.
• Aleukemic leukemia cutis: A rare form of leukemia where the skin is involved before the leukemic cells appear in the blood. It is usually an early sign of leukemia.
• Alkaptonuria: A rare inherited metabolic disease characterized by homogentisic aciduria, arthritis and ochronosis. Symptoms include darkening of urine, alkinization due to overproduction of homogentisic acid, arthritis in the large joints and black ochronotic pigmentation of cartilage and collagen tissue. However, many of these symptoms may not occur until middle age. The condition may also be caused by chronic phenol poisoning.
• 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.
• Allergenic cross-reactivity: Studies have indicated that a significant number of people with certain allergies will also have allergic responses to other allergens which have a similar protein. For example patients allergic to birch pollen will often have allergies to plant foods such as apples and peaches. Symptoms can range from mild response to severe allergic reactions. Cross-reactivity tends to have mainly oral allergy symptoms with breathing problems and anaphylactic reactions being extremely rare. Food allergies related to cross-reactivity tend to be less severe than those not related to cross-reactivity.
• Allergic Disorders: A group of disorders that a caused by an allergic response to allergens
• Allergic asthma: A form of asthma caused by inhalation of airborne allergenic substance.
• Allergic conjunctivitis: also known as vernal catarrah
• Allergic contact dermatitis: An allergic contact dermatitis is where the body's immune system causes a skin reaction in response to direct contact with an allergen. Symptoms usually only affect the skin directly in contact with the allergen but in severe cases, symptoms may spread around the contact site or even become widespread across the body.
• Allergic encephalomyelitis: An autoimmune brain and spinal cord disease that can be induced in laboratory animals in experimental settings. The disease involves inflammation and degeneration of nerve myelin sheaths and it may be acute or chronic.
• Allergic seminal vulvovaginitis: Vaginal inflammation following contact with semen after ejaculation.
• Allergic tension-fatigue syndrome: Variable symptoms caused by food allergy.
• Allergies: Immune system over-reaction to various substances.
• Aloe poisoning: Aleo vera is often used on the skin to treat such things as burns and dermatitis. The sap from the leaves contain a chemical called anthraquinone glycoside which can cause skin irritation in susceptible people but can also cause poisoning symptoms.
• Alopecia mental retardation syndrome: A rare syndrome characterized primarily by a lack of hair and mental retardation.
• Alopecia, anosmia, deafness, hypogonadism syndrome: A rare
• Alpine syndrome: A condition that occurs in some people who go to low altitude winter resorts (1500 metres). It tends to mostly affect people who have been fasting when they arrive.
• Alport Syndrome: A rare hereditary disorder involving the progressive deterioration of parts of the kidney resulting in chronic kidney disease.
• Alport syndrome - mental retardation - midface hypoplasia - elliptocytosis: A rare syndrome characterized by the association of Alport syndrome, mental retardation, underdeveloped midface and a blood abnormality (elliptocytosis). Alport syndrome is an inherited condition involving progressive kidney damage and hearing loss.
• Alport syndrome with leukocyte inclusions and macrothrombocytopenia: A rare condition characterized by the presence of large blood platelets, kidney inflammation, deafness and abnormal leukocytes. End-stage kidney disease occurs in about a third of patients and tends to occur during the 3rd and 4th decades of life.
• Alport syndrome with macrothrombocytopenia: A rare inherited syndrome characterized by progressive kidney damage and hearing loss as well as macrothrombocytopenia.
• Alstrom syndrome: A rare, hereditary genetic disorder which is progressive. Initial symptoms in infants are usually extreme light sensitivity, wobbling of the eyes and sometimes dilated dilated cardiomyopathy and congestive heart failure. Young children quickly gain weight and become obese and as they get older, multiple organ systems may be affected causing blindness, hearing loss, type 2 diabetes, heart failure, liver disease, urological dysfunction, pulmonary fibrosis and renal failure.
• Alternating Bowel Habit IBS: It is a functional bowel disorder characterized by chronic abdominal pain, discomfort, bloating, and alteration of bowel habits in the absence of any organic cause. IBS may be associated with pain disorders.
• 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.
• Amanita polypyramis poisoning: Amanita polypyramis is a type of large-capped mushroom often found growing in the wild in the US. The mushroom tends to give off a chlorine-like odor. It is poisonous and death can result if sufficient quantities are eaten.
• Amaryllis poisoning: The Amaryllis plant is a bulbous, flowering herb which originated from South America. The bulb contains alkaloids such as lycorine which are toxic but a large quantity would need to be eaten to cause poisoning.
• Amaurosis congenita of Leber: A rare genetic eye disorder characterized by blindness at birth or within years as well as other eye abnormalities.
• Amaurosis congenita of Leber, type 1: A rare inherited retinal disease (retinal dystrophy) that starts during the fetal stage. Vision impairment is obvious at birth or within months of birth. Type I is distinguished from the other forms of this condition by the genetic origin of the defect - chromosome 17p13.1, RETGC1 gene.
• Amaurosis congenita of Leber, type 10: A rare inherited retinal disease (retinal dystrophy) that starts during the fetal stage. Vision impairment is obvious at birth or within months of birth. Type 10 is distinguished from the other forms of this condition by the genetic origin of the defect - chromosome 12, CEP290 gene.
• Amaurosis congenita of Leber, type 11: A rare inherited retinal disease (retinal dystrophy) that starts during the fetal stage. Vision impairment is obvious at birth or within months of birth. Type 11 is distinguished from the other forms of this condition by the genetic origin of the defect - chromosome 7q, IMPDH1 gene.
• Amaurosis congenita of Leber, type 2: A rare inherited retinal disease (retinal dystrophy) that starts during the fetal stage. Vision impairment is obvious at birth or within months of birth. Type 2 is distinguished from the other forms of this condition by the genetic origin of the defect - chromosome 1, RPE65 gene.
• Amaurosis congenita of Leber, type 3: A rare inherited retinal disease (retinal dystrophy) that starts during the fetal stage. Vision impairment is obvious at birth or within months of birth. Type 3 is distinguished from the other forms of this condition by the genetic origin of the defect - chromosome 14q23.3, RDH12 gene.
• Amaurosis congenita of Leber, type 4: A rare inherited retinal disease (retinal dystrophy) that starts during the fetal stage. Vision impairment is obvious at birth or within months of birth. Type 4 is distinguished from the other forms of this condition by the genetic origin of the defect - chromosome 17p13.1, AIPL1 gene.
• Amaurosis congenita of Leber, type 5: A rare inherited retinal disease (retinal dystrophy) that starts during the fetal stage. Vision impairment is obvious at birth or within months of birth. Type 5 is distinguished from the other forms of this condition by the genetic origin of the defect - chromosome 6q11-q16.
• Amaurosis congenita of Leber, type 6: A rare inherited retinal disease (retinal dystrophy) that starts during the fetal stage. Vision impairment is obvious at birth or within months of birth. Type 6 is distinguished from the other forms of this condition by the genetic origin of the defect - RPGRIP1 gene.
• Amaurosis congenita of Leber, type 7: A rare inherited retinal disease (retinal dystrophy) that starts during the fetal stage. Vision impairment is obvious at birth or within months of birth. Type 7 is distinguished from the other forms of this condition by the genetic origin of the defect - CRX gene.
• Amaurosis congenita of Leber, type 8: A rare inherited retinal disease (retinal dystrophy) that starts during the fetal stage. Vision impairment is obvious at birth or within months of birth. Type 8 is distinguished from the other forms of this condition by the genetic origin of the defect - CRB1 gene.
• Amaurosis congenita of Leber, type 9: A rare inherited retinal disease (retinal dystrophy) that starts during the fetal stage. Vision impairment is obvious at birth or within months of birth. Type 9 is distinguished from the other forms of this condition by the genetic origin of the defect - chromosome 1p36.
• Amebiasis: Intestinal inflammation caused by Entamoeba histolytica and often marked by symptoms such as frequent, loose bowel movements that contain blood and mucus. Also called intestinal amebic dysentery.
• Amebic dysentery: Intestinal inflammation caused by Entamoeba histolytica and often marked by symptoms such as frequent, loose bowel movements that contain blood and mucus. Also called intestinal amebiasis.
• 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.
• Aminoacidopathies: Any of a group of inborn errors of metabolism which results in the build up in the body of one or more amino acids in the blood and/or urine. The range and severity of symptoms is hugely variable.
• Amitriptyline toxicity: The toxic reaction of the body to the substance, possibly via allergic reaction or overdose.
• Amnesic shellfish poisoning: Rare shellfish poisoning sometimes causing amnesia.
• Amoxapine toxicity: The toxic reaction of the body to the substance, possibly via allergic reaction or overdose.
• Amphetamine abuse: Use of the stimulant drugs known as amphetamines or "speed"
• 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.
• Amyloid Neuropathies: A peripheral nerve disorder caused by abnormal amyloid deposits in the nerves. Sensory, autonomic or motor nerves may be affected. The degree of nerve involvement, and hence symptoms, are variable.
• Amyloid angiopathy: A blood vessel disorder caused by abnormal amyloid deposits in the blood vessel walls of the brain. The deposits can cause the blood vessel to become weak and rupture resulting in intracranial bleeding. Despite the potentially serious consequences the disorder is often asymptomatic until old age.
• Amyloidosis: A disease characterized by the accumulation of insoluble amyloid protein in tissues and organs which in turn affects the functioning of these tissues and organs.
• 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 VII: Amyloidosis involves the abnormal deposit of a substance called amyloid in various parts of the body. In the Ohio type, the amyloid deposits in the leptomeningeal blood vessels, brainstem, spinal cord and eye causing central nervous system dysfunction, brain hemorrhages as well as vision impairment.
• 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, 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. In the familial form, the type of amyloid involved is usually a plasma protein called transthyretin. The main parts of the body affected are the nerves, heart and kidneys.
• Amyloidosis, Inherited: Amyloidosis is a rare group of metabolic disorders where a protein called amyloid accumulates in body organs and tissues where it can cause damage. In the inherited form, the type of amyloid involved is usually a plasma protein called transthyretin. The main parts of the body affected are the nerves, heart and kidneys.
• Amyloidosis, oculoleptomeningeal: Amyloidosis involves the abnormal deposit of a substance called amyloid in various parts of the body. In this particular type, the amyloid deposits in the leptomeningeal blood vessels, brainstem, spinal cord and eye causing central nervous system dysfunction, brain hemorrhages and vision impairment.
• 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.
• Anal cancer: A cancerous malignancy that is located anatomically in the anus
• Anal conditions: Conditions that affect the anus
• Anal discomfort: A sensation of discomfort that is located in the region of the anus
• Anal fissure: A painful ulcer linear to the margin of the anus
• Anal pain: A sensation of pain that is located in the region of the anus
• Analgesia: The relief of the sensation of pain without a loss of ones conscious state
• 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.
• Andersen disease: An rare inborn error of metabolism involving glycogen storage and characterized by cirrhosis and sometimes liver failure. Lack of the amyl-transglucosidase enzyme and abnormal glycogen causes the condition.
• Andersen-Tawil syndrome: A rare disorder where a genetic mutation causes periods of muscle weakness, heart rhythm abnormalities and various physical development abnormalities. It is believed to be caused by problems with the way the body utilizes potassium.
• 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.
• 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, Hemolytic, Warm Antibody: 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 37ºC or higher. The severity of the disorder is variable.
• 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.
• Anemic - hematuria syndrome: An epidemic disease in Argentina which has a prolonged recovery time but usually there are no complications. Symptoms vary between seasons so that affected patients suffer anorexia, vomiting, diarrhea and dehydration in summer but suffer reduced urination, excess blood, albumin and renal casts in the urine. Other symptoms occur irrespective of the season.
• Anencephaly: A birth defect where large parts of the brain is missing and the brainstem is malformed.
• 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.
• Aneurysm of sinus of Valsalva: A rare form of aortic aneurysm that occurs in the sinus of Valsalva. An aneurysm is a thinning and bulging of a blood vessel wall. The condition is generally asymptomatic unless it burst and causes life-threatening complications including heart failure. An unruptured aneurysm may affect the blood flow (causing palpitations and syncope) as the bulge pushes against surrounding structures.
• Aneurysm, intracranial berry: A bulge in a blood vessel in the brain. The bulge can rupture causing a stroke. They usually form as a result of high blood pressure and weak blood vessel walls in the brain. There are five different subtypes of intracranial berry aneurysms with each one caused by a defect in different gene. The defective gene increases and individuals risk for developing intracranial berry aneurysms.
• Aneurysm, intracranial berry, 1: A bulge in a blood vessel in the brain. The bulge can rupture causing a stroke. They usually form as a result of high blood pressure and weak blood vessel walls in the brain. There are five different subtypes of intracranial berry aneurysms with each one caused by a defect in different gene. The defective gene increases and individuals risk for developing intracranial berry aneurysms. Type 1 is caused by a defect on chromosome 7q11.2.
• Aneurysm, intracranial berry, 2: A bulge in a blood vessel in the brain. The bulge can rupture causing a stroke. They usually form as a result of high blood pressure and weak blood vessel walls in the brain. There are five different subtypes of intracranial berry aneurysms with each one caused by a defect in different gene. The defective gene increases and individuals risk for developing intracranial berry aneurysms. Type 2 is caused by a defect on chromosome 19q13.
• Aneurysm, intracranial berry, 3: A bulge in a blood vessel in the brain. The bulge can rupture causing a stroke. They usually form as a result of high blood pressure and weak blood vessel walls in the brain. There are five different subtypes of intracranial berry aneurysms with each one caused by a defect in different gene. The defective gene increases and individuals risk for developing intracranial berry aneurysms. Type 3 is caused by a defect on chromosome 1p36.13-p34.3.
• Aneurysm, intracranial berry, 4: A bulge in a blood vessel in the brain. The bulge can rupture causing a stroke. They usually form as a result of high blood pressure and weak blood vessel walls in the brain. There are five different subtypes of intracranial berry aneurysms with each one caused by a defect in different gene. The defective gene increases and individuals risk for developing intracranial berry aneurysms. Type 4 is caused by a defect on chromosome 5p15.2-14.3.
• Aneurysm, intracranial berry, 5: A bulge in a blood vessel in the brain. The bulge can rupture causing a stroke. They usually form as a result of high blood pressure and weak blood vessel walls in the brain. There are five different subtypes of intracranial berry aneurysms with each one caused by a defect in different gene. The defective gene increases and individuals risk for developing intracranial berry aneurysms. Type 5 is caused by a defect on chromosome 2p13.
• Aneurysm, intracranial berry, 6: A bulge in a blood vessel in the brain. The bulge can rupture causing a stroke. They usually form as a result of high blood pressure and weak blood vessel walls in the brain. There are now six different subtypes of intracranial berry aneurysms with each one caused by a defect in different gene. The defective gene increases an individuals risk for developing intracranial berry aneurysms. Type 6 is caused by a defect on chromosome 9p21.
• Aneurysm, intracranial berry, 7: A bulge in a blood vessel in the brain. The bulge can rupture causing a stroke. They usually form as a result of high blood pressure and weak blood vessel walls in the brain. There are five different subtypes of intracranial berry aneurysms with each one caused by a defect in different gene. The defective gene increases and individuals risk for developing intracranial berry aneurysms. Type 7 is caused by a defect on chromosome 11q24-q25.
• Aneurysm, intracranial berry, 8: A bulge in a blood vessel in the brain. The bulge can rupture causing a stroke. They usually form as a result of high blood pressure and weak blood vessel walls in the brain. There are five different subtypes of intracranial berry aneurysms with each one caused by a defect in different gene. The defective gene increases and individuals risk for developing intracranial berry aneurysms. Type 8 is caused by a defect on chromosome 14q23.
• Aneurysmal bone cysts: A benign tumor-like lump in the bone. Most frequently occurs in the spine and longer bones of the body.
• Aneurysmal subarachnoid haemorrhage: Bleeding in the space around the brain that occurs from a leak in a weakened or dilated blood vessel under the arachnoid layer of the brain. Death can occur if treatment is not prompt.
• Angelman syndrome: A rare genetic disorder characterized by a puppet-like gait, fits of laughter and characteristic facial features.
• Angelucci's syndrome: A rare disorder characterized by various symptoms associated with vernal (nonbacterial) conjunctivitis. The conjunctivitis tends to recur seasonally and is believed to have allergic origins.
• Angina: Angina is a particular type of pain related to heart conditions
• Angio-osteohypotrophic syndrome: A rare disorder characterized by malformation of the peripheral (usually veins) blood vessels and skeletal abnormalities. The malformed blood vessels cause localized soft tissue swellings and if veins in bones are affected, the bone may degenerate due to an insufficient blood supply. Usually the hands are affected.
• Angiofollicular ganglionic hyperplasia: A rare disorder characterized by a localized overgrowth of lymph node tissue which can form a benign tumor-like growth. The symptoms are determined by the location and number of growths. There are two types of the disease: hyaline-vascular type or the plasma cell type which tends to have more severe symptoms.
• Angiofollicular ganglionic hyperplasia - hyaline-vascular 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 hyaline-vascular type is usually asymptomatic but symptoms can be determined by the location and number of growths and the effect it can have on nearby tissue by pushing against it - e.g. squashing blood vessels.
• Angiofollicular lymph hyperplasia: A rare disorder of the lymph system characterized by the development of benign tumors in lymph tissue anywhere in the body.
• Angiomyolipoma: A rare, benign growth that usually occurs in the kidney. It is usually asymptomatic unless it becomes large or starts bleeding. It is usually associated with tuberous sclerosis.
• Angioneurotic Edema: Involves swelling of deep skin layers and fatty tissues under the skin as well as the mucous membrane. The condition involves recurrent swelling of tissues, abdominal pain and swelling of the voice box. It is often caused by an allergic reaction to drugs or food. It is also called Quincke's disease, giant urticaria, Quincke's edema or angioedema.
• Angiopathy, hereditary, with nephropathy, aneurysms and muscle cramps: An inherited disorder characterized by kidney disease, aneurysms, blood vessel disease and muscle cramps which can last from seconds to minutes.
• Angiosarcoma: A rare, aggressive malignant tumor of the blood vessel cells. Also called hemangiosarcoma, malignant hemangioendothelioma.
• Angiosarcoma of the scalp: A rare type of cancer that starts in the lining of blood vessels in the scalp. It is generally an aggressive tumor which often metastasizes.
• Angiostrongyliasis: Infection by a parasitic worm (Angiostrongylus). Infection can occur through eating contaminated raw animals such as snails, slugs, prawns or crabs which act as hosts to these parasites.
• Anguillulosis: A infectious disease caused by an intestinal parasite called Strongyloides stercoralis (round worm). Infestation can occur directly through broken skin or through ingestion. Symptoms can take decades to develop in some cases. In rare cases, reinfection occurs and the parasites travel to other parts of the body such as the liver and lungs which can cause serious symptoms. The condition is highly deadly in immunocompromised patients.
• Animal allergy: An animal allergy is an adverse reaction by the body's immune system to animals such as cats. The allergy is usually associated with the skin, saliva or urine of the animal. Animals frequently lick themselves which results in saliva sticking to the fur. Thus a person allergic to animals will often react to the fur even if it is not attached to the animal. Frequent washing of the animal may reduce symptoms. 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 e.g. skin and respiratory symptoms.
• Animal bite: The physical bite from any animal
• Ankle Osteoarthritis: A form of arthritis where the cartilage which cushions the bones in the ankle joint as they move against each other, becomes progressively degraded and damaged. This causes problems such as pain, stiffness and impaired movement. Pain is not present in all cases however, with some patients imply suffering joint stiffness. Primary osteoarthritis occurs as the person ages but results from repetitive use and/or high mechanical stress on the joint. It is not a direct result of the aging process. Secondary osteoarthritis is the result of such things as injury to the joint, joint infection, obesity, ligament damage, joint overuse, hormonal problems, pregnancy and various other conditions. Family history seem to play a factor in developing the condition.
• Ankle burning sensation: A burning sensation located in the ankle
• Ankle conditions: Conditions that affect the ankle
• Ankle fracture: Fracture of bones in the ankle.
• Ankle injuries: Injury to the ankle
• Ankle numbness: A loss of sensation located at or around the ankle region of the foot.
• Ankle pain: Pain affecting the ankle joint
• Ankle paresthesia (tingling): A loss of sensation located at or around the ankle region of the foot.
• Ankle sprain: Damage to the ankle ligaments.
• Ankle tingling/paresthesias: A tingling sensation located on 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.
• Anorectal disorders: Conditions that affect the anorectum
• Anorectal pain: Pain in the anus or rectum regions
• Anorexia Nervosa: A disorder where a distorted sense of body image leads to self-starvation to the point of death in some cases.
• Ansell-Bywaters-Elderking syndrome: A rare familial syndrome characterized mainly by mental retardation, rash, eye inflammation and joint disease.
• 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 cord syndrome: Neurological symptoms caused by compression of the front part of the spinal column or damage to the anterior spinal artery.
• 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.
• Anthurium poisoning: Anthuriums have dark, glossy, heart-shaped leaves with glossy, heart-shaped flowers which can be red, white or other colors. The plant contains calcium oxalate crystals which an cause severe mouth pain if eaten. Large amounts would need to be eaten to cause poisoning. Eye and skin irritation can also occur on exposure to the plant.
• 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.
• Antidiarrheal agent poisoning: Antidiarrheal agents contain chemicals such as atropine and diphenoxylate which can cause various symptoms if excessive quantities are taken. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• 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.
• Antithrombin Deficiency: Antithrombin deficiency refers the deficiency or impaired activity of a substance that inactivates enzymes involved in blood coagulation. Antithrombin prevents the blood from clotting too readily and if its activity is impaired then the blood becomes more prone to clotting which can result in severe problems. Severity of the condition can vary amongst patients and the symptoms can vary considerably depending on the location of blood clots and size of the blood clot.
• Antithrombin Deficiency, type I: Type I Antithrombin deficiency refers the deficiency of a substance that inactivates enzymes involved in blood coagulation. Antithrombin prevents the blood from clotting too readily and if there are insufficient quantities of it then the blood becomes more prone to clotting which can result in severe problems. Severity of the condition can vary amongst patients and the symptoms can vary considerably depending on the location of blood clots and size of the blood clot. Type I may be inherited or acquired through such things as kidney or liver disease. Acquired cases tend to have a lower risk of blood clots compared to inherited cases.
• Antithrombin Deficiency, type II: Type II Antithrombin deficiency refers the malfunction of a substance that inactivates enzymes involved in blood coagulation. Antithrombin prevents the blood from clotting too readily and if it is unable to function properly then the blood becomes more prone to clotting which can result in severe problems. Severity of the condition can vary amongst patients and the symptoms can vary considerably depending on the location of blood clots and size of the blood clot. Type II is an inherited condition.
• Antithyroid arthritis syndrome: Arthritis caused by using antithyroid drugs to treat hyperthyroidism.
• 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 attack: Sudden onset of extreme anxiety
• Anxiety disorder: A mental condition that is characterized by anxiety and avoidance behaviours
• Aorta conditions: Conditions that affect the aorta
• Aortic Aneurysm, Thoracic: Bulging and weakness of the aorta in the area of the chest. The condition is life-threatening as death can occur rapidly if the aneurysm bursts.
• Aortic aneurysm: A localised dilatation of the aorta which results in a 50% increase in its diameter
• Aortic aneurysm, familial abdominal 1: A rare familial disorder where the abdominal aorta has a weak, bulging portion. The condition is asymptomatic but can result in death if it bursts. Type 1 is caused by a genetic defect on chromosome 19q13.
• Aortic aneurysm, familial abdominal 2: A rare familial disorder where the abdominal aorta has a weak, bulging portion. The condition is asymptomatic but can result in death if it bursts. Type 2 is caused by a genetic defect on chromosome 4q31.
• Aortic aneurysm, familial abdominal 3: A rare familial disorder where the abdominal aorta has a weak, bulging portion. The condition is asymptomatic but can result in death if it bursts. Type 3 is caused by a genetic defect on chromosome 9p21.
• Aortic aneurysm, familial thoracic 1: A rare familial disorder where the aorta has a weak, bulging portion. The condition is asymptomatic but can result in death if it bursts. Type 1 is caused by a genetic defect on chromosome 11q23.3-q24.
• Aortic aneurysm, familial thoracic 2: A rare familial disorder where the aorta has a weak, bulging portion. The condition is asymptomatic but can result in death if it bursts. Type 2 is caused by a genetic defect on chromosome 5q13-q14.
• Aortic aneurysm, familial thoracic 3: A rare familial disorder where the aorta has a weak, bulging portion. The condition is asymptomatic but can result in death if it bursts. Type 3 is caused by a genetic defect on chromosome 3p22.
• Aortic aneurysm, familial thoracic 4: A rare familial disorder where the aorta has a weak, bulging portion. The condition is asymptomatic but can result in death if it bursts. Type 4 also involves another heart defect (patent ductus arteriosus) and is caused by a genetic defect on chromosome 16p13.13-p13.12.
• Aortic aneurysm, familial thoracic 5: A rare familial disorder where the aorta has a weak, bulging portion. The condition is asymptomatic but can result in death if it bursts. Type 5 is caused by a genetic defect on chromosome 9q33-q34.
• 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 dilatation- joint hypermobility- arterial tortuosity: A rare syndrome characterized by the dilation of the aortic root, hyperextensible joints and varicose veins
• Aortic valve stenosis: A congenital condition involving a malformation of the valve that controls the blood flow of the main heart vessel (aorta). The valve doesn't open enough to allow sufficient blood to flow through the aorta which reduces the supply of oxygenated blood to the body.
• Aortic valves stenosis of the child: A birth defect where the aortic valve is abnormally narrow or unable to fully open. Depending on the degree of narrowing, the symptoms may range from severe to asymptomatic.
• Apert syndrome: A rare condition characterized by abnormalities in the appearance of the face and head as well as finger and toe abnormalities. The bones of the skull fuse together too early which prevents it from growing normally. Various toes and fingers may be fused together.
• Aplastic anemia: A blood disorder where the bone marrow produces insufficient new blood cells.
• Apolipoprotein C 2I deficiency: A rare inherited condition where a deficiency of apolipoprotein C-II impairs lipoprotein metabolism and results in a build up of chylomicrons and VLDL.
• Appendiceal tumor: A tumor of the appendix. The condition is often misdiagnosed as acute appendicitis. The cancer usually metastasizes from other sites and rarely starts in the appendix.
• Appendix cancer: Cancer of the appendix. The cancer usually metastasizes from other sites and rarely starts in the appendix.
• Appendix disorders: Disorders that affect the appendix
• 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.
• Arachnoid Cysts: A rare disorder involving a fluid-filled cysts on the arachnoid membrane which is one of the thin layers of tissue that form a membrane which covers the spinal cord and brain. The type and severity of symptoms is determined by the size and location of the cyst.
• Arachnoiditis: A progressive disorder where the arachnoid membrane becomes inflamed and the brain and spinal cord may also become inflamed.
• Aralia poisoning: Aralia is an evergreen shrub which produces clusters of small white flowers. The plant originated in Asia and Africa. The plant contains a toxic chemical called saponic glycoside and can cause skin irritation if skin contact occurs or other symptoms if eaten. The plant is considered to have a relatively low toxicity.
• 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.
• Arbovirus: Any group of viruses transmitted to humans by mosquitoes and ticks
• Arcobacter butzleri infection: A bacterial infection that involves bacteria from the Arcobacter genus. It tends to cause gastrointestinal symptoms but may also cause blood infections. The bacteria tends to originate in pigs, cattle, sheep and water.
• Arcobacter cryaerophilus infection: A bacterial infection that involves bacteria from the Arcobacter genus. It tends to cause gastrointestinal symptoms but may also cause blood infections. The bacteria tends to originate in pigs, cattle, sheep and water.
• Arcobacter infection: A bacterial infection that involves bacteria from the Arcobacter genus. It tends to cause gastrointestinal symptoms but may also cause blood infections. The bacteria tends to originate in pigs, cattle, sheep and water.
• 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.
• Arizona Bark Scorpion poisoning: A bite from the Arizona Bark scorpion contains chemicals toxic to the nerve system and can cause serious, life-threatening symptoms.
• Arm burning sensation: A burning sensation located on the arm region
• Arm conditions: Conditions that affect the arm
• Arm fracture: Fracture of bones in the arm.
• Arm injury: An injury to the arm
• Arm numbness: Loss of feeling or sensation
• Arm pain: Pain or discomfort of one or both arms
• Arm paresthesia: Arm tingling, prickling, numbness or burning sensations
• Arnold-Chiari Malformation (Type 1): A rare malformation where the base of the brain enters into the upper spinal canal.
• Arnold-Chiari malformation type 2: A rare malformation where the base of the brain enters into the upper spinal canal. The extent of the deformity is greater in type 2 than type 1 and hence the symptoms are more severe and are often associated with a myelomeningocele (opening of the spine and spinal cord).
• 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.
• Arterial dissections with lentiginosis: A rare familial syndrome characterized by the association of aortic dissection and multiple lentigines (brown skin spots). The aorta can rupture in some cases and result in sudden death.
• Arterial insufficiency: Where the arterial blood flow is insufficient.
• 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.
• Artery conditions: Any conditions affecting arteries
• Arthralgia: pain in the joints
• 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.
• Arthritis: A condition which is characterized by the inflammation of a joint
• Arthritis, Gouty: Joint pain and inflammation (arthritis) caused by gout (buildup of urate crystals). The big toe is most commonly affected but other joints may also be affected e.g. foot, ankle, elbow, wrist, knee and fingers. Usually only one joint is affected at a time. The condition is most often seen in older men.
• Arthritis-like symptoms: A condition which is characterized by symptoms which mimic that of arthritis
• Arthritis-related enthesitis: Inflammation of the entheses due to arthritis. The enthuses is the site at which the tendon or ligament attaches to the bone.
• 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 with deafness, inguinal hernias, and early death: A rare syndrome characterized multiple joint contractures throughout the body, deafness, inguinal hernias and death usually within months of birth.
• Arthrogryposis, congenital - myopathic seizures: A rare syndrome characterized by mental retardation and muscle problems.
• Arthrogryposis-like hand anomaly - sensorineural deafness: A rare disorder characterized by hand contractures and deafness.
• Arthropathy, Neurogenic: Joint destruction caused by damage to the nervous system which prevents the patient feeling sensations in the joint. Due to the nerve damage, pain and damage to the joint often goes unnoticed as the joint deteriorates even further. The knee and ankle are the most common joints affected. The condition is usually caused by an underlying diseases which affects the nerves e.g. diabetic neuropathy, syringomyelia, spinal cord injury and pernicious anemia.
• Asbestosis: Lung condition from asbestos exposure
• Ascariasis: Large intestinal roundworm from 6 to 13 inches.
• Aseptic abscesses syndrome: A rare syndrome involving the development of deep, sterile lesions containing neutrophils. The lesions don't respond to antibiotics but do respond to corticosteroid therapy. The abscesses usually occur in the abdomen and are often associated with conditions such as inflammatory bowel disease and polychondritis. Although the abscesses respond to corticosteroids, more than half of the cases relapse.
• Aseptic osteitis (generic term): A non-infectious inflammation of the bone. Any bone may be affected
• Asherman's syndrome: Scarring and adhesions that develop in the uterus and can result in menstrual and fertility problems.
• Asian Dendorlimus pini caterpillar poisoning: A chronic illness caused by contact with certain a poisonous caterpillar called Dendorlimus pini. Contact with the cocoon can also cause symptoms. These caterpillars can be found in Asia, north Africa and eastern Europe.
• Asiatic porpoise poisoning: The Asiatic porpoise is eaten mainly in China. Eating the liver, internal organs and muscle tissue of the Asiatic porpoise can cause poisoning symptoms in humans if sufficient quantities are consumed. The nature of the toxin is unknown but it is believed that some cases result from very high levels of vitamin A in the liver.
• Aspergillus niger infection: A rare fungal infection that often causes a black mould to appear on some fruit and vegetables but may also infect humans through inhalation of fungal spores.
• Aspirin-induced asthma: Aspirin-induced asthma refers to inflammation and constriction of the airways that is triggered by the use of aspirin. A significant number of patients with aspirin-induced asthma also have steroid-dependant asthma where they require regular steroidal asthma medication to maintain normal lung functioning. The severity of symptoms is variable.
• Asthenopia: A condition where weak eye muscles causes the eyes to get tired easily. Symptoms may include eye pain, headache, dim vision, dizziness and nausea.
• Asthma: A condition which is characterized by recurrent attacks of paroxysmal dyspnoea
• Asthma in pregnancy: Asthma in pregnancy refers to inflammation and constriction of the airways that is occurs during pregnancy. Women who are pregnancy may decide to stop taking their asthma medication in order to reduce the perceived risk of side effects to the developing fetus. The reality is that the potential harmful effects on the fetus are very small compared to the problems caused to mother and fetus if a severe asthma attack develops. Furthermore, uncontrolled asthma during pregnancy may also cause problems such as small birth weight or premature birth. Pregnant women should consult their physician in order to determine the optimal management of their condition. During pregnancy, asthma symptoms may become worse, improve or stay the same.
• 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.
• Astrocytoma: A malignant tumour of the nervous system composed of astrocytes.
• Astrovirus: An RNA virus that may affect the gastrointestinal system
• Ataxia - diabetes - goiter - gonadal insufficiency: A rare disorder characterized by diabetes, goiter, insufficient hormone production by the gonads and progressive ataxia.
• 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 deafness reardon type: A rare syndrome observed in a Kuwati family characterized by ataxia, deafness and mental retardation.
• Ataxia spastic congenital miosis: A rare, dominantly inherited disorder characterized mainly by ataxia, spasticity and small pupils that respond poorly to light.
• Ataxia with Vitamin E Deficiency: A rare disorder where a genetic disorder results in impaired vitamin E deficiency which in turn causes progressive neurological problems such as ataxia.
• 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, spastic, 3, autosomal recessive: A recessively inherited disorder characterized mainly by spasticity and ataxia.
• Ataxia-deafness syndrome: A rare syndrome characterized by the association of ataxia with deafness.
• 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.
• Atelectasis: is a collapse of lung tissue affecting part or all of one lung
• 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.
• Atheroma: A region of plaque occurring in atherosclerosis
• Atherosclerosis: A condition which is a form of arteriosclerosis where atheromas are caused by the aggregation of cholesterol and lipids
• Ativan withdrawal: Symptoms that occur when Ativan (Lorazepam) use is discontinued or reduced. Ativan is an anti-anxiety drug. Symptoms may vary depending on the level of dependence.
• Atlantic Poison oak poisoning: Atlantic Poison oak is a tall shrub which has a distinctive leaf shape. It is often found growing in the wild. The leaves have small clumps of hairs on the underside. The plant contains a chemical called urushiol which can cause severe skin irritation in some people.
• Atlantic mussel food poisoning: Atlantic mussels contain a toxin called domoic acid which can affect nerve tissue. The mussels are found in the North Atlantic and Pacific coast and the Gulf of Mexico.
• Atlanto-Axial Fusion: A congenital anomaly where the first neck vertebrae is fused to the skull.
• Atopic asthma: Atopic asthma is one of the most common forms of asthma and is triggered by exposure to an allergen. Upon exposure to the allergen, the airways become constricted and inflamed which affects breathing. The severity of symptoms is variable. This form of asthma is more common in children than adults.
• Atrial fibrillation: A rhythm disturbance of the heart that results in irregular and chaotic ventricular contractions.
• Atrial fibrillation, familial 1: A dominantly inherited condition where abnormal electrical activity in the heart causes it to have a fast and irregular beat. The condition may go unnoticed or may cause stroke or sudden death in some cases.
• 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 coarctation of aorta: Coarctation of the aorta is 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. The atypical form of the condition involves the abdominal aorta, the ascending aorta or the descending thoracic aorta. The disease may be a congenital anomaly, caused by arteritis or associated with conditions such as Williams syndrome and neurofibromatosis.
• 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.
• Auditory Processing Disorder: Failure of the brain to correctly process sound.
• Auditory neuropathy: A hearing disorder caused by impaired nerve signals from the inner part of the ear to the brain.
• Aura: A sensation that precedes and marks the onset of a neurological condition
• Aural atresia - multiple congenital anomalies - mental retardation: A rare syndrome characterized by a number of malformations as well as mental retardation.
• Auralcephalosyndactyly: A very rare syndrome characterized by ear abnormalities, premature fusion of skull bones and syndactyly (fusion of digits).
• Aureobasidium exposure: Aureobasidium is a type of fungus which is capable of causing a variety of diseases in humans. The fungus is most often found in damp places either inside the home or in the environment. It is often pinkish or blackish. It is a rare cause of disease and is more likely to occur in immunosuppressed patients. It can cause infection in just about any part of the body depending on the nature of the exposure (inhalation, wound, ingestion etc.) and as such the type and severity of symptoms can vary considerably.
• Auriculo-condylar syndrome: A rare syndrome characterized by variable ear and jaw abnormalities.
• 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.
• Autism: Childhood mental condition with social and communication difficulties.
• Autoimmune Atherosclerosis: The formation of atherosclerosis through an autoimmune process
• 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 Endometriosis: An endometriosis that is caused by an autoimmune reaction
• 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 Interstitial Cystitis: Interstitial cystitis caused by an autoimmune reaction
• Autoimmune Myelopathy: A disturbance functionally or pathological change in the spinal cord
• Autoimmune Myocarditis: Inflammation of the heart muscle due to the body's own immune system attacking it.
• Autoimmune Vasculitis: A inflammation of the blood vessels caused by an autoimmune reaction
• Autoimmune eye diseases: Eye disease that is caused by an autoimmune disease
• Autoimmune inner ear disease: A rare disorder where the body's own immune system attacks the inner ear.
• Autoimmune limbic encephalitis: Limbic encephalitis is an inflammation of the limbic system which is the part of the brain responsible for basic autonomic functions. In the paraneoplastic type, the inflammation is caused by autoimmune processes.
• Autoimmune neuropathies: Nerve diseases from autoimmune damage.
• Autoimmune oophoritis: An autoimmune condition where the body's own immune system attacks the ovaries and causes them to become inflamed. It can lead to ovarian function stopping prematurely.
• 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.
• Autonomic Dysreflexia: A complication of spinal cord injury where a particular stimulus can trigger an excessive response from the autonomic nervous system which causes blood pressure to rise - sometimes to dangerous levels. Stimuli that can trigger the response include bladder irritation, bowel irritation (e.g. due to constipation, gas, enema), skin irritation (e.g. due to burns, pressure sores, ingrown toenails), broken bones, tight clothing, labour and temperature extremes. The severity and frequency of the condition is highly variable. The condition occurs in patients with tetraplegia or with loss of sensation above the lower rib cage.
• Autonomic dysfunction: disease or malfunction of the autonomic nervous system.
• Autonomic dysreflexia syndrome: A complication caused by injury to the neck or upper back region of the spinal cord. Symptoms are induced by stimulation below the level of the injury which can be caused by such things as distended bladder, scratching the feet, squeezing the penis, stimulation of the rectum or accumulation of gas.
• Autonomic nerve symptoms: Symptoms affecting the autonomic nervous system
• Autonomic neuropathy: A condition which is characterized by a functional disturbance or pathological change in the autonomic nervous system
• Autosensitization dermatitis: A skin reaction involving the development of a variety of skin lesions in response to infections (virus, bacteria, fungus, parasite), inflammatory skin conditions or other triggers. The skin reaction may vary considerable in appearance from itchy red skin to the development of blisters and may involve variable portions of the body.
• Autosomal Dominant Charcot-Marie-Tooth with hearing loss: A dominantly inherited form of Charcot-Marie-Tooth disease which also involves hearing loss. Charcot-Marie-Tooth disease is a progressive nerve disease that affects the peripheral nerves and hence the muscles primarily in the limbs.
• Autosomal Recessive Polycystic Kidney Disease: Severe form of PKD, a genetic kidney disease.
• Autosomal dominant polycystic kidney disease: Genetic kidney disease causing kidney cysts.
• Autumn crocus poisoning: The Autumn crocus is a perennial herb which bears purplish-pink flowers. The plant is often used as an ornamental indoor or outdoor plant. The plant contains a chemical called colchicine which can be very poisonous if eaten. The plant is considered to be very toxic if eaten. Boiling the leaves before eating them appears to increase their toxicity. Most cases of poisoning are through accidental ingestion. The plant is sometimes mistaken for wild garlic.
• Avascular necrosis: Bone death from lack of circulation.
• Axial mesodermal dysplasia spectrum: A variable range of defects that occur during fetal development. The defect occurs at a cellular level and affects the way various parts of the body develop.
• Axial osteomalacia: A rare bone disorder where an enzyme defect affects bone formation that primarily affects the ribs and iliac crest (hip bone).
• Axial osteosclerosis: A rare bone abnormality involving patches of increased bone density which tend to occur in the spine, pelvis and the ball part of the hip joint.
• Azalea poisoning: Bacillus cereus is a bacterium that can cause food poisoning symptoms such as vomiting and diarrhea. There are two types: Type I causes mainly vomiting and is associated with fried rice whereas type II causes mainly diarrhea and is associated with meats, cereals, vegetables and milk.
• 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.
• 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.
• BOR syndrome: A rare genetic disorder characterized by hearing loss, kidney malformations and branchial arch anomalies. There are two subtypes with different genetic defect origins.
• BOR-Duane hydrocephalus contiguous gene syndrome: A very rare syndrome characterized primarily by an eye movement disorder (Duane syndrome), abnormal trapezius muscle (runs from neck to shoulder), hydrocephalus and BOR syndrome (branchio-oto-renal syndrome with branchial, eye and kidney abnormalities).
• 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.
• Babinski-Froelich Syndrome: A rare condition where an endocrine abnormality (caused by such things as a pituitary tumor or damage to the hypothalamus) affects hormone levels which results in a variety of symptoms.
• Baby bottle nipples induced allergies: Baby bottle nipples induced allergies are an adverse reaction by the body's immune system to the latex in Baby bottle nipples . Symptoms usually involve the mouth.
• Bacillus cereus type I food poisoning: Bacillus cereus is a bacterium that can cause food poisoning symptoms such as vomiting and diarrhea. There are two types: Type I causes mainly vomiting and is associated with fried rice whereas type II causes mainly diarrhea and is associated with meats, cereals, vegetables and milk.
• Bacillus cereus type II food poisoning: Bacillus cereus is a bacterium that can cause food poisoning symptoms such as vomiting and diarrhea. There are two types: Type I causes mainly vomiting and is associated with fried rice whereas type II causes mainly diarrhea and is associated with meats, cereals, vegetables and milk.
• Back Impairment: An impairment of the function of the back
• Back burning sensation: A burning sensation on the back
• Back conditions: A group of conditions that affect the back
• Back injuries: A term usually used to describe any musculoskeletal back injury - a common workplace occurrence.
• Back muscle pain: The occurrence of the sensation of muscle pain anatomically located in the back
• Back numbness: A loss of sensation located at or around the back
• Back pain: Pain in the back region.
• Back paresthesia (tingling): A loss of sensation located at or around the back
• Back sprain: Damage to ligaments in the back.
• Back tingling/ paresthesias: A tingling and numbness that is located at 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.
• Backache: The occurrence of the sensation of pain located in the anatomical position of the back
• Bacterial appendicitis: Appendicitis is inflammation of the inner lining of the vermiform appendix that spreads to its other parts. Appendicitis may occur for several reasons, such as an infection of the appendix, but the most important step is the obstruction of the appendiceal lumen.
• Bacterial digestive infections: Bacterial infections affecting the gastrointestinal
• 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.
• Bacterial prostatitis: Bacterial prostatitis is a bacterial inflammation of the prostate gland, in men.
• Bacterial toxic-shock syndrome: A very rare, potentially fatal infection caused by toxins produced by bacteria, especially bacteria such as Staphylococcus aureus or Streptococcus pyogenes. The condition is often associated with tampon use but can originate from other sources.
• Bad taste: Sensation of foul or bad tastes.
• Bad taste in mouth: The occurrence of a awful taste in ones mouth
• 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.
• Bagatelle-Cassidy syndrome: An extremely rare syndrome characterized by a large head, widely spaced eyes, hearing loss, short limbs and developmental delay.
• Bahemuka Brown syndrome: A very rare syndrome characterized by spastic paraplegia and skin pigmentation irregularities.
• Balanitis: Inflammation of the glans (or head) of the penis.
• Balantidiasis: Intestinal infection with a parasitic protozoa (Balantidium coli) resulting in intestinal inflammation. It is usually transmitted through direct or indirect contact with pig fecal matter.
• 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.
• Baltic myoclonic epilepsy: A rare inherited type of progressive myoclonus epilepsy which tends to cause symptoms during childhood. The involuntary muscle movements tend to occur more frequently and become more severe with increasing age. Symptoms may occur following various stimuli such as light, stress or exercise.
• Baló disease: A very rare, rapidly progressive form of multiple sclerosis (inflammatory disease of the brain and spinal cord). The type, severity and rate of progression of symptoms depends on the area of the brain affected.
• Baneberry poisoning: Baneberries are toxic and can cause a skin reaction on contact or various poisoning symptoms.
• Bangstad syndrome: A rare disorder characterized by diabetes, goiter, insufficient hormone production by the gonads and progressive ataxia.
• 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 Brett Piesowicz syndrome: A very rare syndrome characterized by a small head and calcification in the brain.
• Barakat syndrome: A rare condition characterized by deafness, kidney disease and insufficiency parathyroid hormone production.
• Barbiturate abuse: Abuse of barbiturate medications
• 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.
• Barmah Forest virus: Mosquito-borne virus in parts of Australia
• Barotitis Media: Middle ear inflammation or bleeding caused by differences between the middle ear air pressure and atmospheric air pressure. Can be caused by such things as scuba diving and symptoms include pain, tinnitus, diminished hearing and vertigo. Also called aerotitis media.
• Barotrauma: Damage to the lungs, ear or sinuses caused by rapid or extreme changes in air pressure.
• Barre-Lieou syndrome: A rare condition where trauma (such as pinching by adjacent vertebrae or arthritis) to the sympathetic nerves located in the spinal area of the neck results in a variety of neurological symptoms.
• Barrett syndrome: A chronic peptic ulcer of the esophagus.
• Bartonella infections: Infection with bacteria from the Bartonella genus of bacteria. Specific bacteria from within this group are Bartonella bacilliforms (Oroya fever), Bartonella Heneslae (Cat-scratch disease). Other conditions caused by this bacteria are endocarditis, bacteremia and angiomatosis. Symptoms vary depending on the type of bacteria involved and the severity of the infection - immunocompromised patients face greater risk of severe infection.
• Bartonellosis: An infection by Bartonella bacilliformis which is transmitted through sandfly bites. Symptoms include fever, severe anemia, bone pain and skin lesions. Also called Carrion's disease, Oroya fever or verruga peruana.
• Bartonellosis due to Bartonella quintana infection: A disease caused by infection with Bartonella quintana which are transmitted by the body louse. It causes trench fever but may also result in septicemia and endocarditis in patients with a weakened immune system.
• Bartschi-Rochaix syndrome: A range of symptoms caused by compression of the cerebral artery.
• 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.
• 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.
• Basal ganglia calcification, idiopathic 1: Abnormal calcium deposits in the part of the brain called the basal ganglia. Type 1 results in psychiatric, cognitive or neurological problems associated with the calcification. The symptoms experienced are variable.
• Basilar artery insufficiency syndrome: A range of symptoms caused by impaired blood flow through the basilar artery. The symptoms may come and go according to variation in blood flow through the basilar artery. The blood flow may be impaired by such things as thrombosis, narrowed artery and blood vessel spasms. Symptoms vary depending on the exact location and extent of the artery involvement as well as whether the onset is gradual or sudden.
• Basilar artery migraine: Basilar migraine (BM), also known as Bickerstaff syndrome, consists of headache accompanied by dizziness, ataxia, tinnitus, decreased hearing, nausea and vomiting, dysarthria, diplopia, loss of balance, bilateral paresthesias or paresis, altered consciousness, syncope, and sometimes loss of consciousness.
• Basilar impression primary: A congenital bone abnormality where the skull and vertebrae meet which can compress some of the brain structures and result in neurological abnormalities. The defect is often associated with other vertebral abnormalities. In severe cases, the cerebrospinal fluid flow may be obstructed which can cause fluid to build up inside the skull (hydrocephalus).
• Beardwell syndrome: A very rare syndrome characterized primarily by abnormal calcium deposits along the vertebrae as well as the development of calluses on the palms and soles.
• Bearsfoot hellebore poisoning: The Bearsfoot hellebore is a relatively small, flowering evergreen plant which originated in Europe. All parts of the plant contain protoanemonin which can be toxic if large quantities are consumed.
• Beeswax poisoning: Beeswax can cause a gastrointestinal blockage if excessive quantities are eaten.
• Behcet's Disease: Recurring inflammation of small blood vessels affecting various areas.
• Behind knee pain: A feeling of distress and agonycaused by the stimulation of pain nerve endings behind the knee
• Bejel: An infectious disease related to syphilis but is transmitted through nonsexual skin contact. Often starts with a sore in the mouth and then progresses to affect the skin and bones.
• Belching: Producing gas from the oral area.
• Bell's palsy: A one sided muscle paralysis of sudden onset due to a problem with the facial nerve
• Bellyache: pain abdomen
• Benign Multiple Sclerosis: Describes a type of relapsing-remitting multiple sclerosis in which few relapses occur. These relapses tend to produce sensory symptoms, which go away and leave very little or no residual damage or disability
• Benign Paroxysmal Positional Vertigo: A condition where certain head movements cause extreme dizziness.
• Benign angiitis of the central nervous system: A generally harmless inflammation of blood vessels that affect the central nervous system (brain and spinal cord).
• 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 essential blepharospasm: A neurological disorder where certain eye muscles fail to function properly.
• Benign peptic ulcer: Benign ulcer is erosion in the lining of the stomach.
• Benign tumor: A tumor or growth that remains localized; not always harmless.
• Benzodiazepine abuse: Abuse of benzodiazepine tranquiliser medications
• Bergman syndrome: A rare disorder which may be acquired or present at birth. A part of the stomach pushes above the diaphragm and compresses the chest organs which can produce various symptoms.
• Berk-Tabatznik syndrome: A rare condition characterized by eye and skeletal problems.
• Bernard syndrome: A familial condition characterized by acute anemia, jaundice, hemoglobinuria and destruction of red blood cells. Acute symptoms may follow an episode of fever, abdominal pain, vomiting, malaise and joint pain.
• Bernheim syndrome: Overgrowth of the left heart ventricle which results in the tissue separating the two ventricles pushing into the right ventricle. This results in obstruction of blood flow through the right heart ventricle and ultimately can lead to heart failure.
• 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).
• Berylliosis: Beryllium poisoning which causes granulomas and pulmonary fibrosis.
• Besnier-Boeck-Schaumann disease: A rare disease where inflammatory granular nodules form in various organs.
• Bessel-Hagen disease: A dominantly inherited disorder characterized by growth of multiple tumors made up of cartilage on the bones.
• Beta-mannosidosis: A very rare type of inherited glycoprotein storage disease where deficiency of an enzyme called beta-mannosidase results in a build-up of certain sugars (oligosaccharides) which can harm the body.
• 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.
• Bicep muscle strain: Damage to the bicep muscle in the arm due to over-stretching of the muscle tissue. The damage involves tearing the muscle tissue. Small blood vessels may also be damaged which can cause bruising. The symptoms may vary from mild to severe depending on the severity of the damage.
• Bicipital syndrome: Dislocation of the bicipital tendon (the long head of the biceps tendon) due to some form of trauma.
• Bicipital tendinosis: Inflammation of the bicipital tendon (the long head of the biceps tendon). Occurs mainly in athletes who engage in sports that involve throwing, swimming or golfing.
• Bicipital tendonitis: Inflammation of the bicipital tendon (the long head of the biceps tendon). It is often associated with some sort of trauma or overuse. It is usually associated with rotator cuff disease.
• Bickerstaff's brainstem encephalitis: A rare condition where inflammation of the brainstem results in various symptoms such as ataxia and ophthalmoplegia. The onset of symptoms is usually acute.
• Bickerstaff's brainstem encephalitis (BBE): A rare condition where inflammation of the brainstem results in various symptoms such as ataxia and ophthalmoplegia. The onset of symptoms is usually acute.
• Bile Duct Cancer: A malignancy arising in the bile ducts of the liver
• Bile Duct Conditions: An inflammatory bacterial infection that affects the meninges
• Bile duct cancer, extrahepatic: A rare cancer that develops in the part of the common bile duct that is outside the liver. The common bile duct channels bile from the gall bladder (which stores bile) and the liver (which makes bile) to the small intestine to assist digestion.
• Bile duct cysts: The formation of a cyst (dilation or swelling) in the bile duct which can obstruct the flow of bile and result in jaundice.
• Biliary Atresia: A rare condition that can affect newborns where the bile duct that carries the bile from the liver to the small intestine is blocked or missing.
• Biliary Colic: A condition which is characterized by the occurrence of colic due to the passage of gallstones along the biliary tract
• 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.
• Biliary disorder: Any condition affecting the bile ducts
• Biliary tract cancer: Cancer that develops in the gallbladder or bile ducts.
• 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.
• Biotin deficiency: Vitamin H deficiency
• 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.
• Biphasic Mesothelioma: Biphasic mesothelioma is the second most common type of mesothelioma cancer cell Biphasic mesothelioma, or mixed mesothelioma, contains a mixture of epithelioid and sarcomatoid cells.
• Bipolar disorder: Cycles of mania and depression; commonly called "manic-depression".
• Bird allergy: A bird allergy is an adverse reaction by the body's immune system to birds. The allergy is usually associated with the skin, feathers or excrement of the bird. 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 e.g. skin and respiratory symptoms.
• 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.
• Bird-headed dwarfism with progressive ataxia, Insulin-resistant diabetes, goiter and primary gonadal insufficiency: A rare disorder characterized by diabetes, goiter, insufficient hormone production by the gonads and progressive ataxia.
• Birdshot chorioretinopathy: A rare eye disorder where the eye has a number of light-colored specks around the optic disk due to an inflammation inside the eye.
• Birth Injury: An injury to the mother caused by childbirth
• 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 defects: Conditions which are present at birth and are considered alterations to what is considered normal in a newborn baby
• 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.
• Bitter tastes: Sensation of bitter tastes in mouth
• Bjornstad syndrome: An inherited condition characterized by twisted hairs and nerve deafness.
• Black henbane poisoning: Black henbane is a herb which has hairy stems and bears flowers and fruit. All parts of the plant contain tropane alkaloids which is toxic enough to cause death if eaten. Black henbane is often used for medicinal purposes to treat a variety of health conditions.
• 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.
• Bladder Cancer: Bladder cancer refers to any of several types of malignant growths of the urinary bladder. It is a disease in which abnormal cells multiply without control in the bladder.
• Bladder diverticulum: A defect where a part of the bladder lining forms a pouch in the muscle wall of the bladder. The defect may be congenital or acquired through conditions such as infection and urinary tract obstruction. The size of the diverticulum will determine the severity of the disorder with mild cases being asymptomatic.
• Bladder pain: Pain affecting the bladder
• 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.
• Blastocystis hominis: Common parasitic condition often causing digestive symptoms.
• Blastoma: A type of tumor that originates from precursor cells or blasts (immature or embryonic tissue). The symptoms can vary greatly and are determined by the part of the body that is affected. Blastomas can occur in parts of the body such as the brain, liver, kidneys, nervous system, bones and the retina.
• Blepharitis: A common eyelid inflammation
• 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 vessel conditions: Conditions that affect the blood vessels
• 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.
• Body pain: A symptom which is due to the sensation of pain throughout the body
• Boerhaave syndrome: A rare spontaneous rupture of the esophagus which can occur during violent vomiting or retching.
• 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.
• 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.
• Bone conditions: Conditions that affect the bones
• Bone dysplasia - corpus callosum agenesis: A very rare syndrome characterized mainly by abnormal brain development and bone growth abnormalities.
• Bone dysplasia with medullary fibrosarcoma: A rare inherited bone disorder characterized by aggressive bone tumors and defective bone development. The tumors metastasized readily.
• Bone marrow failure - neurologic abnormalities: A rare syndrome characterized by the association of bone marrow failure and neurological abnormalities.
• Bone pain: Pain affecting the bones
• Bone symptoms: Symptoms affecting the body's bones
• 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.
• Bornholm disease: Contagious viral infection
• Borreliosis: An infectious bacterial disorder that is transmitted by ticks and causes skin rashes joint swelling and other symptoms similar to the flu.
• Borries syndrome: Localized brain inflammation without the production of pus.
• Bortonneuse fever: A mild infectious disease caused by the bacterium Rickettsia Conorrii. The disease is transmitted by a dog tick (Riphicephalus sanguineus) and is most common in countries bordering the Mediterranean Sea. Incubation usually takes about one week.
• Borud Syndrome: A very rare syndrome characterized by numerous features including hearing and vision problems, heart muscle disease, ataxia and peripheral neuropathy.
• Boscherini-Galasso-Manca-Bitti syndrome: A rare syndrome characterized by a range of abnormalities including mental retardation, growth hormone deficiency, congenital heart defect and facial abnormalities.
• Boston Ivy poisoning: The leaves of the Boston Ivy plant oxalates which is toxic to humans. The severity of symptoms depends on the quantity of leaves consumed. Skin symptoms can also occur if the skin comes into contact with the leaves.
• Bosviel syndrome: A rare condition where a blood blister on the uvula ruptures. It often occurs as a complication of tracheal intubation.
• Bothriocephalosis: Infection with an intestinal parasite. The parasite is a fish tapeworm called Diphyllobothrium latum. Human infection is caused by eating undercooked contaminated fish.
• Botulism food poisoning: Extremely dangerous food poisoning requiring medical attention, but not always recognized because of its non-abdominal symptoms.
• Boudhina-Yedes-Khiari syndrome: A very rare syndrome characterized primarily by short stature, small head, mental deficiency, seizures, hearing loss and skin lesions.
• 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.
• Boutonneuse fever: An infectious disease that is caused by Rickettsia conorii which is transmitted by the brown dog tick (Rhipicephalus sanguineus). The disease occurs predominantly in Mediterranean areas such as India and Africa. The onset of symptoms is usually sudden and the incubation period is usually between 6 and 10 days.
• Bowel bypass syndrome: Negative effects such as chills, fever, jont pain and skin inflammation that may result from bowel bypass surgery.
• Bowel conditions: Medical conditions that affect the bowels
• Bowel-associated dermatosis-arthritis syndrome: An illness that sometimes occurs in people with gastrointestinal diseases. It is believed to be caused by a build up of bacteria in a pouch in the bowel which triggers the immune system into action.
• Box Jellyfish poisoning: A sting from the Box jellyfish contains a chemical which is toxic to the nerves, heart and skin. This jellyfish is mainly found in the waters of Northern Queensland in Australia. The tentacles should not be removed from the patient as it can cause further injection of poison.
• Box thorn poisoning: The leaves of the Box thorn plant contain a toxic chemical called atropine and possibly other toxic compounds. The box thorn plant is a spiny-stemmed shrub which originated in Europe. Symptoms can be quite serious depending on the quantity of the plant ingested.
• 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).
• Brachmann-De Lange Syndrome: A rare congenital disorder characterized by very small stature, synophrys, thin downturning upper lip and micromelia.
• Brachycephaly - deafness - cataract - mental retardation: A very rare syndrome characterized mainly by a short head, deafness, cataracts and mental retardation.
• Brachycephaly - deafness - cataract - microstomia - mental retardation: A very rare syndrome characterized mainly by a short head, deafness, cataracts and mental retardation.
• Brachydactylous dwarfism, Mseleni type: A very rare syndrome characterized primarily by progressive joint disease, short stature and short fingers and toes. The joint disease affects mainly the hips, knees, ankles and spine. The condition can eventually lead to disability and hip and/or knee replacements in serious cases.
• Brachydactyly - dwarfism - mental retardation: A very rare syndrome characterized by short fingers, very short stature and mental retardation.
• Bradbury-Eggleston syndrome: A syndrome mainly involving reduced blood pressure, lightheadedness or fainting on standing, dizziness and visual disturbances that is associated with a degeneration of the autonomic nerve system. It is most common in older males. Symptoms tend to be worse in the morning, after eating, after exercise or in hot weather.
• Braddock Jones Superneau syndrome: A very rare disorder characterized primarily by the premature fusion of skull bones (sagittal), the Dandy-Walker malformation and a buildup of fluid in the brain (hydrocephalus). The Dandy-Walker malformation is where a cyst develops in the back of the brain and interferes with the movement of fluid through the brain resulting in an accumulation of fluid.
• Bradyopsia: An eye anomaly which causes difficulty in adjusting to changes in brightness, light sensitivity and sometimes impaired sharpness of vision.
• Brain - bone - fat: A rare inherited disease characterized by bone cysts and progressive presenile dementia.
• Brain Concussion: Trauma resulting in minor injury to the brain which causes a period of interrupted brain function. Simple concussions resolve themselves in about a week whereas more serious ones have persisting symptoms. The onset of symptoms may be delayed.
• Brain Fag syndrome: A type of neurotic disorder that was first observed in white collar workers in Africa.
• Brain Stem Neoplasms: A brain stem tumor. The tumor may be malignant or benign and the severity of the condition is determined by the size of the tumor and exact location.
• Brain abscess: abscess in the brain may involve any of the lobes of the brain
• Brain conditions: Medical conditions that affect the brain
• Brain symptoms: Symptoms affecting the brain
• Brain tumor, adult: A growth or tumor that develops in the tissues of the brain in adults. The tumor can be benign or malignant.
• Branchial arch syndrome X-linked: A rare syndrome characterized by a range of abnormalities such as facial anomalies, impaired hearing, short stature, learning disability and branchial arch defects.
• Branchial clefts with characteristic facies, growth retardation, imperforate nasolacrimal duct, and: A rare genetic disorder characterized by branchial defects, tear duct obstruction and pseudocleft of upper lip.
• Branchio-Oculo-Facial Syndrome: A rare genetic disorder characterized by branchial defects, lacrimal duct obstruction and pseudocleft of upper lip.
• Branchio-oto-renal (BOR) syndrome, type 2: A rare genetic disorder characterized by abnormal kidney development and varying degrees of hearing impairment. Type 2 involves a defect on the SIX5 gene on chromosome 19q13.3.
• Branchiootic syndrome: A rare inherited disorder characterized by branchial and ear abnormalities. The hearing loss is variable with respect to severity and age of onset.
• Branchiootic syndrome 1: A rare inherited disorder characterized by branchial and ear abnormalities. The hearing loss is variable with respect to severity and age of onset. Type 1 is caused by a defect on the EYA1 gene on chromosome 8q13. It is similar to the branchio-oto-renal syndrome except it doesn't involve any kidney abnormalities.
• Branchiootic syndrome 2: A rare inherited disorder characterized by branchial and ear abnormalities. The hearing loss is variable with respect to severity and age of onset. Type 2 is caused by a defect chromosome 1q31. It is similar to the branchio-oto-renal syndrome except it doesn't involve any kidney abnormalities.
• Branchiootic syndrome 3: A rare inherited disorder characterized by branchial and ear abnormalities. The hearing loss is variable with respect to severity and age of onset. Type 3 is caused by a defect chromosome 14q23. It is similar to the branchio-oto-renal syndrome except it doesn't involve any kidney abnormalities.
• Breast Duct Papilloma: Tumour of the collecting duct of the breast; may be benign or malignant.
• Breast burning sensation: A burning sensation located in the breast
• Breast cancer stages: 0, I, II, III, IV: Cancer stage is based on the size of the tumor, whether the cancer is invasive or non-invasive, whether lymph nodes are involved, and whether the cancer has spread beyond the breast.

  Stage 0- is used to describe non-invasive breast cancers, such as DCIS and LCIS. In stage 0, there is no evidence of cancer cells or non-cancerous abnormal cells breaking out of the part of the breast in which they started, or of getting through to or invading neighboring normal tissue.

  Stage 1- describes invasive breast cancer (cancer cells are breaking through to or invading neighboring normal tissue) in which the tumor measures up to 2 centimeters and no lymph nodes are involved.

  Stage 2- Stage 2 is divided into subcategories known as 2A and 2B.

  Stage 2A- No tumor can be found in the breast, but cancer cells are found in the axillary lymph nodes (the lymph nodes under the arm).

  Stage 2B- the tumor is larger than 2 but no larger than 5 centimeters and has spread to the axillary lymph nodes.

  Stage 3- Stage III is divided into subcategories known as IIIA, IIIB, and IIIC.

  Stage 3A- no tumor is found in the breast. Cancer is found in axillary lymph nodes that are clumped together or sticking to other structures, or cancer may have spread to lymph nodes near the breastbone.

  Stage 3B- the tumor may be any size and has spread to the chest wall and/or skin of the breast

  Stage 3C- there may be no sign of cancer in the breast or, if there is a tumor, it may be any size and may have spread to the chest wall and/or the skin of the breast, and the cancer has spread to lymph nodes above or below the collarbone.

  Stage 4- the cancer has spread to other organs of the body -- usually the lungs, liver, bone, or brain.

• Breast paresthesia's/ tingling: A loss of sensation located at or around the breast
• Breast tingling/ paresthesias: A tingling and numbness located in the breast
• Brennemann syndrome: A condition that can occur in young children after a respiratory tract infection. It primarily involves inflammation and swelling of the lymph glands in the abdomen, fever, vomiting and nausea.
• Brennemann's syndrome: Abdominal symptoms that can result from an upper respiratory infection. The abdominal symptoms are caused by inflammation of the abdominal lymph nodes. The condition is most likely to occur in children.
• 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.
• Brill disease: A form of recurring typhus caused by a bacterium called Rickettsia prowazekii and transmitted by lice. The illness may occur years after the initial sickness and tends to be not as severe.
• Brinton disease: Thickening and hardening of the stomach wall usually associated with diffuse stomach cancer or damage due to the consumption of caustic soda.
• Briquet syndrome: A rare, chronic mental disorder characterized mainly by often claiming to have constant physical illness when none is able to be detected. It most often occurs in young females.
• Broad bean poisoning: The broad bean is a vine which produces pea-like flowers and long, seed-filled pods. The seeds can be very toxic and can result in death if eaten. This toxic reaction only occurs to certain susceptible people who are unable to process certain chemicals in the plant. The resulting condition is called favism and is most common in people of Mediterranean descent.
• Broberger-Zetterström syndrome: A type of chronic bone abscess where a infected bone forms a pus-filled cavity. The abscess may cause no symptoms for many years.
• Brodie knee: Chronic inflammation of the knee joint.
• Brodie pile: Inflammation of the mucous layer at the lower end of an anal fissure.
• Broken Collarbone: Fractured collarbone (clavicle)
• Broken elbow: Fracture at the elbow joint
• Broken finger: Fracture of a finger bone
• Broken foot: Fracture of one or more foot bones
• Broken hand: Fracture of one or more bones in the hand
• Broken jaw: Fracture of the jaw bone (mandible)
• Broken leg: Fracture of a bone in the upper or lower leg
• Broken nose: Fracture of the nose
• Broken shoulder blade: Fracture of the shoulder blade bone (scapula)
• Broken toe: Fracture of a bone in a toe
• Bronchitis: Inflammation of the bronchi as a symptom
• 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
• Brow ache: The occurrence of an ache located in the brow
• Brown Recluse spider poisoning: The Brown Recluse spider is poisonous and is found mainly in southern and central areas of the US.
• 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-McLean syndrome: Swelling around the cornea following cataract removal.
• Brown-Sequard Syndrome: A disorder where spinal cord compression and lesions involve only half of the spinal cord.
• Brown-Symmers disease: A rare form of brain inflammation that occurs in children and can quickly lead to death. Symptoms usually start suddenly.
• Brucellosis: An infectious disease caused by the Brucella genus which is transmitted from animals to humans.
• Bruch's disease: An infectious disease that is caused by Rickettsia conorii which is transmitted by the brown dog tick (Rhipicephalus sanguineus). The disease occurs predominantly in Mediterranean areas such as India and Africa. The onset of symptoms is usually sudden and the incubation period is usually between 6 and 10 days.
• Bubble bath allergy: An immune-mediated reaction to exposure to bubble bath solutions. Bubble bath allergy tends to be more common in children and symptoms can vary in nature and severity.
• Bubonic plague: Severe flea-borne bacterial disease
• Budd chiari syndrome: A disorder where the main vein leaving the liver becomes blocked leading to symptoms such as liver enlargement and fluid buildup in the abdomen. Also called Chiari's syndrome or Rokitansky's disease.
• Buerger's disease: Buergers's disease is a recurring inflammation and thrombosis (clotting) of small and medium arteries and veins of the hands and feet
• Buffalo nut poisoning: The buffalo nut is a deciduous flowering shrub. It grows mainly in mountainous areas. The seeds contain chemicals which can cause toxicity if large quantities are eaten.
• Buffalo pea poisoning: The buffalo pea is a poisonous plant which contains a toxic compound called quinolizidine alkaloid. The plant is mainly found in Western Canada.
• Bufotenine poisoning: The skin glands of certain toads (Cane toad and Colorado river toad) contain a poison called bufotoxin.
• Bulimia nervosa: Eating disorder with binging (overeating) and purging (vomiting).
• Bullis fever syndrome: A disease transmitted through tick bites (Ambylomma americanum). Symptoms include fever, rash and headache. The disease was first observed in soldiers training at Camp Bullis in America.
• Bullous systemic lupus erythematosus: A blistering disease that can develop in patients with systemic lupus erythematosus (SLE). The process is mediated by autoantibodies.
• Bullrout. poisoning: Bullrout are a fish that tends to live in rocky, weeded area of coastal streams and estuaries. They have spines which can deliver a painful sting. People are most often stung when they accidentally step on the fish.
• Burn-McKeown syndrome: A rare genetic disorder characterized by choanal atresia (narrowing or blockage of nasal airway), deafness, heart defects and eye, ear and facial anomalies.
• 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: The symptom of burning
• Burning Legs: Burning sensation in one or both feet.
• 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.
• Burning during urination: The experience of burning sensation when urinating
• Burning eyes: Burning or stinging eye pain
• Burning feet: Burning sensation in one or both feet.
• Burning feet syndrome: Abnormal burning and stinging sensations in the feet which may be accompanied by redness and swelling. It may be caused by factors such as kidney failure, liver damage, thyroid problems, blood disorders, nerve damage, fungal infections, chronic alcoholism and ill-fitting shoes. In some cases, the eyes may also be affected
• Burning mouth: Burning-like pain in the mouth
• Burning mouth syndrome, Type 1: A rare condition where there is a burning sensation in the mouth and tongue. Type 1 describes mouth burning that may be absent on waking but gets worse during the day. This type is often linked to conditions such as diabetes and nutritional deficiencies.
• Burning mouth syndrome, Type 2: A rare condition where there is a burning sensation in the mouth and tongue. Type 2 describes constant mouth burning that does not fluctuate during the day. This form is often linked to reduced salivary gland functioning due to antidepressant use.
• Burning mouth syndrome- Type 3: A rare condition where there is a burning sensation in the mouth and tongue. Type 3 describes mouth burning that comes and goes during the day and is often linked to anxiety and allergies (especially food additives).
• Burning pain: The occurrence of pain that feels like burning
• Burning symptoms: Any burning or burn-like sensations.
• Burning when urinating: burning micturition is a classical presentation of infection
• Burnout syndrome: Severe stress caused by work-related physical or mental trauma.
• Burns: Injury from burns and scalds.
• Bursitis: inflammation of one or more bursae (small sacs) of synovial fluid in the body.
• Bushmaster poisoning: The Bushmaster is a poisonous snake found in America.
• Buttercup poisoning: The buttercup plant contains a toxic compound called protoanemonin. The plant is most toxic while it is flowering with the sap being poisonous portion of the plant. Poisoning by eating the plant is unlikely due to the fact that skin contact is quite painful.
• Buttock burning sensation: A burning sensation located on the buttocks
• Buttock numbness: A loss of sensation located at or around the buttocks
• Buttock pain: Pain affecting the buttock regions
• Buttock paresthesia (tingling): A loss of sensation located at or around the buttocks
• Buttock tingling/ paresthesias: A tingling and numbness located in the buttock
• Bwamba virus: A viral illness caused by a species of bunyavirus and transmitted by mosquitoes. The main symptom is fever and it is often mistaken for malaria. Symptoms generally persist for 5 to 7 days. The virus is most common in East Africa.
• C1esterase deficiency: C1esterase deficiency is a condition characterized by swelling under the skin or mucosal tissue - the skin, respiratory tract or gastrointestinal tract may be affected. The condition may be inherited or acquired. Symptoms tend to develop over a few days and then abate after two to five days. Swelling attacks may occur fairly regularly e.g. weekly or sporadically e.g. once or twice a year.
• CAMFAK syndrome: A rare syndrome characterized by cataracts, small head, failure to thrive and spinal curvature.
• 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.
• 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 I: A rare genetic disorder where the body is unable to synthesize glycoproteins which results in multisystem problems.
• 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.
• CHARGE Syndrome: A rare disorder characterized by choanal atresia, coloboma, ear and genital abnormalities and congenital heart defects.
• CMV antenatal infection: A rare condition where a fetus becomes infected with the cytomegalovirus through the mother.
• COPD: Severe obstruction of bronchial air flow typically from bronchitis and/or emphysema.
• $CRMO, juvenile$: A rare chronic inflammatory bone disease that occurs in children. The symptoms go into periods of remission only to return. The most common sites for the inflammation are the shinbone, thighbone and collarbone with usually several sites being affected at once.
• Cadasil: A rare inherited condition which affects the small blood vessels of the brain. Damage to the vessels causes strokes and other problems.
• Cadmium poisoning: A type of heavy metal poisoning caused by excessive exposure to cadmium.
• Caladium poisoning: All parts of the Caladium plant are poisonous, particularly the sap. It contains a compound called calcium oxalate crystals which can cause abrasive injuries on sensitive eyes or mucosal tissues of the digestive tract. The plant is a common houseplant.
• Calcific aortic disease with immunologic abnormalities, familial: A rare familial condition characterized by the abnormal calcification of the aorta and aortic valve. The calcification can narrow the aortic valve opening and hence affect blood flow. The condition also includes immunological abnormalities
• 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.
• Calf burning sensation: A burning sensation on the calf or calves
• Calf muscle strain: Damage to the calf muscle due to over-stretching of the muscle tissue. The damage involves tearing the muscle tissue. Small blood vessels may also be damaged which can cause bruising. The symptoms may vary from mild to severe depending on the severity of the damage.
• Calf numbness: A loss of sensation located at or around the calf or calves
• Calf pain: Pain or tenderness of the calf muscle behind the lower leg
• Calf paresthesia/ tingling: A loss of sensation located at or around the calf or calves
• Calf tingling/ paresthesias: A tingling and numbness that is located at the calf
• 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.
• Calla lily poisoning: A bulb plant which bears large colored or white flower-like structure on long leafless stems. It is often grown in gardens or used in flower arrangements. The plant contains chemicals including calcium oxalate crystals which are highly toxic if eaten. Death can result if sufficient quantities are eaten.
• Calla poisoning: All parts of the Calla plant are poisonous, particularly the sap. It contains a compound called calcium oxalate crystals which can cause abrasive injuries on sensitive eyes or mucosal tissues of the digestive tract.
• Callistin shellfish poisoning: The Callistin shellfish (Japanese Callista) is found primarily in Japan. Eating the whole shellfish can cause poisoning symptoms in humans. It is believed that the ovaries contain high levels of choline during spawning season which makes them toxic to humans. The symptoms that manifest are similar to a severe allergic reaction. Avoiding eating the ovaries is the best way to prevent poisoning - cooking does not destroy the toxin.
• Campylobacter fetus infection: Campylobacter fetus is a food borne bacterial infection which may vary in severity from mild to severe. The bacteria are opportunistic and mainly affect debilitated patients but can also occur in healthy patients. Abortion due to blood infection in the fetus can occur in pregnant women who become infected. The infection is less likely to cause gastrointestinal symptoms such as diarrhea than other Campylobacter infections but is prone to causing infection in other parts of the body such as the appendix, abdominal cavity, central nervous system (meningitis), gallbladder, urinary tract and blood stream. Cattle and sheep are the main source of this bacteria.
• Campylobacter food poisoning: Common bacterial infection usually from chicken.
• Campylobacter hylointestinalis infection: Campylobacter hyloinstesinalis is a food borne bacterial infection which may cause mild to severe gastroenteritis. Cattle, pigs, hamsters and deer are the main source of this bacteria.
• Campylobacter jejuni infection: Campylobacter jejuni infection is a common food borne bacterial infection which may vary in severity from mild to severe. Death can occur in severe cases but tends to occur in patients with other existing illnesses such as HIV, cancer or liver disease. The infection can in rare cause infection in other parts of the body such as the appendix, abdominal cavity, central nervous system (meningitis), gallbladder, urinary tract and blood stream. Undercooked chicken is the main source of infection.
• Campylobacter jejuni subspecies doylei infection: A bacterial infection that involves bacteria from the Campylobacter family. It tends to cause gastrointestinal symptoms.
• Campylobacter laridis infection: Campylobacter laridis is a food borne bacterial infection which may cause mild to severe gastroenteritis in healthy individuals and blood infection in immunocompromised patients.
• 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.
• Canary allergy: A canary allergy is an adverse reaction by the body's immune system to canaries. The allergy is usually associated with the skin, feathers or excrement from the canary. 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 e.g. skin and respiratory symptoms.
• 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.
• Candelabra cactus poisoning: The Candelabra cactus is a spiny cactus with a milky sap. The sap contains a chemical called diterpene ester which is mildly toxic if eaten and can cause minor skin irritation upon skin contact.
• Candle poisoning: Candles can cause a gastrointestinal blockage if excessive quantities are eaten.
• Canker sores: Ulcers of the mouth or nearby areas
• Caper spruge poisoning: The caper spruge is a herb which has a milky sap and bears flowers and fruit. The plant originated in Europe and tends to grow in mountainous areas. The plant sap contains diterpene esters which is mildly toxic if eaten and can cause minor skin irritation if skin contact occurs.
• Capillaria philippiensis infection: A fish borne parasite that can infect humans. Transmission most often occurs through ingestion of contaminated fish. Severity of symptoms tend to increase as the number of worms multiply in the intestines. Death can occur if the condition is left untreated.
• Capillary leak syndrome with monoclonal gammopathy: A rare condition characterized by leaky blood vessels and an increased level of certain blood proteins (monoclonal gammopathy). Monoclonal gammopathy itself does not cause any symptoms unless it develops into plasma cell leukemia. The condition may vary from mild to severe enough to cause death.
• Capnocytophaga: A bacterial infection caused by Capnocytophaga canimorsus which is often found in normal healthy cats and dogs. The infections tends to occur mainly in immunocompromised patients, alcoholics or patients who have chronic respiratory disease or have had their spleen removed. The eyes are particularly sensitive to this infection. The incubation period can be as long as eight days.
• Carbamate insecticide poisoning: Excessive ingestion of carbamate insecticide drugs.
• Carcinoid crisis: Carcinoid crisis can occur spontaneously or as a response to stress, such as anesthesia or chemotherapy.
• 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.
• Carcinoma of the vocal tract: Cancer of the vocal cords in the larynx.
• Carcinoma, squamous cell of head and neck: A type of cancer that occurs in the mucosal lining of parts of the head and neck e.g. esophagus, sinuses, nasal cavity, pharynx, mouth and lips. Symptoms will vary depending on the exact location of the cancer.
• 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 diverticulum: A rare congenital heart malformation involving the outpouching (diverticulum) of a ventricle which can affect heart function to varying degrees depending on the size and location of the defect.
• Cardiac hydatid cysts with intracavitary expansion: A parasitic infection that occurs in the heart. Hydatid cyst is the larval stage of a parasite called echinococcus granulosus. Symptoms will depend on the exact location of the cyst. Usually the liver and lungs are involved.
• 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 tamponade: Symptoms caused by compression of the heart due to the accumulation of blood or fluid in the space between the heart muscle and the membrane covering the heart.
• 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.
• Cardioauditory syndrome of Sanchez- Cascos: A rare syndrome characterized mainly by heart and hearing abnormalities. The deafness was present at birth or soon after.
• Cardiomyopathy - hearing loss, type t RNA lysine gene mutation: A rare inherited disorder characterized by heart muscle disease and deafness. The deafness is inherited from the mother and is caused by a genetic defect. Patients may be asymptomatic for a number of years. The rate of progression of the disorder is variable with some patients being asymptomatic until adulthood.
• Cardiomyopathy - hearing loss, type tRNA-LYS gene mutation: A rare inherited condition characterized by the association of cardiomyopathy and deafness.
• 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 - 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 diabetes deafness: A rare syndrome characterized by the association of heart muscle disease, diabetes and deafness.
• Cardiomyopathy dilated 2A: 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 2A is caused by a defect in the TNNI3 gene on chromosome 19q13.4.
• Cardiomyopathy dilated 3B: 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 3B is caused by a defect in the dystrophin gene on chromosome Xp21.2. Males tend to be more severely affected than males with death occurring within about a year from the onset of symptoms. Symptoms in males tend to occur by the age of 21 and females tended to have an onset during their fifth decade of life with a relatively slower course of progression than in males.
• 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, familial dilated: An inherited form of heart muscle disease where the heart ventricles become dilated which affects the hearts ability to function normally.
• Cardiospasm: Failure of the lower oesophageal sphincter to relax, resulting in food build up in the upper oesophagus.
• Carnation poisoning: The carnation is a perennial flowering herb with narrow grayish leaves. The plant originated in Eurasia and is often grown in gardens and used in flower arrangements. The leaves contain triterpenoid saponins which can cause symptoms if sufficient quantities are eaten. Skin irritation can also occur upon skin exposure. The plant is considered to have a low level of toxicity and large quantities would need to be eaten to cause any symptoms.
• Carnevale-Canun-Mendoza syndrome: A rare disorder characterized by loss of bone tissue in the wrists and ankles as well as kidney problems.
• 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, 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.
• Caroli Disease: A rare disorder where the bile ducts inside the liver become enlarged resulting in infection, irritation and gallstone formation.
• Carotid Paraganglioma: A rare, usually benign tumor found in the carotid artery in the neck. The tumor develops from glomus cells which are located along blood vessels involved in automatic body activities such as regulation of blood pressure and blood flow.
• Carpal Tunnel Syndrome: Hand or wrist problems; often from repetitive motion.
• Carpal deformity - micrognathia - microstomia: A very rare syndrome characterized by wrist bone defects, a small jaw and a small mouth.
• Cartilaginous - arthritic - ophthalmic - deafness syndrome: A rare syndrome characterized by the association of eye, joint and cartilage disease as well as deafness.
• Cartilaginous neoplasms: Tumors made up of cartilage tissue. The tumors may be benign or malignant and the symptoms will depend on the location and size of the tumors. The tumors can form on parts of the body such as the arm and leg bones or even in the pharynx. The tumors may cause no symptoms in some cases and are only discovered incidentally.
• Carukia barnesi sting: The Irukandji jellyfish is a very small type of box jellyfish found mainly in the northern tropical waters of Australia. Their sting is not particularly painful by the ensuing symptoms can be severe and life-threatening.
• Cast syndrome: Obstruction of the third part of the duodenum by an artery following the use of a body plaster cast or a Bradford frame.
• Castellani syndrome: A rare syndrome characterized by fever, arthritis and enlarged kidney and liver. The fever may fluctuate or come and go. It is most often seen in middle aged males.
• Cat allergy: A cat allergy is an adverse reaction by the body's immune system to cats. The allergy is usually associated with the skin, saliva or urine of cats. Cats frequently lick themselves which results in saliva sticking to the fur. Thus a person allergic to cats will often react to the fur even if it is not attached to the animal. Frequent washing of the cat may reduce symptoms. 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 e.g. skin and respiratory symptoms.
• Cat scratch disease: An infectious disease transmitted through a cat's bite, scratch or lick and resulting primarily in lymph node pain and swelling. The condition can be mild or severe.
• Catamenial pneumothorax: A collapsed lung that occurs at the same time as menstruation. The condition is believed to be caused by the presence of endometrial tissue in the chest cavity. The endometrial tissue produces blood (just as in the uterus) and can result in the lung collapsing. The lung tends to collapse within 3 days of the start of menstruation.
• 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.
• Cataract - ataxia - deafness: A rare syndrome characterized by cataracts, ataxia and progressive deafness.
• Cataracts: A condition which is characterized by opacities of the lens of the eyes
• Caterpillar complication poisoning: The spines on certain caterpillars can cause a skin reaction as well as systemic symptoms if ingested. The nature of the symptoms vary depending on the species of caterpillar involved. Some only produce skin reactions whereas others can produce systemic symptoms.
• Caterpillar-induced bleeding syndrome: Caterpillars from the Lonomia genus have spines along their body which can penetrate human skin and cause blood coagulation problems. The severity of the symptoms vary depending on the degree of envenomation but serious cases can result in death.
• Caterpillar-induced bleeding syndrome - Lonomia achelous: Lonomia achelous caterpillars are native to Northern Brazil and Venezuela. They have spines along their body which can penetrate human skin and cause blood coagulation problems. The severity of the symptoms vary depending on the degree of envenomation but serious cases can result in death.
• Caterpillar-induced bleeding syndrome - Lonomia obliqua: Lonomia obliqua caterpillars are native to Southern Brazil and have spines along their body which can penetrate human skin and cause blood coagulation problems. The severity of the symptoms vary depending on the degree of envenomation but serious cases can result in death.
• Cathinone poisoning: Cathinone comes from the leaves of the Khat plant which is native to eastern Africa. Cathinone is a stimulant as well as have pain killing, weight loss and neuromuscular effects. The psychoactive effects are usually utilized by chewing on the leaves of the plant but sometimes dried leaves are used.
• Cauda equina syndrome: Is a neurological syndrome which occurs when a vertebral disc protrudes and compresses the spinal cord.
• Caudal appendage - deafness: A very rare syndrome characterized mainly by deafness, finger bone abnormalities and a spinal extension giving a tail-like appearance (caudal appendage).
• Caustic or corrosive substance ingestion: Ingestion of a caustic (alkaline) or corrosive (acidic) substance. Many cases occur when children ingest cleaning products found in the home.
• Cavernous hemangioma: A harmless proliferation of blood vessels which form a tumor-like mass of blood filled spaces which can occur anywhere in the body and is present at birth or develops soon after. It occurs in deeper layers of the skin as opposed to the top skin layers and the color may vary according to the depth of the lesion.
• 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.
• Celandine poisoning: A biennial herb which bears small yellow flowers and a fruit capsule. The plant has a yellow-orange sap. Parts of the plant (mainly the roots) contain a highly toxic chemical called isoquinoline alkaloid which is toxic. Death can result if sufficient quantities of the root are consumed.
• Celiac Disease: Digestive intolerance to gluten in the diet.
• Celiac artery stenosis from compression by median arcuate ligament of diaphragm: A rare birth defect where a ligament (median arcuate) is located too low and compresses an artery (celiac artery). When the artery is compressed, blood flow is affected and abdominal pain and other symptoms may occur. The disorder is most common in thin females. Many people may have the anomaly but only in some cases is the compression severe enough to cause symptoms.
• 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.
• Cellulitis: inflammation of the subcutaneous fat
• Central Pain Syndrome: Central pain syndrome is a neurological condition caused by damage to or dysfunction of the central nervous system (CNS), which includes the brain, brainstem, and spinal cord.
• Central abdominal pain: Abdominal pain that occurs in a central location
• 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.
• Centriacinar Emphysema: The abnormal permanent enlargement of air spaces distal to the terminal bronchioles, accompanied by the destruction of the walls and without obvious fibrosis. It begins in the respiratory bronchioles and spreads peripherally
• Century Plant poisoning: The Century Plant contains calcium oxalate crystals which can cause abrasive injuries to the eyes or mucosal linings. It can also cause skin inflammation. The sap is the most toxic part of the plant all though other parts such as the thorns can also cause symptoms.
• Cephalic tetanus: Rare severe form of tetanus of the brain and head.
• 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.
• Cercarial dermatitis: A short-lived rash that occurs as an allergic reaction to larval (cercariae) infection of the skin. These particular parasites use birds and animals as their first hosts. Larval eggs are excreted in the faeces and when they land in water, they hatch into larvae which then infect certain aquatic snails. The infected snails release another form of the larvae called cercariae which then search for a bird, mammal host. When they enter the skin of a human they die as humans are unsuitable hosts but the skin can produce an allergic reaction.
• Cerebellar ataxia - areflexia - pes cavus - optic atrophy - sensorineural hearing loss: A rare syndrome characterized mainly by ataxia, absent reflexes, high foot arch (pes cavus), progressive optic nerve degeneration and hearing impairment. The ataxic symptoms tended to occur early in life after an illness involving fevers. The ataxia then tends to come and go but then persists into adulthood. The severity of symptoms is variable.
• Cerebellar ataxia - ectodermal dysplasia: A rare syndrome characterized by balance and coordination problems and teeth and hair 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, areflexia, pes cavus, optic atrophy and sensorinural hearing loss: A rare syndrome characterized mainly by ataxia, absent reflexes, high foot arch (pes cavus), progressive optic nerve degeneration and hearing impairment. The ataxic symptoms tended to occur early in life after an illness involving fevers. The ataxia then tends to come and go but then persists into adulthood.
• Cerebellar ataxia, autosomal recessive: A group of rare, recessively inherited neurological disorders caused by abnormalities in the cerebellum and spinal cord. In some cases other parts of the body may be affected.
• Cerebellar atrophy with progressive microcephaly: A very rare disorder characterized mainly by a small brain, small head, underdeveloped brain, brain degeneration, contractures, eye problems and seizures.
• 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.
• Cerebral Arteriosclerosis: Hardening or blockage of arteries in 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 hemorrhage with amyloidosis, hereditary, Dutch type: An inherited condition characterized mainly by brain hemorrhage and amyloid deposits in the brain blood vessels. The size and location of the hemorrhage determines the severity of symptoms. The condition was first described in a Dutch family.
• Cerebral ventricle neoplasm: A tumor that occurs in the fluid-filled spaces of the brain called the ventricles. Symptoms vary depending on the size and exact location of the tumor and whether it is cancerous or not.
• Cerebro oculo skeleto renal syndrome: A very rare syndrome characterized mainly by brain, eye, skeletal and kidney abnormalities.
• Cerebro-Oculo-Facio-Skeletal Syndrome: A genetic disorder involving degeneration of the brain and spinal cord that starts during the fetal stage.
• Cerebrocostomandibular Syndrome: A rare genetic disorder characterized by a very small jaw, abnormal rib development and a small thorax as well as other abnormalities.
• Cerebrotendinous Xanthomatosus: A rare syndrome where a genetic mutation results in a metabolic disorders caused by a deficiency of sterol 27-hydroxylase deficiency. The condition causes progressive neurological dysfunction, cataracts and premature atherosclerosis. Deposits of cholesterol and cholestanol can be found in any part of the body including the brain. The rate of progression and severity of symptoms varying amongst patients. The degree of neurological involvement is also variable.
• Cerebrovascular accident: Occurs when the blood supply to the brain is interrupted and results in cell injury and death.
• Cerebrovascular symptoms: Symptoms related to the brain's arteries
• Cervical cancer: A condition which is characterized by the occurrence of malignancy on the cervix
• Cervical hypertrichosis - peripheral neuropathy: A rare genetic disorder characterized by excessive body hair at birth and peripheral neuropathy.
• Cervical hypertrichosis neuropathy: A very rare disorder characterized mainly by a hairy throat and abnormal sensations in the hands and feet.
• Cervicogenic headache: Cervicogenic headache is a syndrome characterized by chronic hemicranial pain that is referred to the head from either bony structures or soft tissues of the neck.
• Cervicooculoacoustic syndrome: A rare genetic disorder characterized by ocular palsy, congenital perceptive deafness and fusion of the vertebrae in the neck.
• Chafing: Skin chafing from friction or rubbing
• Chagas disease: A parasitic infection caused by the protozoa Trypanosoma cruzi and transmitted by insect bites or blood transfusions. The disease primarily involves the heart and gastrointestinal system.
• Chancroid: An sexually transmitted disease caused by the Haemophilus ducreyi bacteria and is characterized by painful genital ulceration.
• Char syndrome: A very rare genetic disorder characterized mainly by an unusual facial appearance, abnormal little fingers and a heart abnormality.
• Charcot joint: A degeneration of a stress bearing joint chronically and progressively
• Charcot-Marie-Tooth Disorder: Degeneration of limb muscles.
• 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 ptosis and parkinsonism: 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 particular type of CMT also involves a drooping upper eyelid and parkinsonism.
• 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 2B: 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 2B has an autosomal dominant inheritance and involves a defect in the gene for the protein RAB 7 located on chromosome 3.
• 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 2F: 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 2F has an autosomal dominant inheritance and involves a defect in the HSPB1 gene on chromosome 7.
• Charcot-Marie-Tooth disease, Type 2I: 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 2J: 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 2J has an autosomal dominant inheritance and involves a defect on chromosome 1q22.
• Charcot-Marie-Tooth disease, Type 2L: 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 2L has an autosomal dominant inheritance and involves a defect in the HSPB8 gene on chromosome 12.
• 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 4E: 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 EGR2 gene on chromosome 10.
• 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, Type 4H: 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 4H has an autosomal recessive form of inheritance and involves a defect on Chromosome 11.
• Charcot-Marie-Tooth disease, X-linked: 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 X2 is an inherited defect of the X chromosome and affects males to a greater degree than females.
• Charcot-Marie-Tooth disease, X-linked recessive, 4: 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 4X is an inherited defect of the X chromosome and affects males to a greater degree than females and also involves mental retardation and deafness.
• 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 disease, type 4: A rare group of demyelinating motor and sensory neuropathies consisting of a number of subtypes. The various subtypes are caused by different genetic defects.
• 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.
• Charlin's syndrome: A syndrome involving severe pain along the nasociliary nerve which is part of the an eye nerve that leads to the mucosal lining of part of the nose cavity. The pain can be extremely severe in some cases.
• Chat room addiction: Chat room addiction refers to the excessive amounts of time spent on computer chat rooms. When the person attempts to reduce the amount of time spent on the activity they suffer withdrawal symptoms such as irritability and anxiety. The preoccupation can cause problems with relationships and even with work performance.
• Check pain: A feeling of distress and agony caused by the stimulation of pain nerve endings in the underarm.
• Chediak-Higashi Syndrome: An inherited immune system disorder resulting in frequent infections, lack of skin and eye pigmentation, neurological diseases and early death.
• Chediak-Higashi like syndrome: A rare genetic disorder characterized mainly by albinism (lack of pigmentation). There are three different subtypes of the disorder (I, II and III) each with varying additional features such as immunodeficiency and neurological symptoms. Type 1 involves partial albinism and neurological symptoms, type II involves partial albinism, immunodeficiency and sometimes neurological symptoms and type III involves albinism only.
• Cheek pain: A feeling of distress and agony caused by the stimulation of pain nerve endings in the cheek
• 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 adverse reaction - Cesium: Cesium is a chemical used mainly in the photosterilization of foods such as wheat and potatoes and in the manufacture of photoelectric cells. Ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount (and concentration) of chemical involved and the nature of the exposure.
• 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 - eyes: Burns to the eye caused by 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 eyes 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 - skin: Burns to the skin caused by 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.
• Chemical meningitis: Symptomatic aseptic, chemical meningitis is a rare complication of myelography. A number of these cases have a history of one or more episodes of chemical meningitis preceding their arachnoiditis.
• Chemical pneumonia: Lung inflammation from inhaled chemicals
• Chemical poisoning - 1,1-Dichloroethene: 1,1-Dichloroethene is a chemical used in packaging, food wraps, carpet backing, adhesives and steel pipe coating. The main effects of an overdose of this chemical central nervous depression and central nervous system depression. However, some people can suffer an adverse reaction to the chemical. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - 1,1-Dimethylhydrazine: 1,1-Dimethylhydrazine is a chemical used mainly in jet fuel and rocket fuel, plant growth agent, photography and various other industrial uses. Ingestion and other exposures to the chemical 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 - 1,2-Dibromo-3-Chloropropane: 1,2-Dibromo-3-Chloropropane is a chemical used in soil fumigants and as a nematocide for various field crops. Commercial examples include Fumagon, Nemagon, Fumazone, Nemapax, Nemafume. Excessive exposure to this chemical can cause relatively mild symptoms. The chemical may be absorbed through the skin. The severity of symptoms varies depending on the amount of chemical involved and the route of exposure.
• Chemical poisoning - 1,3-Butadiene: 1,3-Butadiene is a chemical used in crop fungicides, carpet backing, paper coating and foams. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - 1,3-Dichloropropene: 1,3-Dichloropropene is a chemical used in solvents and soil fumigants for nematode control. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• 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 - 1,4-Dioxane: 1,4-Dioxane is a chemical used mainly as a reagent in laboratries and as a solvent in chemical processing. 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 - 1-Amino-2-propanol: 1-Amino-2-propanol is a chemical used mainly in the synthesis of various pharmaceuticals such as methadone and opioid. Ingestion and other exposures to the chemical 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 - 1-Pentanethiol: 1-Pentanethiol is a chemical used mainly in 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 - 1-Propanol: 1-Propanol is a chemical used in various antiseptics, polishes, cleaners, cosmetics and lacquer. The main effects of an overdose of this chemical is depression of the central nervous system. However, some people can suffer an adverse reaction to the chemical.
• 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 - 2,4,6-Trinitrotoluene: 2,4,6-Trinitrotoluene is a chemical used mainly as an explosive agent and in the production of dyes and photographic chemicals. The chemical may be 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 - 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 - 2,4-Dinitrotoluene: 2,4-Dinitrotoluene is a chemical used the production of explosives, vehicle air bags and polyurethane polymers. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - 2-Amino-2-methylpropanol: 2-Amino-2-methylpropanol is a chemical used mainly in industrial applications. Ingestion and other exposures to the chemical 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-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 - 3,3-Dichlorobenzidine: 3,3-Dichlorobenzidine is a chemical used mainly in the production of pigments for various items such as paint, ink, textiles and plastics. The chemical may be 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 - 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 - 4,4-Methylenebis: 4,4-Methylenebis is a chemical used in the manufacture of epoxy resins, belt drives, gun mounts, shoe laces and various other manufactured goods. 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 - Acetone: Acetone is a chemical used as a solvent in products such as glues, rubber cement and fingernail polish remover. 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 - Acetophenone: Acetophenone is a chemical used mainly as a fragrance, food flavoring agent and as a solvent for plastics and resins. It is also found naturally in small quantities in foods such as bananas, apples and beef. Ingestion and other exposures to the chemical 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 - Acetylene: Acetylene is a chemical used mainly as a mixing gas for welding. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Acetylene Dichloride: Acetylene Dichloride is a chemical used mainly in the production of perfumes, dyes and thermoplastics. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Acetylene Tetrabromide: Acetylene Tetrabromide is a chemical used mainly in mineral separation 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 - Acetylsalicylic Acid: Acetylsalicylic Acid is also known as aspirin and is primarily used to relieve pain, fever and inflammation. Excessive exposure to the chemical 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 - 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 - Acrylic acid: Acrylic acid is a chemical used mainly in the production of resins and acrylic acids which are usually used in adhesives and coatings. It is also used in water treatment and in the production of plastics and detergents. Ingestion and other exposures to the chemical 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 - 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 - Adipic Acid: Adipic Acid is a chemical used in a variety of applications from flavoring and setting aid in foods to production of nylons, paints, plasticizers and 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 - 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 - Aftershave: Aftershave contains chemicals (ethyl alcohol, isopropyl alcohol) which can cause symptoms if ingested in sufficient quantities. Death from ingesting aftershave is considered unlikely. 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 - Alachlor: Alachlor 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 - 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 - Aldrin: Aldrin is a chemical once used mainly in insecticides for crops and as a termite preventative. The chemical can readily be 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 - Alkaline dry cell batteries: Alkaline 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 - Allethrin: Allethrin is a chemical used as an insecticide, mainly in households. Ingestion and other exposures to the chemical 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 - Allyl Glycidyl Ether: Allyl Glycidyl Ether is a chemical used mainly in the production of epoxies, thermoplastics, polyester resins, adhesives and elastomers. 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 - Allyl alcohol: Allyl alcohol is a chemical used mainly as a weed killers and as a material in the production of other chemical compounds. 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 - 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 - Allyl trichloride: Allyl trichloride is a chemical used mainly as a varnish or paint remover, cleaning agent or degreasing agent. Exposure to the chemical can cause 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 carcinogenic.
• Chemical poisoning - Allylamines: Allylamines is a chemical used mainly as an industrial solvent and in the manufacture of pharmaceutical products such as antiseptics, diuretics and sedatives . Ingestion and other exposures to the chemical 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 Phosphide: Aluminum Phosphide is a chemical used mainly as a rodenticide and fumigant for grains. 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 - Ammonia: Ammonia is a chemical used mainly in household cleaning products and bleach. 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 Chloride: Ammonium Chloride is a chemical used as a medical agent for conditions such as metabolic acidosis, in deodorizer cleaners and also used in industry in fertilizers, electroplating, galvanizing, soldering and in deodorizer cleaners. 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 - Aniline: Aniline is a chemical used mainly in the manufacture of perfumes, varnishes, resins, dyes, paint removers, herbicides, fungicides, explosives, solvents and photographic chemicals. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Anisidine (o,p-Isomers): Anisidine (o,p-Isomers)is a chemical used mainly in the production process of pharmaceuticals 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 - Anisole: Anisole is a chemical used mainly as a solvent and food additive and also in perfumes and detergents. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Anti-rust products: Anti-rust products contain various chemicals which are toxic if ingested. The ingested chemicals can continue to cause damage to the organs and gastrointestinal lining for weeks after the ingestion and severe cases can result in death. 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 - Antimony: Antimony is a chemical often used as an alloy with other metals such as lead. It is used in solder, ammunition, pewter, sheet metal, pipe metal and cable sheaths. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Antu: Antu is used 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 - 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 - Arsine: Arsine is a chemical used in the making of semiconductors and in the metal refining industry. It is considered a possible chemical agent in chemical warfare. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Asphalt: Asphalt is the substance used in road surfacing and is also used in electrical adhesive and paints. 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 - Automatic dishwashing detergent: Automatic dishwashing detergents contain chemicals which can cause severe symptoms if ingested. The chemicals in the dishwashing detergent 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 - 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 - 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 - Benzaldehyde: Benzaldehyde is a chemical with an almond-like odor and is therefore often used as a food flavoring. It is also use as an industrical 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 - Benzene: Benzene is a chemical used mainly in gasoline fuel and as an industrial solvent. 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 - Benzidine: Benzidine is a chemical used mainly in the production of azo dyes for such products as leather, paper and textiles. 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 - 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 - Borates: Borate is a chemical used in a wide variety of products - herbicides, paints, insecticides, rodenticides and various personal products such as skin creams, toothpastes and powders. Ingestion and other exposures to the chemical 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 - Bromates: Bromate is a chemical used mainly in perming solution neutralizers and in small amounts as a bread 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 - Bromethalin: Bromethalin is a chemical used mainly in rodenticides. The chemical is toxic to the human 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 - 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 - Bromoform: Bromoform is a chemical with limited industrial uses but is used as a laboratory chemical and can be present in treated water. Ingestion and other exposures to the chemical 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 - Bubble Bath soap: The ingestion of bubble bath soap can cause gastrointestinal symptoms.
• 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 - Button batteries: Button batteries are small round, button-shaped batteries used in various products such as watches and calculators. Generally, swallowing the batteries will cause no problems unless it becomes stuck in the gastrointestinal tract. The batteries may also be shoved up the nose by children which can cause respiratory problems depending on how far the battery is pushed and how long it remains undetected. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• 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 - Butylamines: Butylamines are chemicals used in a variety of manufacturing processes such as in the production of pesticides, pharmaceuticals, plastics, dyes, textiles and in leather tanning and photography. Ingestion and other exposures to the chemical 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 - Cadmium: Cadmium is a chemical used mainly in batteries, solder, amalgams, cigarettes, PVC pigments and phosphate fertilizer production. Ingestion and other exposures to the chemical 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 - Calcium Oxide: Calcium oxide is a chemical used mainly in sewage treatment, dry cement and in the manufacture of products such as aluminum, glass and steel. Ingestion and other exposures to the chemical 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 - Calcium Polysulfide: Calcium polysulfide is a chemical used mainly in antifungal treatments for trees. Ingestion and other exposures to the chemical 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 - Calcium hypochlorite: Calcium hypochlorite is a chemical used mainly in bleaching products, fungicides, algicides, disinfectants and deodorants. Ingestion and other exposures to the chemical 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 - Camphor: Camphor is a chemical used mainly in moth repellents, pharmaceuticals (preservative) cosmetics, explosives, varnishes and various therapeutic applications. Ingestion and other exposures to the chemical 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 - Captan: Captan is a chemical used as a fungicide. Ingestion and other exposures to the chemical 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 is considered to carry a low risk of poisoning through ingestion.
• 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 - Caulking products: Caulking products (e.g. silicon, acrylic, neoprene) are used to seal gaps and the chemicals in them 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 - Chloralose: Chloralose is a chemical used mainly in poisons for rodents and crows . Ingestion and other exposures to the chemical 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 - Chlorate salts: Chlorate salt is a chemical used mainly in herbicides and in the manufacture of matches and explosives. Ingestion and other exposures to the chemical 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 - Chlordane: Chlordane is a poison use to control termites - is banned in the US and many other countries due to its harmful effects. 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 - 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 - Chlorine: Chlorine is a chemical used mainly in bleaches, water disinfectants and in pulp mills. Ingestion and other exposures to the chemical can cause various symptoms. Chlorine is very corrosive and extensive damage to body tissues can result. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Chlorine Dioxide: Chlorine dioxide is a chemical used mainly in water treatment and disinfectant for various processing operations. Ingestion and other exposures to the chemical 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 - Chloroacetophenone: Chloroacetophenone is a chemical used mainly in tear gas for riot control purposes. Ingestion and other exposures to the chemical 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 - Chlorobenzene: Chlorobenzene is a chemical used mainly as a solvent and in the production of various other 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 - 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 - Chlorophyll: Chlorophyll is a compound found in green plants. It can be bought as a supplement and excessive ingestion can cause gastrointestinal symptoms but this is considered quite rare. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Chloropicrin: Chloropicrin is a chemical used mainly in fumigants for grain storage. Ingestion and other exposures to the chemical 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 - 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: Chlorpyrifos is a chemical used mainly in as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. The chemical may be absorbed readily 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 - 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 - Clinitest tablet: Clinitest tablet are used to test sugar levels in urine. The tablets contain various chemicals (copper sulfate, sodium hydroxide, sodium carbonate) and eating them can cause serious symptoms. 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 - 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 - Cloth Dyes: Cloth dyes contain chemicals which are considered not toxic but the ingestion of large amounts cay cause symptoms. Some dyes contain corrosive ingredients which can cause severe gastrointestinal damage and even death in severe cases. Most household cloth dyes don't contain corrosive chemicals. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Cologne: Colognes contain chemicals such as ethanol and isopropanol which can cause symptoms if ingested or inhaled in excessive quantities. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Coumaphos: Coumaphos is used as a pesticide. Ingestion and other exposures to the chemical can cause various symptoms. The chemical may be absorbed readily 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 - Cresols: Cresols are a group of chemicals that occur naturally in mammals and various plants. It is also manufactured and used in the production of disinfectants, deodorizers and pesticides. 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 - Cresylic acid: Cresylic acids are a group of chemicals that are used as solvents and in the manufacture of various products such as deodorants, disinfectants, pesticides, glues, paints, herbicides, pharmaceuticals as well as others. 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 - Cuticle remover: Cuticle removers contain chemicals such as sodium hydroxide and potassium hydroxide which can cause serious symptoms if swallowed or inhaled in excessive quantities. 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 - Cyclohexanol: Cyclohexanol is a chemical used mainly as an industrial solvent and used in the manufacture of products such as plastic, nylon, soap, varnish, paint, lacquer, degreasers, detergent and insecticides. Ingestion and other exposures to the chemical 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 - Cyclohexanone: Cyclohexanone is a chemical used mainly as an industrial solvent, in processes involving oxidative reactions and in the manufacture of certain resins, nylons, insecticides, herbicides, paints, varnish, polishes, degreasers 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 - 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 - Cypermethrin: Cypermethrin is a widely used 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 - 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 - Deoderant: Deoderants contain various chemicals which can cause serious symptoms if sufficient quantities are ingested. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Depilatories: Depilatories are used to remove hair from parts of the body. They contain various chemicals which can cause serious symptoms if sufficient quantities are ingested. The chemicals cause damage to the gastrointestinal lining and the damage may continue for weeks after the poison was ingested. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Di-n-Butyl Phthalate: Di-n-Butyl Phthalate is a chemical which has many applications: plasticizer for polyvinyl chloride, nail polish solvent, glow-in-the-dark products, perfumed oil solvent and 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 - 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 - Dibenzoyl Peroxide: Dibenzoyl Peroxide is a chemical used mainly in as a topical treatment for skin conditions such as ulcers and acne. Ingestion and other exposures to the chemical 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 - 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 - Dichlorphenamide: Dichlorphenamide is a chemical used mainly as a treatment for glaucoma. Ingestion and other exposures to the chemical 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 - Dieldrin: Dieldrin is a chemical used mainly to prevent termite infestations. Ingestion and other exposures to the chemical can cause various symptoms. This chemical may be absorbed readily 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 - Diesel oil: Diesel oil is a commonly used fuel. Ingestion is unlikely due to the foul taste and smell. Accidental or purposeful ingestion can result in internal burns and various other 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 - Diethylene Glycol: Diethylene Glycol is a chemical used mainly in coolants, manufacture of plastic products and resins as well as other uses. Ingestion and other exposures to the chemical 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 - Diethylene Glycol Monobutyl Ether: Diethylene Glycol Monobutyl Ether is a chemical used in a variety of applications: cleaning agents, solvent, manufacture of dyes, rubber, soap and printing 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 - Dinitrocresol: Dinitrocresol is a chemical used mainly as a herbicide and fungicide. Ingestion and other exposures to the chemical 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 - Dinitrophenol: Dinitrophenol is a chemical that has various applications: herbicide, pesticide, fungicide, acaricide, manufacture of dyes and 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 - 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 - Diquat Dibromide: Diquat Dibromide is a chemical used mainly in herbicides. Ingestion and other exposures to the chemical 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 - 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 - Drain Cleaners: Drain cleaners contain chemicals which can cause severe symptoms if ingested. The chemicals in the drain cleaners 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 - Drainpipe Cleaners: Drainpipe Cleaners contain chemicals which can cause severe symptoms if ingested. The chemicals in the drainpipe cleaners 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 - Dye remover: Dye removers can contain chemicals which are corrosive and can cause severe gastrointestinal damage and even death in severe cases. The damage may continue for a few weeks after ingestion so death can occur weeks after the incident. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• 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 - Emulsion paints: Emulsion paints (latex or water-based) contain various chemicals 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 - 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 - Epichlorohydrin: Epichlorohydrin is a chemical used for a variety of applications - epoxy production, insecticides, solvent and agricultural chemical. 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 - 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 - Ether: Ether is a chemical used mainly as an anesthetic and industrial 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 - 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 Methacrylate: Ethyl Methacrylate is a chemical 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.
• 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 - Ethylamine: Ethylamine is a chemical used mainly in the manufacture of dyes, rayon, rocket propellant, as a fuel additive and in leather-tanning and cellulose treatment. Ingestion and other exposures to the chemical 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 - 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 Dichloride: Ethylene Dichloride is a chemical used mainly in fat solvents and as a fumigant. Ingestion and other exposures to the chemical 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 Glycol Dinitrate: Ethylene Glycol Dinitrate is a chemical used mainly in the manufacture of commercial dynamite and blasting gelatin. The chemical may be absorbed readily 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 - 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 - Ethyleneamine: Ethyleneamine is a chemical which is widely used in the manufacture of products such as adhesive, paper, textiles, fuels, lubricants, varnishes, lacquers, coating resins, cosmetics, photographic chemicals and 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 - Ethylenediamine: Ethylenediamine is a chemical used mainly as a solvent in the manufacturing process for the production of things such as fungicides, waxes, gasoline additives 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 - 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 - Face Powder: Face powder contains various chemicals that can cause symptoms if ingested although this is rare. Eye and inhalation exposure can also cause symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• 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 - Formaldehyde: Formaldehyde is a chemical used mainly in blues, lacquers, fireproofing, electrical insulation, leather tanning products and embalming. Ingestion and other exposures to the chemical 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 - 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 - Furfural: Furfural is a chemical used mainly as an industrial solvent and in the manufacture of fuels, foods and ant poisons. 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 - Furniture polish: Furniture polish contains chemicals (hydrocarbons) which can cause serious symptoms if ingested. The ingested chemicals can continue to cause damage to the organs and gastrointestinal lining for weeks after the ingestion and severe cases can result in death. 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 - Glutaraldehyde: Glutaraldehyde is a chemical used mainly in sterilizing agents, herbicides, pesticides and disinfectants. Ingestion and other exposures to the chemical 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 - Glycol Ether: Glycol Ether is a chemical used mainly in nail polish removers, products to treat leather, anti-icing agents and as an industrial 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 - 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 - Hair Bleach: Hair bleach contain chemicals which can cause serious symptoms if ingested. The chemicals in the hair bleach can continue to cause gastrointestinal damage for weeks after ingestion. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Hair Dye: Hair dyes contain chemicals which can cause serious symptoms if ingested. The chemicals in the hair dye can continue to cause damage for weeks after ingestion. Some dyes contain lead or mercury which can cause neurological problems even if low level exposure occurs over an extended period of time. 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 - Helium: Helium is a chemical used mainly in helium balloons, neon signs and diving gas. The gas is sometimes misused as an inhalant. Ingestion and other exposures to the chemical 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 - Hexachlorobutadiene: Hexachlorobutadiene is a chemical used mainly in fumigants and as a solvent in the manufacture of products such as lubricants 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 - 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 - Hexachlorocyclopentadiene: Hexachlorocyclopentadiene is a chemical used mainly in the production of chlorinated pesticides, flame retardants, dyes and certain resins. 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 - Hexamethylene Diisocyanate: Hexamethylene Diisocyanate is a chemical used mainly in the production of various products: lacquer, paint, varnish, synthetic rubber, wire insulation, plastic, foams and glue. Ingestion and other exposures to the chemical 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 - High Melting Explosive (HMX): High Melting Explosive (HMX) is a chemical used mainly in plastic explosives and rocket fuel 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 - 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 Chloride: Hydrogen Chloride is a chemical used mainly in the manufacture of rubber and vinyl chloride . Ingestion and other exposures to the chemical 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 - Hydrogen Sulfide: Hydrogen Sulfide is a chemical that can be used in production processes (paper, tanneries, sulfide ores) or it may be a byproduct of certain industries. It is also found naturally in sewers and manure. Ingestion and other exposures to the chemical 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 - Hydroquinone: Hydroquinone is a chemical used mainly in photography developing solution, pharmaceuticals, fur processing, paints, fuel, organic chemicals, plastics, stone coatings and styrene monomers. Ingestion and other exposures to the chemical 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 - Imazapyr: Imazapyr is a chemical used mainly in herbicides. Ingestion and other exposures to the chemical 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 - 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 - Incense: Drinking liquid incense or inhaling incense fumes 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 - Isopropyl Alcohol: Isopropyl Alcohol is a chemical used mainly as a rubbing alcohol and also in perfumes, paint thinners, disinfectants, cleaners and fuels. Ingestion and other exposures to the chemical 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-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 - Jet Fuel-8: Jet Fuel-8 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 - Jewelry cleaner: Jewelry cleaner contains various chemicals which can cause serious symptoms if ingested or other types of exposure occurs. 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 - 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 - Lacquer: Lacquer contains various chemicals which can cause serious symptoms if ingested or other types of exposure occurs. 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 - 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 - Lighter fluid: Lighter fluid contains various chemicals which can cause serious symptoms if ingested or other types of exposure occurs. 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 - 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 - Lysergic Acid Diethylamide: Lysergic Acid Diethylamide is a hallucinogenic drug which is often misused. Ingestion and other exposures to the chemical 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 - Manganese: Manganese is a chemical used mainly in fertilizers, welding rods, matches, electrical coils, ceramics and animal food additives. Ingestion and other exposures to the chemical 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 - 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 - Metal cleaner: Metal cleaner contains various chemicals which can cause severe symptoms if ingested or other forms of exposure occur. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Metal polish: Metal polish contains various chemicals which can cause severe symptoms if ingested or other forms of exposure occur. 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 - Metaldehyde: Metaldehyde is a chemical used mainly as a molluscicide, in heating fuel and in fire lighters. Ingestion and other exposures to the chemical 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 - 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 - Methacrylate: Methacrylate is a chemical used mainly in plastics, adhesives and bone cements. Ingestion and other exposures to the chemical 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 - 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 - Methanol: Methanol is a chemical used mainly in fuel, paint removers, solvent, antifreeze and in the production process of many other 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 - 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 Ethyl Ketone: Methyl Ethyl Ketone is a chemical used mainly in fiberglass and plastic 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 - Methyl Isocyanate: Methyl Isocyanate is a chemical used mainly in herbicides 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 - Methyl Mercaptan: Methyl Mercaptan is a chemical used mainly in the production of plastic, pesticides and jet fuel. It is also used in certain toxic gases to give them a detectable odor. Ingestion and other exposures to the chemical 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 - Methyl parathion: Methyl parathion is a chemical used mainly as an insecticide for various crops. Ingestion and other exposures to the chemical can cause various symptoms. The chemical may be 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 - Methylene Chloride: Methylene Chloride is a chemical used mainly in paint removers, nail polish remover, fumigants and fire extinguishers. Ingestion and other exposures to the chemical 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 - Methylene Dianiline: Methylene Dianiline is a chemical used mainly in corrosive inhibitors, epoxy resins and polyurethane. Ingestion and other exposures to the chemical 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 - Methylene Diisocyanate: Methylene Diisocyanate is a chemical used mainly in the production of hard plastics and polyurethane foams. Ingestion and other exposures to the chemical 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 - Metobromuron: Metobromuron is a chemical used mainly as a herbicide. The chemical is generally considered toxic only if large amounts are consumed. Ingestion and other exposures to the chemical 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 - 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 - Mineral oil: Mineral oil can cause gastrointestinal symptoms if ingested.
• Chemical poisoning - Mirex: Mirex is a chemical used mainly to control fire ants but also other insecticides such as mealy bugs. Ingestion and other exposures to the chemical 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 - 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 - Monosodium Methanarsenate: Monosodium Methanarsenate is a chemical used mainly as a herbicide or 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 - Morpholine: Morpholine is a chemical used in a variety of applications: rubber industry, corrosion inhibitor, pharmaceuticals, dyes, crop pesticides and as a solvent in various manufacturing processes. 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 - Mould remover: Mould removers contains various chemicals which can cause serious symptoms if swallowed, inhaled or skin and eye exposure occurs. 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 - Mouth Wash: Mouth wash contains various chemicals 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 - N,N-Dimethyl-P-Toluidine: N,N-Dimethyl-P-Toluidine is a chemical used mainly in artificial nail solutions. 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 - N-Butyl Chloride: N-Butyl Chloride is a chemical used mainly in veterinary worming applications. Ingestion and other exposures to the chemical 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 - N-Methyl-2-Pyrrolidone: N-Methyl-2-Pyrrolidone is a chemical used mainly in paint strippers, wire coating processes, petroleum industry and in the microelectronics industry. 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 - Naphthalene: Naphthalene is a chemical used mainly as a moth repellant, toilet deodorizer and the manufacture of other chemicals. 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 - 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 - Nitrites: Nitrite is a chemical used in many applications: manufacture of dyes, fabric manufacture, corrosive inhibitors, photography and cyanide antidote kits. Ingestion and other exposures to the chemical 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 - 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 - Nitrofen: Nitrofen is a 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 - 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 - Nitromethane: Nitromethane is a chemical used mainly in racing fuel and as an industrial and cleaning solvent. It is also used in the manufacture of various products: explosives, coatings, pesticides, coatings 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 - Nitrophenol: Nitrophenol is a chemical used mainly in the production of dyes and pigments and also in fungicides and laboratory chemicals. 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 - Nitrophenol Urea: Nitrophenol Urea is a pesticide. 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 - 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 - Nitrous Oxide: Nitrous Oxide is a chemical used mainly as rocket fuel, foaming agent and as an anesthetic. Ingestion and other exposures to the chemical 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 - Oil-based paint: Oil-based paint contains various chemicals which can cause serious symptoms if sufficient quantities are swallowed or if other types of exposure occurs. These paint contain toxic hydrocarbons as well as various other heavy metals depending on the type of paint. 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 - Osmium: Osmium is a chemical used mainly in alloys to produce very strong metals for such items as fountain pen tips and electrical contacts. Ingestion and other exposures to the chemical 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 - Oven Cleaners: Oven cleaners contain toxic chemicals which can cause serious symptoms on exposure. Severe gastrointestinal burns can be caused by ingesting oven cleaner. The burns can lead to perforation which involves a high risk of death. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• 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 - Para-Dichlorobenzene: Para-Dichlorobenzene is a chemical used mainly as a pesticide, mold and mildew preventer, moth repellent and toilet deodorant. Ingestion and other exposures to the chemical 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 - Paraffin wax: Paraffin wax is a chemical used mainly in the production of candles, paraffin papers, varnishes, floor polishes, food packaging, lubricants, cosmetics, wood waterproofing, cork and perfume extraction. The fumes from burning paraffin wax can be quite harmful if excessive inhalation occurs. Ingestion and other exposures to the chemical 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 - 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 - Pepper Spray: Pepper Spray is a chemical used mainly in riot control. Ingestion and other exposures to the chemical 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 - Petroleum Distillates - Naphtha: Petroleum Distillates - Naphtha is a chemical 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.
• 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 - 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 - Phthalthrin: Phthalthrin is an insecticide - it is used mainly for indoor purposes. Ingestion and other exposures to the chemical can cause various symptoms. Generally, large amounts need to be involved to 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 - Pine Oil: Pine Oil is a chemical used mainly as a disinfectant or cleaning agent. Ingestion and other exposures to the chemical 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 - 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 - Polychlorinated Biphenyls: Polychlorinated Biphenyls are a group of chemicals which had a variety of applications but are now banned due to the fact that they don't degrade in the environment and tend to build up in the food chain where they can cause harmful 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 - Polychlorinated Dibenzofurans: Polychlorinated Dibenzofurans are a group of chemicals that are usually formed as a byproduct of various industrial 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 - Pool Cleaners: Pool Cleaners contain various chemicals (mainly chlorine) which can cause serious symptoms if sufficient quantities are swallowed. The chemicals are very damaging to the mucosal linings in the body. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Potassium Permanganate: Potassium Permanganate is a chemical used in various applications: topical antibacterial, photography, laboratory chemical, wood dye, water purification and bleaching 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 - 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 - Propane: Propane is a chemical used mainly in fuels 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 - 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 - Propylene Glycol: Propylene Glycol is a chemical used mainly in cosmetics and in antifreeze and as a pharmaceutical 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 - Propylene Glycol Dinitrate: Propylene Glycol Dinitrate is a chemical used mainly as a propellant or occasionally in explosives. Ingestion and other exposures to the chemical 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 - 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 - Pyrethrin: Pyrethrin is used mainly as an indoor insecticide. Pyrethrin is considered to have a relatively low level of toxicity with large amounts usually required to produce toxicity 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 - Resmethrin: Resmethrin is an insecticide used mainly inside the home. Ingestion and other exposures to the chemical 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 - Rotenone: Rotenone is a naturally occurring chemical found in certain plants (Derris and Lonchocarpus sp.). It gives the plant insecticidal and pesticidal properties and is hence utilized commercially as an insecticide. Ingestion and other exposures to the chemical can cause various symptoms. Inhalation tends to cause more severe symptoms than ingestion. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Chemical poisoning - Selenious Acid: Selenious Acid is a chemical used mainly in gun bluing agents. Ingestion and other exposures to the chemical 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 - Selenium: Selenium is a chemical element used mainly as an industrial catalyst, in glass and ceramic manufacturing, as an animal feed additive, in photography and in the electronics 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 - Selenium Dioxide: Selenium Dioxide is a chemical used mainly in gun bluing solutions. Ingestion and other exposures to the chemical 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 - Silver: Silver is a chemical used mainly in electric products and photography. Ingestion and other exposures to the chemical 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 - Sodium Hypochlorite: Sodium Hypochlorite is a chemical used mainly in disinfectants, bleach, deodorizers and as a water purifier. Ingestion and other exposures to the chemical 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 Oleate: Sodium Oleate is a chemical used mainly in insecticides. Ingestion and other exposures to the chemical 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 - Strychnine: Strychnine is used 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 - 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 - Sulfur Dioxide: Sulfur Dioxide is a chemical used mainly as a disinfectant, food preservative, fumigant, antioxidant and in the manufacture of some cements. It is also found as an air pollutant associated with smelters. Ingestion and other exposures to the chemical 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 - Sulfur Trioxide: Sulfur Trioxide is a chemical used mainly in the production of sulfuric acid and explosives. Sulfur trioxide is also a significant air pollutant which can mix with moisture in the air to produce "acid rain". Ingestion and other exposures to the chemical 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 - Sulfuryl Fluoride: Sulfuryl Fluoride is a chemical used mainly as a fumigant 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 - Tar remover: Tar remover contains various chemicals (mainly hydrocarbons) 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 - 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 - Tetrachloroethane: Tetrachloroethane is a chemical used mainly as a dry cleaning solvent but is also used as a degreaser and in paint strippers and spot 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 - 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 - Tetrahydrofuran: Tetrahydrofuran is a chemical used mainly as a plastic solvent and in the processing of varnish, ink, paint and glue. Ingestion and other exposures to the chemical 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 - Tetramethrin: Tetramethrin is an insecticide - it is used mainly for indoor purposes. Ingestion and other exposures to the chemical can cause various symptoms. Generally, large amounts need to be involved to 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 - Tetramethylammonium Hydroxide: Tetramethylammonium Hydroxide is a chemical used mainly in the production of a variety of electronic components. Ingestion and other exposures to the chemical 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 - Tetryl: Tetryl is a chemical used mainly as a military explosive. Ingestion and other exposures to the chemical 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 - Thallium Sulfate: Thallium Sulfate is a chemical used mainly in the manufacture of switches and closures in the semiconductor industry. It has historically also been used 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 - 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 - Thorium: Thorium is an element used mainly as a nuclear power source and in magnesium alloys, electronic tubes, light filaments and electrodes. Ingestion and other exposures to the chemical 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 - Tin: Tin is an element used mainly in steel can coatings, copper wire coating and solder, bronze and pewter. Ingestion and other exposures to the chemical 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 - Titanium: Titanium is an element used mainly in alloys. Ingestion and other exposures to the chemical 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 - Toluene Diisocyanate: Toluene Diisocyanate is a chemical used mainly in the manufacture of elastomers and polyurethane foams. Ingestion and other exposures to the chemical 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 - Tributyl Phosphate: Tributyl Phosphate is a chemical used mainly as a plasticizer, antifoaming agent, solvent for uranium extraction and in hydraulic 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 - 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 - Trichloroethane: Trichloroethane is a chemical used mainly as an industrial solvent but also in inks and 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 - 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 - Triethanolamine: Triethanolamine is a widely used chemical. It is involved in the production of cosmetics, toilet products, waxes, resins, paraffins, dyes, polishes and herbicides. Ingestion and other exposures to the chemical 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 - Tungsten: Tungsten is an element used mainly in light bulb filaments, X-ray tubes, electrodes, superalloys, heating elements and various other high temperature uses. Ingestion and other exposures to the chemical 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 - Turpentine Oil: Turpentine Oil is a chemical used mainly as a solvent, paint thinner and various other applications such as deodorizing fragrances and antiseptics. Ingestion and other exposures to the chemical 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 - 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 - Vanadium: Vanadium is an element used mainly in steel alloys but is also used in glass coatings, electric fuel cells and other applications. Ingestion and other exposures to the chemical 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 - 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 - White Phosphorus: White Phosphorus is a chemical used mainly in fertilizers, water treatment, rodenticides and insecticides (for cockroaches). Ingestion and other exposures to the chemical 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 - Window cleaner: Window cleaner contains various chemicals (usually alcohols and ammonia) which can cause serious symptoms if sufficient quantities are ingested. 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 - acetic acid: Acetic acid is a chemical used for medicinal purposes such as superficial ear infections, jellyfish stings and bladder irrigation. Acetic acid is a also a component of vinegar which is used as a cooking ingredient. 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 - m-Anisidine: o-Anisidine is a chemical used mainly in the production process of pharmaceuticals 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 - o-Anisidine: o-Anisidine is a chemical used mainly in the production process of pharmaceuticals 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 - p-Anisidine: p-Anisidine is a chemical used mainly in the production process of pharmaceuticals 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 - 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.
• Chenile plant poisoning: The chenille plant is a shrub which bears a long thin stem of red flowers. The plant originated in Australia and New Guinea and is often utilized as a houseplant or ornamental garden plant. The sap from the plant contains diterpene esters which can cause symptoms if eaten or if skin contact occurs. The plant is considered to have a relatively low level of toxicity if eaten.
• 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
• Chest burning: A burning sensation experienced on the chest
• Chest burning sensation: A burning sensation located on the chest
• Chest discomfort: The sensation of discomfort that is located in the chest
• Chest numbness: A loss of sensation located on the chest
• Chest pain: Pain in the chest region.
• Chest paresthesia/ tingling: A loss of sensation located on the chest
• Chest pressure: Uncomfortable pressure in the chest
• Chest tenderness: Tenderness on palpation of the chest wall.
• Chest tightness: The sensation of tightness located in the chest
• Chest tingling/ paresthesias: A tingling and numbness located in the chest
• Chiari Malformation: Protrusion of the brain down the spinal column.
• Chiari-Frommel syndrome: A hormonal disorder where a woman continues to produce milk even after the child has been weaned.
• Chicken allergy: A chicken allergy is an adverse reaction by the body's immune system to chickens. The allergy is usually associated with the skin, feathers or excrement from the chicken. 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 e.g. skin and respiratory symptoms.
• Chickenpox: Common viral infection.
• Chikungunya: A rare viral disease usually transmitted by mosquitoes and characterized by fever, rash and severe arthritis.
• Chilaiditi syndrome: A rare disorder where a part of the colon, or sometimes intestine, is abnormally positioned between the liver and the diaphragm. The defect may occur in people who have chronic lung disease or abdominal ascites but may also occur in healthy individuals without causing symptoms.
• Childhood asthma: Childhood asthma is a type of asthma that occurs during childhood. Asthma involves constriction and inflammation of the airways. The severity of symptoms is variable. The asthma may be triggered by allergens, pollution, viral infections and many other factors.
• 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.
• Childhood-onset bipolar disorder: Bipolar disorder is a serious mental illness characterized by recurrent episodes of depression, mania, and/or mixed symptom states. These episodes cause unusual and extreme shifts in mood, energy, and behavior that interfere significantly with normal, healthy functioning.
• Childhood-onset cerebral X-linked adrenoleukodystrophy: A rare genetic disorder characterized by progressive degeneration of the protective sheath around nerves resulting in increasing difficulty. The childhood cerebral form of the condition is the most severe.
• Chin burning sensation: A burning sensation located on the chin
• Chin numbness: A loss of sensation located on the chin
• Chin paresthesia/ tingling: A loss of sensation located on the chin
• Chin tingling/paresthesias: A tingling and numbness that is located at the chin
• Chinese Restaurant Syndrome: Symptoms caused by consuming food with a high MSG (monosodium glutamate) content. Reactions may range from mild to severe allergic reactions.
• Chinese yam poisoning: The Chinese yam is a tuberous vine which bears heart shaped leaves on long stems and small clusters of flowers. The raw tubers contain calcium oxalate crystals which can cause symptoms if sufficient quantities are eaten. The tubers are considered to have a relatively low level of toxicity if eaten. Skin irritation can occur upon skin exposure to raw tubers. The tubers are edible if cooked.
• Chitty Hall Baraitser syndrome: A very rare syndrome characterized by short stature (due to abnormal development of ends of thigh bones), deafness, blocked tear ducts and thing bone abnormalities.
• Chlamydia: Common sexually transmitted disease often without symptoms.
• 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.
• Choanal atresia - deafness - cardiac defects - dysmorphia: A rare birth disorder characterized by choanal atresia (narrowing or blockage of nasal airway), deafness, heart defects and facial anomalies.
• Choanal atresia - deafness - cardiac defects - dysmorphism: A rare genetic disorder characterized by choanal atresia (narrowing or blockage of nasal airway), deafness, heart defects and eye, ear and facial anomalies.
• 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.
• Cholangitis: bile duct inflammation (cholangitis)
• Cholecystitis: inflammation of the gall bladder.
• 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.
• Cholesteatoma: Uncommon middle ear condition
• Cholesterol pneumonia: Lung inflammation caused by cholesterol.
• Chondritis: Inflammation of the cartilage of the joint
• Chondrocalcinosis: A rare inherited metabolic disorder where the chemical calcium pyrophosphate dihyrdate is deposited in one or more joints in the body - usually the knee is affected.
• Chondrocalcinosis 1: A very rare genetic disorder characterized by progressive osteoarthritis which starts relatively early and is progressive. Joint damage is caused by deposits of crystals containing calcium.
• Chondrocalcinosis 2: A very rare genetic disorder characterized by progressive osteoarthritis. Joint damage is caused by deposits of crystals containing calcium.
• Chondrocalcinosis due to apatite crystal deposition: A rare inherited disorder involving calcium pyrophosphate deposits in cartilage, joint fluid and tissues around joints.
• Chondrocalcinosis familial articular: A very rare genetic disorder characterized by osteoarthritis which starts relatively early and is progressive. Joint damage is caused by deposits of crystals containing calcium.
• Chondrodysplasia, type Nance-Sweeney: A very rare condition characterized mainly by bone malformations, hearing loss and facial anomalies.@
• Chondromalacia: Softening of cartilage.
• Chondromatosis (benign): Benign cartilage growths that can occur in various parts of the body. Symptoms are determined by the size and exact location of the growth. For example, a spinal chondroma can result in compression of the spinal cord.
• Chondrosarcoma (malignant): A form of bone cancer that originates from cartilage tissue. The most common areas affected are the pelvic bones, femur, humerus, arm, spine and ribs
• Chorditis: Inflammation of a cord, usually the vocal or spermatic cord. The inflammation is most often caused by overuse or abuse of the voice but may also be caused by cancer.
• Chordoma: Chordomas are tumors originating from embryonic remnants of the primitive notochord
• Choreoacanthocytosis amyotrophic: A rare inherited disease involving neurological degeneration and abnormal red blood cell shape. The disorder progresses slowly and causes involuntary movements, loss of cognitive ability, behavioral changes and seizures.
• Choreoathetosis-spasticity, episodic: A dominantly inherited movement disorder characterized by episodes of involuntary movments. Symptom episodes are often triggered by fatigue, alcohol, physical exertion and stress.
• Choroid Plexus neoplasms: A rare type of brain tumor that originates in the choroids plexus. The choroids plexus is located inside a space in the brain called the ventricles and produces cerebrospinal fluid. Symptoms are determined by the size, type and exact location of the tumor.
• Choroideremia: A rare, inherited, progressive eye disease that causes degeneration of the retina and blindness. The disease usually only affects males.
• Choroiditis: Inflammation of the part of the eye called the choroid (layer behind the retina). Usually only one eye is affected.
• Choroido cerebral calcification syndrome infantile form: A rare syndrome characterized by abnormal calcification in part of the brain and mental retardation.
• Christmas Cherry poisoning: The Christmas Cherry is a small reddish-orange fruit. The plant contains a compound called solanocapsine which can cause symptoms if excessive amounts are consumed. The compound is found in all parts of the plant - especially the leaves and unripe fruit. Very large amounts would need to be consumed to cause symptoms due to the low toxicity of the compound.
• Christmas Rose poisoning: The Christmas Rose plant contains proteoanemonin which can cause blisters and saponins which can cause irritation. The plant is found mainly in Europe. All parts of the plant are poisonous.
• Chrome contact allergy: Chrome contact allergy usually refers to an allergic response to chromium salts which are found in a wide range of products such as leather, paint and cement. Sensitization usually occurs in a workplace settings.
• Chromophil renal cell carcinoma: A type of kidney tumor where the cells that make up the tumor take up dye readily during pathology testing.
• Chromophobe renal cell carcinoma: A rare type of kidney tumor. The cells that make up the tumor tend to be clear and do not readily take up dye during pathology analysis. Metastasis often only occurs late in the course of the disease and surgical removal usually leads to a good prognosis.
• 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, deletion q21 q25: A rare chromosomal disorder where deletion of a portion of chromosome 1 causes various abnormalities such as retarded fetal growth, osteoporosis, facial anomalies and hearing loss.
• Chromosome 1, monosomy 1p22 p13: A rare chromosomal disorder where deletion of a portion of chromosome 1 causes various abnormalities such as mental retardation, short stature, hearing loss and hand 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 10pter p13: A rare chromosomal disorder where duplication of a portion of chromosome 10 causes various abnormalities such as a wasted build, gut and heart placement abnormalities and lack of reflexes.
• 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 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 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 13 trisomy syndrome: A rare chromosomal disorder where there are three copies of chromosome 13 rather than the normal two resulting in various abnormalities. Most die within months and there are few survivors after 10 years.
• 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 15q tetrasomy syndrome: A rare chromosomal disorder where there are four copies of a portion of the long arm of chromosome 15 instead of the normal two resulting in various abnormalities.
• Chromosome 15q, tetrasomy: A rare chromosomal disorder where there are four copies of a portion of the long arm of chromosome 15 instead of the normal two resulting in various abnormalities. The type and severity of symptoms varies depending on the amount and exact location of the genetic material that is involved.
• 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 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 mosaicism: A rare chromosomal disorder where there are three copies of chromosome 17 in some of the body's cells. The type of symptoms and severity is determined by the number of cells that have the three copies. Some cases have no obvious symptoms.
• 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 17, trisomy 17p11.2: A rare chromosomal disorder where a portion of the short arm of chromosome 17 is duplicated.
• Chromosome 17p, partial deletion: A rare chromosomal disorder involving deletion 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 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 18 deletion syndrome: A rare chromosomal disorder where a portion of chromosome 18 is missing.
• Chromosome 18, Tetrasomy 18p: A rare chromosomal disorder where there are four copies of short arm of chromosome 18 instead of the normal two which results in various genital, kidney, digital, head and face abnormalities.
• Chromosome 18, deletion 18q23: A very rare syndrome caused by a deletion of a part of the material on chromosome 18 and resulting in various abnormalities such as retarded growth, hearing loss and mental retardation. The abnormalities vary from patient to patient.
• 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 19 ring syndrome: A rare chromosomal disorder where genetic material from one or both ends of chromosome 19 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 19p duplication syndrome: A rare chromosomal disorder where the short arm of chromosome 19 is duplicated resulting in various abnormalities.
• 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, monosomy 2pter p24: A very rare chromosomal disorder where a portion of chromosome 2 is deleted resulting in a range of birth defects and abnormalities.
• Chromosome 22 trisomy mosaic: A rare chromosomal disorder where three copies of chromosome 22 are present in some of the body's cells instead of the normal two. Severity of symptoms is determined by how many cells have the extra chromosomal material.
• Chromosome 22, microdeletion 22q11: A rare chromosomal disorder where a portion of the long arm of chromosome 22 is deleted.
• Chromosome 22q11 deletion: A rare chromosomal disorder where a small piece of genetic material is missing from chromosome 22 at the q11 location.
• Chromosome 22q11.2 microduplication: A rare chromosomal disorder where a part of the chromosome 22 genetic material at the q11.2 location is duplicated resulting in various anomalies ranging from mild to severe amongst different patients.
• Chromosome 3, trisomy 3q13 2 q25: A rare chromosomal disorder characterized by various abnormalities including hearing loss, mental retardation, short stature, obesity and uterine and facial anomalies.
• 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 8 recombinant syndrome: A rare recombinant chromosomal disorder involving chromosome 8 which results 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 9, trisomy 9q: A very rare genetic disorder where a portion of the genetic material on the long arm (q) of chromosome 9 is duplicated which results in various abnormalities. The type and severity of symptoms varies depending on the size and location of the genetic material involved.
• Chromosome 9q duplication: A very rare genetic disorder where a portion of the genetic material on the long arm (q) of chromosome 9 is duplicated which results in various abnormalities. The type and severity of symptoms varies depending on the size and location of the genetic material involved.
• Chromosome 9q duplication syndrome: A rare chromosomal disorder involving duplication of the long arm (q) of chromosome 9 resulting in various abnormalities.
• Chronic Airway Obstruction: Chronic airway obstruction is a type of pulmonary disorder, such as emphysema or chronic bronchitis, in which the upper or lower airway is chronically obstructed.
• 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 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 Myeloproliferative Disorders: A group of blood cancers where excessive numbers of blood cells are made by overactive or cancerous bone marrow. The number of excess blood cells tends to grow slowly. Examples of such disorders includes chronic myelogenous leukemia, polycythemia vera and essential thrombocythemia. The symptoms are determined by which particular blood cancer is involved.
• Chronic Neck pain: Neck pain can occur anywhere in the neck, from the bottom of the head to the top of the shoulders. It can spread to the upper back or arms.
• Chronic Neutrophilic Leukemia: A rare form of leukemia characterized by excessive levels of mature neutrophils.
• Chronic Pain Syndromes: Any of a variety of disorders that can cause chronic pain of different types.
• 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 appendicitis: Recurring inflammation of the appendix
• 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 bronchitis: A condition which is characterized by the chronic inflammation of ones or more of the bronchi
• Chronic chest pain: is a medical emergency due to a number of serious conditions
• Chronic erosive gastritis: A rare disorder where inflamed lesions form on the stomach lining. The ulcers may occur over a long period of time or quickly.
• 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 kidney pain: renal related etiologies
• Chronic laryngotracheitis: It is inflammation of the mucous membrane lining the larynx, which is located in the upper part of the respiratory tract and the trachea which may cause respiratory obstruction.
• 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 necrotizing vasculitis: Inflammation and destruction of blood vessel walls which leads to death of associated tissue. Symptoms are determined by the extent and location of the blood vessel inflammation. The inflammation possibly has autoimmune origins. It can occur in condition such as rheumatoid arthritis, systemic lupus erythematosus and scleroderma.
• Chronic recurrent multifocal osteomyelitis: A rare chronic inflammatory bone disease that occurs in children. The symptoms go into periods of remission only to return. The most common sites for the inflammation are the shinbone, thighbone and collarbone with usually several sites being affected at once.
• Chronic shin pain: chronic pain along the anterior aspect of the tibia
• Chronic sinusitis: Chronic inflammation of the sinuses
• 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.
• Churee poisoning: The Churee plant is a succulent, cactus-like, spiny plant which also bears relatively large leaves. The sap of the plant contains a chemical (diterpene ester) which can cause skin and eye irritation on exposure or gastrointestinal symptoms if eaten. The plant is considered to have a relatively low level of toxicity.
• Churg-Strauss Syndrome: A rare allergy related disease involving clumping of excess eosinophils which cause inflammation of smaller arteries and veins (granulomatosis). This has a negative effect on the circulatory system and the lungs resulting in asthma and organ damage.
• Chylomicron Retention Disease: A rare condition characterized by the inability of the intestines to absorb fats from the diet which cause failure to thrive in infants.
• Chédiak-Higashi syndrome: An inherited immune system disorder characterized by reduced pigmentation, recurrent infection and neurological disorders.
• Cigarette smoke allergy: Cigarette smoke allergy refers to an adverse reaction by the body to cigarette smoke. Cigarette smoke allergy is not considered a true allergy but a sensitivity as the smoke is an irritant rather than an allergen. People with other allergies tend to be more sensitive to cigarette smoke.
• Ciguatera poisoning: Rare toxic food poisoning from eating contaminated fish
• Ciliary dyskinesia, due to transposition of ciliary microtubules: A very rare disorder where the cilia fail to move adequately due to abnormal cilia structure. The cilia are tiny, hair-like structures found in the respiratory and ear passages and help to clear debris and mucus. This results in increases risk of respiratory infections, sinusitis, ear infections and male infertility. The infertility results as the tails of sperm is basically cilia.
• 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.
• Citrullinemia I, later-onset: A very rare urea cycle disorder where a lack of the enzyme argininosuccinate synthetase prevents ammonia being turned into urea which can then be excreted in the urine. The build up of ammonia in the body can cause harmful effects. The later-onset form of citrullinemia type I is generally milder than the neonatal form and may sometimes be mild enough to produce no symptoms.
• Citrullinemia II: A very rare urea cycle disorder involving a deficiency of the transport compound called Citrin. Citrin transports aspartate to where the enzyme argininosuccinic acid synthase can combine it with citrulline to make argininosuccinic acid. The deficiency prevents ammonia being turned into urea which can then be excreted in the urine. The build up of ammonia in the body can cause harmful effects.
• 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.
• Claviceps purpurea poisoning: Claviceps purpurea is a type of fungus that can contaminate grains such as rye, wheat, oats and barely. Ingestion of contaminated foods can cause poisoning with the severity of symptoms varying depending on the amount consumed.
• Clear cell renal cell carcinoma: A type of kidney tumor where the cells that make up the tumor are clear.
• Cleft lip palate - deafness - sacral lipoma: A very rare syndrome characterized mainly by an opening in the palate and lip, deafness and a lipoma in the end portion of the spine.
• 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.
• Cleft palate: This when there is a congenital fissure of the median line of the palate.
• Cleft palate - coloboma - deafness: A genetic disorder characterized by a combination of features including cleft palate, coloboma and deafness.
• Cleft palate - stapes fixation - oligodontia: A very rare syndrome characterized by an opening in the roof of the mouth (cleft palate, the absence of six or more permanent teeth and hearing loss due to an inner ear abnormality (stapes fixation).
• Cleft palate colobomata radial synostosis deafness: A very rare syndrome characterized mainly by a cleft palate, fused forearm bone, deafness and colobomata.
• Clematis poisoning: A flowering vine often used as an ornament house or garden plant. The plant contains a chemical (anemonin) which can cause severe mouth pain if eaten. Skin contact with the plant can also cause skin irritation.
• Climbing Onion poisoning: The Climbing onion is an unusual plant with many small branching, green, leafless stems and small whitish-green flowers. The plant originated in Africa and is often used as an ornamental house or garden plant. The plant contains a chemical (cardiac glycoside) which can cause symptoms if large quantities are consumed. Skin contact with the bulb of the plant can also cause relatively minor skin irritation.
• Clitoris pain: A feeling of distress and agony caused by the stimulation of pain nerve endings in the clitoris.
• Clomipramine Toxicity: The toxic reaction of the body to the substance, possibly via allergic reaction or overdose.
• Clonorchiasis: Infection with the Chinese liver fluke called Clonchorchis sinensis. Infection usually results from ingesting contaminated fish and crayfish. The infection primarily affects the liver as the flukes tend to occupy the biliary ducts of the liver. Recurring infections can cause more severe symptoms. Infection with this fluke is endemic in Asia but can occur occasionally in countries such as the US though the source of contamination is food from Asia.
• Closed-angle glaucoma: A severe form of glaucoma needing emergency treatment to avoid blindness.
• Clostridium perfringens food poisoning: Common type of food poisoning.
• Clostridium sordellii: Clostridium sordellii is a rare bacterium that can cause infections such as pneumonia, arthritis, peritonitis and endocarditis. It is most often associated with childbirth, trauma, medically induced abortions, injection drug use and routine gynecological procedures. Death is not uncommon with this type of infection. In rare cases it can cause toxic shock syndrome.
• 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.
• Cluster headache: Also known as alarm headache, more common in young men, presents with unilateral headache, rhinorrhea and lacrimation
• Coal worker's pneumoconiosis: An often asymptomatic chronic lung disease caused by inhaling coal tust which then deposits in the lungs. Also called black lung disease, anthracosis or miner's pneumoconiosis.
• Coarctation of aorta dominant: 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.
• 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.
• Coats Disease: A rare condition where a small group of dilated blood vessels (telangiectasia) form in the retina of one eye and can result in retinal detachment. It is believed to be a more severe form of Leber military aneurysm.
• Cobalt allergy: Cobalt chloride allergy usually refers to an allergic response to cobalt which is found in things such as belt buckles, buttons, zips and wet cement. Symptoms usually occur when the article comes into contact with the skin and hence usually results in skin symptoms. Exposure to cobalt can also occur in an occupational setting.
• Cobalt poisoning: A type of heavy metal poisoning caused by excessive exposure to cobalt.
• 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 abuse: Stimulant drug with various effects
• Cocaine addiction: An uncontrollable desire to use cocaine on a regular basis. Chronic cocaine use can lead to dependency in as little as two weeks. Frequent use leads to an increased tolerance to the drug so higher and higher doses are required to achieve the desired euphoric feeling.
• Cocaine overdose: Cocaine is an illegal and highly addictive recreational drug. Excessive doses of the drug can result in various symptoms and even death in severe cases.
• Cocaine withdrawal: Symptoms that occur when cocaine use is discontinued or reduced. Symptoms may vary depending on the level of dependence.
• 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.
• Coccyx injury: Injury to the coccyx (tailbone)
• Cochleosaccular degeneration of the inner ear and progressive cataracts: A very rare syndrome characterized by cataracts and progressive damage of certain inner ear structures (cochlea and saccule) which results in progressive deafness and vision problems.
• 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.
• Cockayne syndrome type 2: A rare inherited condition characterized by severely impaired neurological development. Type 2 is a congenital form of the disorder and symptoms are apparent from birth.
• Cockayne syndrome type 3: A rare inherited condition characterized by short stature, light sensitivity and a prematurely aged appearance. Type 3 is a late onset form of the disorder and symptoms occur in late childhood and tend to be mild.
• Cocky Apple stinging caterpillar poisoning: Contact with the poisonous hairs or spines of the Cocky Apple stinging caterpillar can cause skin rashes or even a hypersensitivity reaction in some cases.
• 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.
• Coffeeweed poisoning: The coffeeweed is an annual herb which bears yellow flowers and flattened fruit. The plant originated in warmer parts of America and is mainly found in coastal plains. The plant contains various chemicals (anthraquinones, emodin glycosides, toxalbumins, alkaloids) which can cause symptoms if large quantities are eaten.
• Coffin-Lowry syndrome: A rare genetic disorder characterized by down slanting space between eyelids, bulbous nose, soft hands and tapering fingers.
• 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.
• 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.
• Colchicine toxicity: The toxic reaction of the body to the substance, possibly via allergic reaction or overdose.
• 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 intolerance: An inability to tolerate cold temperatures
• Cold sensitivity: Feeling cold or sensitivity to the cold
• 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.
• Colibacillosis: Infection with a bacteria called Escherichia coli. Infection can cause severe diarrhea or septicemia. The bacteria can also produce toxins which can affect other parts of the body also. Infections can occur anywhere in the world but some developing countries have endemic areas. Transmission can occur contaminated animal products or contact with infected cats and dogs.
• Colic: Abdominal spasms causing pain
• Colicky abdominal pain: type of pain which is catchy in nature
• Colicky pain: type of pain which is catchy in nature.
• Colitis: Inflammation of the colon
• Collagenopathy, type 2 alpha 1: Collagenopathy, type 2 alpha 1refers to a wide range of conditions that can result from problems with cartilage collagen tissue due to a defect in the COL2A1 gene. Defects in the COL2A1 gene result in defective or reduced collagen production which in turn affects the development of connective tissues including bones. There are a wide range of possible conditions and symptoms. Some of the conditions include: spondyloepiphyseal dysplasia congenita, Stickler Syndrome, hypochondrogenesis and Kneist dysplasia.
• 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.
• Collapsed lung: Deflation of all or part of one lung
• Collecting duct carcinoma: A rare, aggressive type of kidney cancer that arises from the kidney collecting ducts. The cancer cells can form irregular tubes.
• 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 of iris: A hole in the iris (colored part of the eye) of the eye. The defect may be inherited or caused by surgery or injury to the eye. The severity of symptoms is determined by the size of the defect.
• Coloboma uveal with cleft lip palate and mental retardation: A very rare syndrome characterized by a cleft lip and palate, mental retardation and a gap or hole in the iris or uvea of the eye (iris or uveal coloboma).
• Coloboma, cleft lip/palate and mental retardation syndrome: A very rare syndrome characterized by a cleft lip and palate, mental retardation and a gap or hole in the iris or uvea of the eye (iris or uveal coloboma).
• Colobomatous microphthalmia - heart disease - hearing loss: A very rare syndrome characterized by small eyes, heart disease and hearing loss.
• Colon Cancer, Familial: A genetic condition characterized by the development of adenomatous polyps mainly in the colon and rectum. There may be hundreds or thousands of polyps and these polyps have a predisposition for becoming cancerous.
• Colonic Inertia: The nerves and muscles of the bowel do not function normally resulting in chronic constipation.
• Colonic diverticulosis: Diverticulosis, otherwise known as "diverticular disease", is the condition of having diverticula in the colon which are outpocketings of the colonic mucosa and submucosa through weaknesses of muscle layers in the colon wall.
• Colonic volvulus: Twisting of the colon.
• 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 adenomatous polyposis, recessive: A genetic condition characterized by the development of adenomatous polyps mainly in the colon and rectum. There may be hundreds or thousands of polyps and these polyps have a predisposition for becoming cancerous.
• Colorectal cancer: Cancer of the colon (bowel) 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.
• Common Variable Immunodeficiency: An immunodeficiency disorder involving low blood gamma globulin levels which results in an increased susceptibility to infections. The condition may be inherited or can be caused by certain drugs (levamisole, hydantoin and carbamazepine).
• Common Woolly Bear moth caterpillar poisoning: Contact with the poisonous hairs or spines of the Common Woolly Bear moth caterpillar can cause skin rashes or even a hypersensitivity reaction in some cases.
• 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.
• Common ventricle: A congenital heart defect where the wall separating the two heart ventricles is completely missing.
• 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
• 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 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).
• Compulsive finger picking: A form of obsessive compulsive disorder where a person compulsively picks at the skin on their fingers, especially around the nails. Sufferers can feel the pain they inflict on themselves but the feelings of gratification and stress relief prevent them from stopping. The severity and extent of damage to the skin is variable. Stress and anxiety can trigger the compulsive finger picking.
• Computer addiction: Computer addiction refers to the excessive amounts of time spent on the computer. The preoccupation can cause problems with relationships and even with work performance. The time spent on the computer does not refer to work-related activities.
• Condoms and diaphragms induced allergies: Condoms and diaphragms induced allergies are an adverse reaction by the body's immune system to the latex in condoms and diaphragms.
• Conductive deafness - malformed external ear: A rare disorder characterized by hearing loss and external ear malformations.
• Conductive hearing loss: Hearing loss due to a defect in the external auditory canal or middle ear.
• Cone rod dystrophy - amelogenesis imperfecta: A rare genetic disorder characterized by degeneration of parts of the eye that absorb light (cone rod dystrophy) as well as teeth abnormalities.
• 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.
• Cone-Rod Dystrophy 1: An inherited progressive eye disease involving deterioration of the cones and rods of the eye. The cone and rod cells make up the retina. Type 1 results from a genetic defect on chromosome 18q21.1-q21.3. Initially, visual acuity becomes impaired followed by loss of peripheral vision.
• Cone-Rod Dystrophy 10: An inherited progressive eye disease involving deterioration of the cones and rods of the eye. The cone and rod cells make up the retina. Type 10 results from a genetic defect on chromosome 1q22. Initially, visual acuity becomes impaired followed by loss of peripheral vision.
• Cone-Rod Dystrophy 11: An inherited progressive eye disease involving deterioration of the cones and rods of the eye. The cone and rod cells make up the retina. Type 11 results from a genetic defect on chromosome 19p13.3. Initially, visual acuity becomes impaired followed by loss of peripheral vision.
• Cone-Rod Dystrophy 12: An inherited progressive eye disease involving deterioration of the cones and rods of the eye. The cone and rod cells make up the retina. Type 12 results from a genetic defect on chromosome 4p15.3. Initially, visual acuity becomes impaired followed by loss of peripheral vision.
• Cone-Rod Dystrophy 13: An inherited progressive eye disease involving deterioration of the cones and rods of the eye. The cone and rod cells make up the retina. Type 13 results from a genetic defect on chromosome 14q11. Initially, visual acuity becomes impaired followed by loss of peripheral vision.
• Cone-Rod Dystrophy 2: An inherited progressive eye disease involving deterioration of the cones and rods of the eye. The cone and rod cells make up the retina. Type 2 results from a genetic defect on chromosome 19113.3. Initially, visual acuity becomes impaired followed by loss of peripheral vision.
• Cone-Rod Dystrophy 3: An inherited progressive eye disease involving deterioration of the cones and rods of the eye. The cone and rod cells make up the retina. Type 3 results from a genetic defect on chromosome 1p2-p13. Initially, visual acuity becomes impaired followed by loss of peripheral vision.
• Cone-Rod Dystrophy 5: An inherited progressive eye disease involving deterioration of the cones and rods of the eye. The cone and rod cells make up the retina. Type 5 results from a genetic defect on chromosome 17p13. Initially, visual acuity becomes impaired followed by loss of peripheral vision.
• Cone-Rod Dystrophy 6: An inherited progressive eye disease involving deterioration of the cones and rods of the eye. The cone and rod cells make up the retina. Type 6 results from a genetic defect on chromosome 17p13.1. Initially, visual acuity becomes impaired followed by loss of peripheral vision.
• Cone-Rod Dystrophy 7: An inherited progressive eye disease involving deterioration of the cones and rods of the eye. The cone and rod cells make up the retina. Type 7 results from a genetic defect on chromosome 6q12-q13. Initially, visual acuity becomes impaired followed by loss of peripheral vision.
• Cone-Rod Dystrophy 8: An inherited progressive eye disease involving deterioration of the cones and rods of the eye. The cone and rod cells make up the retina. Type 8 results from a genetic defect on chromosome 1q12-q24. Initially, visual acuity becomes impaired followed by loss of peripheral vision.
• Cone-Rod Dystrophy 9: An inherited progressive eye disease involving deterioration of the cones and rods of the eye. The cone and rod cells make up the retina. Type 9 results from a genetic defect on chromosome 8p11. Initially, visual acuity becomes impaired followed by loss of peripheral vision.
• 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 Toxoplasmosis: Fetal infection with toxoplasmosis.
• Congenital adrenal hyperplasia - sodium-wasting form: A group of disorder that occur when a deficiency of 21-hydroxylase impairs the normal process of making adrenal corticosteroids - a severe deficiency of 21-hydroxylase causing salt-wasting which is potentially fatal.
• Congenital aneurysms of the great vessels: A bulge in one of the main blood vessels in the body - pulmonary artery, pulmonary veins, vena cava and aorta. The condition is generally asymptomatic unless the aneurysm becomes very large or bursts which can result in rapid death depending on the location of the aneurysm.
• 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 bronchogenic cyst: A rare birth condition characterized by the formation of a cyst in the middle of the chest, usually near the area where the trachea branches off. The condition may be asymptomatic but if the cyst is large enough it may cause problems by compressing nearby structures such as the trachea.
• Congenital cytomegalovirus: Fetal infection with cytomegalovirus.
• 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 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 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 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 herpes simplex: An infant born with a herpes simplex infection transmitted through the mother. The infection may be localized or involve various internal organs and even the central nervous system in which case death can occur.
• 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 megacolon: A rare condition similar to Hirschsprung's disease where abnormalities in the bowel muscles prevent it from contracting normally and pushing the fecal matter through. Congenital megacolon differs from Hirschsprung's disease in that the whole colon tends to be dilated.
• Congenital megalo-ureter: A birth defect where the ureter is abnormally dilated due to a structural obstruction of the end portion of the ureter.
• 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 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.
• Congenital sucrose-isomaltose malabsorption: A rare disorder where a congenital deficiency of an enzyme (sucrase-isomaltase) prevents the absorption of sucrase and isomaltose consumed in the diet.
• Conjunctival disorders: Diseases of the conjunctiva in the eye.
• Conjunctivitis: A condition which is characterized by inflammation of the conjunctiva
• 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.
• Connexin 26 anomaly: A genetic mutation that causes congenital deafness.
• Conor's disease: An infectious disease that is caused by Rickettsia conorii which is transmitted by the brown dog tick (Rhipicephalus sanguineus). The disease occurs predominantly in Mediterranean areas such as India and Africa. The onset of symptoms is usually sudden and the incubation period is usually between 6 and 10 days.
• Constipation: Hardness of stool or difficulty or inability to pass feces.
• Constipation-predominant IBS: IBS is a functional bowel disorder characterized by chronic abdominal pain, discomfort, bloating, and alteration of bowel habits
• 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.
• Cooperman-Miura syndrome: A rare syndrome characterized by various oral anomalies such as malocclusion, recessed jaw, narrowed breathing airways and irritation of the back of the tongue and uvula. The recessed jaw causes the tongue and uvula to be too close together which leads to irritation.
• 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.
• Copper toxicity: Excessive accumulation of copper in the body can cause symptoms.
• Copperhead snake poisoning: The Copperhead snake is a poisonous snake found mainly in parts of North America. The toxicity of the poison varies among species but some species are extremely poisonous and readily result in death if the patient is not treated.
• Cor pulmonale: Right ventricular enlargement and failure caused by pulmonary hypertension.
• Coral bean poisoning: The Coral bean is a perennial herb which has scarlet flowers on a long stem and bears long pods containing bright red seeds. The plant (especially the seeds) contain chemicals (alkaloids and cyanogenic glycoside) which can cause symptoms if eaten. The plant is considered to have a low level of toxicity if eaten.
• 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.
• Cornea disorders: Disorders affecting the cornea of the eye
• Corneal Dystrophies: A group of various disorders affecting the eye's cornea
• Corneal Graft Rejection: A corneal graft is the replacement of damaged corneal tissue with a health cornea. Sometimes the body's immune system may reject the new tissue. Figures vary but roughly a tenth of corneal transplant patients have problems with rejection in the short term and about a third suffer rejection symptoms within the first five years after surgery. Rejection can occur months or even years after the transplant. Transplants involving both eyes increase the risk of rejection. Old patients tend to have fewer problems with rejection.
• Corneal Transplant Rejection: A corneal graft is the replacement of damaged corneal tissue with a health cornea. Sometimes the body's immune system may reject the new tissue. Figures vary but roughly a tenth of corneal transplant patients have problems with rejection in the short term and about a third suffer rejection symptoms within the first five years after surgery. Rejection can occur months or even years after the transplant. Transplants involving both eyes increase the risk of rejection. Old patients tend to have fewer problems with rejection.
• Corneal abrasion: scratch on the corneal surface
• Corneal anesthesia deafness intellectual deficit: A very rare genetic disorder characterized distinctive facial features, ductus arteriosus, mental retardation and vision problems.
• Corneal anesthesia deafness mental retardation: A very rare genetic disorder characterized distinctive facial features, ductus arteriosus, mental retardation and vision problems.
• Corneal dystrophy - ichthyosis - microcephaly - mental retardation: A very rare syndrome characterized by vision loss, scaly skin, small head and mental retardation.
• Corneal dystrophy, Fuchs' endothelial, 1: A rare inherited eye disorder involving degeneration of the inner (epithelial) layer of the cornea. In type 1, onset occurs early in life (from early childhood) and usually takes about 20 years to affect vision.
• Corneal dystrophy, Fuchs' endothelial, 2: A rare inherited eye disorder involving degeneration of the epithelial layer of the cornea. In type 2, onset occurs later in life (usually 30-40 years of age) and usually takes about 20 years to affect vision.
• Corneal dystrophy, epithelial basement membrane: An eye disease where corneal deterioration causes geographic, map-like lines to form on the surface of the cornea.
• Corneal flash burns: Corneal injury from bright lights
• Corneal hypesthesia deafness intellectual deficit: A very rare genetic disorder characterized distinctive facial features, ductus arteriosus, mental retardation and vision problems.
• Corneal reflex, absent: The absence of reflex eye lid closure once the cornea is touched
• Corneal ulcer: An ulcer occurring in the cornea.
• Cornel syndrome: A very rare disorder observed in only a few families. The condition is characterized by deafness, heart problems and droopy eyelids
• Cornelia de Lange Syndrome: A very rare disorder involving delayed physical development and various malformations involving the head, face and limbs. The severity of symptoms is variable.
• Cornelia de Lange syndrome 1: A very rare disorder involving delayed physical development and various malformations involving the head, face and limbs. Type 1 is more severe than type 2 though the range and severity of symptoms is variable.
• Corneodermatoosseous syndrome: A very rare syndrome characterized mainly by thick, scaly skin on the palms and soles, corneal changes and dental problems.
• 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, agenesis of, blepharophimosis Robin type: A very rare syndrome characterized by abnormal brain development, various facial anomalies, heart defects and other symptoms.
• Corsican Hellebore poisoning: The Corsican hellebore is often grown in gardens. It bears cupped, light green flowers. The plant contains a chemical called protoanemonin which can cause symptoms if eaten in large quantities. Skin exposure to the plant can also cause skin irritation but it is usually minor and short-lived.
• Cortical hyperostosis-syndactyly: A rare genetic disorder characterized by webbed fingers and thickening and overgrowth of bones.
• 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.
• Cough: Any type of coughing symptom.
• Coxoauricular syndrome: A very rare syndrome characterized by skeletal and ear abnormalities, short stature and deafness.
• 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.
• Crack addiction: An uncontrollable desire to use crack on a regular basis. Chronic crack use can lead to dependency in as little as two weeks. Crack is a form of cocaine - powdered cocaine is heated with ammonia or sodium bicarbonate to make rocks of crack. Frequent use leads to an increased tolerance to the drug so higher and higher doses are required to achieve the desired euphoric feeling.
• Crack withdrawal: Symptoms that occur when cocaine hydrochloride use is discontinued or reduced. Symptoms may vary depending on the level of dependence.
• Cramp-fasciculations syndrome: A rare condition characterized by muscle pain, cramps, twitching, spasms and other abnormal sensations that occur mainly in the limbs.
• Cramping abdominal pain: a sudden, involuntary, spasmodic muscular contraction causing severe pain
• Cramps: Refers to abdominal cramps, muscle cramps, or menstrual cramps
• Crandall syndrome: A very rare syndrome characterized by twisted hair, hearing loss and sex hormone deficiency.
• Cranial nerve dysfunction: dysfunction of certain cranial nerves may affect the eye, pupil, optic nerve, or extraocular muscles and their nerves; thus, they can be considered cranial nerve disorders, neuro-ophthalmologic disorders, or both
• Cranial nerve palsies: cranial nerve being affected due to a space occupying lesions.
• Cranial nerve plasy: An injury to the cranial nerves.
• Cranial neuralgia: Pain occurring along the root of the cranial nerves
• Cranio osteoarthropathy: A very rare syndrome characterized by large fontanelles, joint problems and finger clubbing.
• Craniodiaphyseal dysplasia: A very rare bone disorder where excess calcium is deposited mainly in the skull bones which can result in compression of various nerves in the skull and even the brain.
• Craniofacial dysostosis type 1: A rare genetic disorder characterized by premature joining of certain skull bones during development which has an impact on the shape of the head and face. Features include poor vision, hypoplasia of maxilla an impaired hearing.
• Craniometaphyseal dysplasia dominant type: A rare genetic disorder characterized by head and facial abnormalities as well as mild limb abnormalities. Increased cranial pressure can lead to further complications.
• Craniometaphyseal dysplasia, autosomal recessive type: A rare genetic disorder characterized by head and facial abnormalities as well as mild limb abnormalities. It is a milder form of the disease than the autosomal dominant type.
• Craniosynostosis Maroteaux Fonfria type: A rare disorder which is similar to a condition called Apert syndrome but also involves extra fingers and toes. Apert syndrome is characterized by abnormalities in the appearance of the face and head as well as finger and toe abnormalities. The bones of the skull fuse together too early which prevents it from growing normally
• Craniosynostosis, sagittal, with Dandy-Walker malformation and hydrocephalus: A very rare disorder characterized primarily by the premature fusion of skull bones (sagittal), the Dandy-Walker malformation and a buildup of fluid in the brain (hydrocephalus). The Dandy-Walker malformation is where a cyst develops in the back of the brain and interferes with the movement of fluid through the brain resulting in an accumulation of fluid.
• Creeping Spurge poisoning: The creeping surge is a small flowering plant with bluish-gray leaves. The plant originated in Europe and Asia and is often used as an ornamental indoor and outdoor plant. The plant contains diterpene esters which can cause symptoms if excessive quantities are eaten. Skin contact with the plant can also cause minor skin irritation. The plant is considered to have a relatively low level of toxicity if eaten.
• 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.
• Crohn's disease: Crohn's disease causes inflammation of the digestive system. It is one of a group of diseases called inflammatory bowel disease. The disease can affect any area from the mouth to the anus. It often affects the lower part of the small intestine called the ileum.
• Crohn's disease of the esophagus: A rare disorder where Crohn's disease occurs in the esophagus. Crohn's disease is a chronic inflammation of the walls of the digestive tract and usually occurs in the intestines.
• Crotalidae snake poisoning: Crotalids are snakes from the Crotalidae family. This group of snakes includes rattlesnakes which are usually found in America. These snakes are easily identified by the "rattle" at the tip of their tails. The toxicity of the venom can vary among species but some can result in death if prompt treatment is not given.
• Croton poisoning: The croton is a shrub which bears white flowers and leaves with white, red or yellow coloration through them. The plant contains diterpene esters which can cause symptoms if large quantities are eaten. Skin contact with the plant can also cause skin irritation.
• Croup: A condition characterized by an acute partial obstruction of the upper airway on young children
• Crown of Thorns poisoning: The Crown of Thorns is a spiny, spreading shrub which can grow to a couple of metres in height. Some species of the plant are poisonous if ingested, can cause a skin reaction in susceptible people and can also cause severe symptoms if eye exposure occurs. Toxicity varies among species.
• Crush injury: An injury caused by a crushing mechanism
• Cryoglobulinemia: These are immune cells that precipitate in the cold and redissolve on warming.
• Cryptococcosis: A fungal infection caused by Cryptococcus neoformans which primarily affects the central nervous system and the lungs. People with weakened immune systems such as AIDS sufferers are generally more susceptible to this type of infection.
• Crystal deposit disease: A group of diseases characterized by the deposit of crystals in body tissues. Some examples of such disorders includes scleroderma, dermatomyositis, arthritis and kidney disease. The severity and type of symptoms depend on the nature and location of the crystals deposited.
• Cuban lily poisoning: The Cuban lily is very toxic bulbous herb. It has long thin leaves with sprays of white, blue or purple bell-shaped flowers. The plant originated in Africa, Europe and Asia. Skin contact can cause skin irritation and eating parts of the plant can result in death. The toxic chemical in the plant is called cardiac glycoside.
• Cushing's symphalangism: A rare syndrome characterized by deafness and the fusion of joints in the middle of fingers and toes as well as fusion of hand and foot bones.
• 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.
• Cutaneous diphtheria: Skin infection from Diphtheria
• Cutaneous mastocytosis: Skin mastocytosis
• Cutaneous necrotizing vasculitis: Inflammation and damage of the blood vessel walls that also affects the skin. The condition may occur on its own or as a result of an underlying condition.
• Cutler Syndrome: A rare disorder characterized by multisystem disorders including muscle wasting, ataxia, epilepsy, anemia and kidney disease. The kidney disease is most likely present at birth.
• Cutler-Bass-Romshe syndrome: A very rare syndrome characterized by kidney, neurological and thyroid problems.
• Cyanea sting: Cyanea is a common jellyfish found in most oceans. The sting is usually quite painful but systemic symptoms are rare.
• Cyanide poisoning: Excessive ingestion of cyanide.
• Cycad nut poisoning: The cycad nut contains a toxic chemical called cyasin which can be leeched out by soaking in water. The nuts are often used as a food source but it is important to leech out the toxic chemicals first. Eating nuts that still contain the toxin can cause serious symptoms. Cycad nuts may also increase the risk of developing liver cancer.
• Cycad poisoning: Cycads are a green plant which has a thick trunk from the top of which sprouts palm-like leaves. Eating the seeds, leaves or unprocessed flour made from the trunk of the plant can cause various symptoms if large quantities are eaten. The harmful compounds in the plant are glycosides and BMAA
• 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
• Cyclical edema syndrome: Periodic swelling or bloating that occurs in women while they are standing but disappears when they lie down. Excessive aldosterone hormone may cause the problem which tends do become worse in the period leading up to menstruation.
• 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.
• Cyclosporine toxicity: The toxic reaction of the body to the substance, possibly via allergic reaction or overdose.
• 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.
• Cypress spurge poisoning: Cypress spurge is a herb with narrow leaves and small yellow flowers. The plant contains diterpene esters which can cause symptoms if large quantities are eaten. Skin exposure to the sap can result in minor skin irritation.
• Cyprus facial neuromusculoskeletal syndrome: A rare inherited syndrome characterized by variable neurological, muscular and skeletal abnormalities as well as a characteristic face.
• Cystic Fibrosis: Cystic fibrosis is a hereditary disease affecting the exocrine (mucus) glands of the lungs, liver, pancreas, and intestines, causing progressive disability due to multisystem failure.
• Cysticercosis: An infectious disease caused by the pork tapeworm Taenia solium. If the larvae are ingested then a mild or asymptomatic tapeworm infection occurs. However, ingested eggs pass into the bloodstream where they can then enter various tissues and form the cysts that characterize cysticercosis.
• Cystinosis: A rare biochemical disorder involving the accumulation of a chemical called cystine in various parts of the body which can cause harmful effects.
• Cystinosis, ocular nonnephropathic: A rare biochemical disorder involving deposits of a chemical called cystine in the cornea of the eye.
• Cystinuria: A rare inherited condition characterized by the abnormal transport of various amino acids (cystine, lysine, arginine, ornithine) resulting in excess amounts in the urinary system where it can form stones.
• Cystitis: Bladder infection or inflammation
• Cystoid Macular Edema: Cystoid macular edema is swelling of the macula as a result of injury, disease or eye surgery. The buildup of fluid in the macula causes vision problems which usually resolves as the macular swelling reduces.
• 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.
• Cytomegalovirus - Teratogenic Agent: There is strong evidence to indicate that the development of Cytomegalovirus during pregnancy may have a teratogenic effect on the fetus. A teratogen is a substance that can cause birth defects. The likelihood and severity of defects may be affected by the stage of pregnancy that the exposure occurred at.
• Cytomegalovirus retinitis: Inflammation of the retina of the eye which can cause blindness. The cytomegalovirus is an easily transmissible viral infection that is common but generally causes no symptoms except in infants and people with weakened immune systems.
• Cytosine arabinose syndrome: Symptoms following the use of a chemotherapy drug called cytosine arabinose.
• D-minus hemolytic uremic syndrome (D-HUS) - pregnancy related: A rare condition characterized by hemolytic anemia, thrombocytopenia and kidney failure. This type is not associated with diarrhea and is triggered by pregnancy.
• DIDMOAD Syndrome, Mitochondrial form: A rare association of diabetes insipidus, diabetes mellitus, optic atrophy and deafness which results in mitochondrial defects.
• 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.
• Daffodil poisoning: Daffodils contain a toxic chemical which can cause poisoning symptoms if ingested. The plant also has the potential to cause skin reactions in susceptible people. The daffodil bulb contains the highest concentration of toxins and accidental ingestion has occurred when the bulb has been mistaken for an onion bulb.
• 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 Syndrome: A congenital brain malformation characterized by increased fluid in the brain.
• Daphne poisoning: Daphne is a shrub that contains a toxin called mezerein (skin irritant) in the bark as well as a toxin called daphnin. The bark, sap and berries are the most toxic parts of the plant. The plant is native to Europe and Asia but is also found in other parts of the world such as America. A single berry or leaf can cause symptoms and 2 or 3 can cause death in a child. About 12 berries or leaves can cause quite severe symptoms in adults.
• Darvocet overdose: Darvocet is a prescription drug mainly used to treat pain. Excessive doses of the drug can result in various symptoms and even death in severe cases.
• Davenport-Donlan syndrome: A very rare syndrome characterized mainly by deafness, white hair, contractures and papillomas.
• 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 Quervains' disease: Inflammation of the tendons in the thumb which can be very painful. It can be caused by overuse of the thumb or wrist which can occur in activities such as knitting, skiing and lifting heavy objects. The condition primarily occurs in females aged 30 to 50 years.
• De Sanctis-Cacchione syndrome: A rare genetic ectodermal disorder characterized by sunlight sensitivity, skin atrophy and pigmentation and skin tumors as well asneurologic involvement.
• 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: Partial or complete hearing loss
• Deafness - Opticoacoustic nerve atrophy - dementia: A rare genetic disorder characterized by degeneration of the optic nerve (causing impaired vision), deafness due to nerve damage and dementia due to calcification of the central nervous system. Death usually results by about the age of 40 with extensive calcification of all parts of the nervous system.
• Deafness - cataracts - skeletal anomalies: A rare disorder characterized by deafness, cataracts and skeletal abnormalities as well as other anomalies.
• Deafness - epiphyseal dysplasia - short stature: A very rare syndrome characterized by short stature (due to abnormal development of ends of thigh bones), deafness, blocked tear ducts and thing bone abnormalities.
• Deafness - goiter - stippled epiphyses: A congenital metabolic disorder where the body fails to respond to thyroid hormone even though there is sufficient quantities of the hormone.
• Deafness - hypospadias - metacarpal and metatarsal synostosis: A very rare syndrome characterized mainly by deafness, penis abnormalities and bone anomalies in the foot and hands.
• Deafness - lymphoedema - leukemia: A rare syndrome characterized by deafness, early-onset leukemia and lymphoedema in the lower legs.
• Deafness - nephritis - anorectal malformation: A very rare syndrome characterized by kidney disease, deafness and malformations of the anus and rectum.
• Deafness - pili torti -hypogonadism: An inherited condition characterized by twisted hairs, hypogonadism and nerve deafness.
• Deafness hyperuricemia neurologic ataxia: A rare inherited disorder characterized by a high level of uric acid in the blood, renal insufficiency, ataxia and deafness.
• Deafness hypogonadism syndrome: A rare condition characterized by the combination of hypogonadism and deafness.
• Deafness mesenteric diverticula of small bowel neuropathy: A rare genetic condition characterized by deafness, gastrointestinal abnormalities and neuropathy.
• Deafness mixed with perilymphatic Gusher, X-linked: An inherited inner ear defect (stapes fixation) which causes progressive hearing loss. Perilymphatic gusher is a complication that can be associated with surgery to correct the inner ear defect. The severity and rate of progression of the hearing loss is variable. The hearing loss may be mixed or sensorineural.
• Deafness onychodystrophy dominant form: A rare dominantly inherited disorder characterized by deafness from birth, deformed nails and
• Deafness peripheral - neuropathy - arterial disease: A very rare syndrome characterized mainly by artery disease, deafness and peripheral neuropathy.
• Deafness progressive cataract autosomal dominant: A rare dominantly inherited disorder characterized by deafness and progressive cataracts. The deafness is caused by degeneration of a part of the inner ear . The hearing loss can start in the 3rd decade of life and cataracts occur before the 5th decade.
• Deafness, Conductive with Stapes Fixation: An inherited inner ear defect (stapes fixation) which causes progressive hearing loss. A perilymphatic gusher can occur as a complication of surgery to correct the inner ear defect. The severity and rate of progression of the hearing loss is variable.
• Deafness, X-Linked 1: A X-linked form of hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. The hearing loss is evident in males but females can be carriers. The defective gene (DFN2) occurs on chromosome Xq22.
• Deafness, X-Linked 2: A X-linked form of hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. The hearing loss is evident in males but females can be carriers. Surgery to correct the underlying inner ear defect can lead to the development of a perilymphatic gusher which can further impair hearing. Type 2 is linked to a defect on chromosome Xq21.1.
• Deafness, X-Linked 2, Sensorineural Congenital: A X-linked form of hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. The hearing loss is evident in males but females can be carriers. The defective gene (DFN2) occurs on chromosome Xq22.
• Deafness, X-Linked 3: A X-linked form of hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. The hearing loss is evident in males but females can be carriers. Surgery to correct the underlying inner ear defect can lead to the development of a perilymphatic gusher which can further impair hearing. Type 3 is linked to a defect on chromosome Xp21.2.
• Deafness, X-linked 5: A form of hearing loss inherited in a X-linked recessive manner.
• Deafness, X-linked, DFN: A X-linked form of hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. The hearing loss is evident in males but females can be carriers.
• Deafness, Y-linked 1: Hearing impairment inherited in a Y-linked manner - male-to-male transmission. There are no other abnormalities associated. The condition was observed in a number of generations of a Chinese family.
• Deafness, autosomal dominant nonsyndromic sensorineural 10: Dominantly inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 10 involves a defect on chromosome 6q23.
• Deafness, autosomal dominant nonsyndromic sensorineural 11: Dominantly inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 11 involves a defect of myosin VIIA gene on chromosome 11q13.5.
• Deafness, autosomal dominant nonsyndromic sensorineural 12: Dominantly inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 12 involves a defect of alpha-tectorin gene on chromosome 11q22-q24.
• Deafness, autosomal dominant nonsyndromic sensorineural 13: Dominantly inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 13 involves a defect of COL11A2 gene on chromosome 6p21.3.
• Deafness, autosomal dominant nonsyndromic sensorineural 17: Dominantly inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 17 involves a defect in the MYH9 gene on chromosome 22q11.2.
• Deafness, autosomal dominant nonsyndromic sensorineural 18: Dominantly inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 18 involves a defect on chromosome 3q22.
• Deafness, autosomal dominant nonsyndromic sensorineural 2: Dominantly inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 2 involves a defect on chromosome 1p34,1p35.1.
• Deafness, autosomal dominant nonsyndromic sensorineural 21: Dominantly inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 21 involves a defect on chromosome 6p21.3.
• Deafness, autosomal dominant nonsyndromic sensorineural 22: Dominantly inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 22 involves a defect in the myosin VI gene on chromosome 6q13.
• Deafness, autosomal dominant nonsyndromic sensorineural 23: Dominantly inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition.
• Deafness, autosomal dominant nonsyndromic sensorineural 25: Dominantly inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 25 involves a defect on chromosome 12q21-q24.
• Deafness, autosomal dominant nonsyndromic sensorineural 30: Dominantly inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 30 involves a defect on chromosome 15q25-q26.
• Deafness, autosomal dominant nonsyndromic sensorineural 36: Dominantly inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 36 involves a defect of transmembrane cochlear-expressed gene 1 on chromosome 9q13-q21.
• Deafness, autosomal dominant nonsyndromic sensorineural 4: Dominantly inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 4 involves a defect on chromosome 19q13.33.
• Deafness, autosomal dominant nonsyndromic sensorineural 41: Dominantly inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 41 involves a defect on chromosome 12q24.32-qter.
• Deafness, autosomal dominant nonsyndromic sensorineural 43: Dominantly inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 43 involves a defect on chromosome 2p12.
• Deafness, autosomal dominant nonsyndromic sensorineural 44: Dominantly inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 44 involves a defect of CCDC50 gene on chromosome 3q28.
• Deafness, autosomal dominant nonsyndromic sensorineural 47: Dominantly inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 47 involves a defect on chromosome 9p22-p21.
• Deafness, autosomal dominant nonsyndromic sensorineural 48: Dominantly inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 48 involves a defect on chromosome 12q13-q15. The hearing impairment was usually moderate to severe but rarely profound.
• Deafness, autosomal dominant nonsyndromic sensorineural 49: Dominantly inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 49 involves a defect on chromosome 1q21-q23.
• Deafness, autosomal dominant nonsyndromic sensorineural 6: Dominantly inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 6 involves a defect on chromosome 4p16.1.
• Deafness, autosomal dominant nonsyndromic sensorineural 7: Dominantly inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 7 involves a defect on chromosome 1q21-q23.
• Deafness, autosomal dominant nonsyndromic sensorineural 8: Dominantly inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 8 involves a defect of alpha-tectorin gene on chromosome 11q22-q24.
• Deafness, autosomal dominant nonsyndromic sensorineural 9: Dominantly inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 11 involves a defect of the cochlin gene on chromosome 14q12-q13.
• Deafness, autosomal recessive 1: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 1 involves a defect on chromosome 13q11-q12.
• Deafness, autosomal recessive 10: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 10 involves a defect of the TMPRSS3 gene on chromosome 21q22.3.
• Deafness, autosomal recessive 12: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 12 involves a defect of the cadherin-23 gene on chromosome 10q21-q22, 3p26-p25.
• Deafness, autosomal recessive 13: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 13 involves a defect on chromosome 7q34-q36.
• Deafness, autosomal recessive 14: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 14 involves a defect on chromosome 7q31.
• Deafness, autosomal recessive 15: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 15 involves a defect on chromosome 3q.
• Deafness, autosomal recessive 16: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 16 involves a defect on chromosome 15q15.
• Deafness, autosomal recessive 17: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 17 involves a defect on chromosome 7q31.
• Deafness, autosomal recessive 18: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 18 involves a defect of the harmonin gene on chromosome 11p15.1.
• Deafness, autosomal recessive 2: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 2 involves a defect on chromosome 11q13.5.
• Deafness, autosomal recessive 20: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 20 involves a defect on chromosome 11q25-qter.
• Deafness, autosomal recessive 21: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 21 involves a defect on the alpha-tectorin gene on chromosome 11q22-q24.
• Deafness, autosomal recessive 22: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 22 involves a defect of the otoancorin gene on chromosome 16p12.2.
• Deafness, autosomal recessive 23: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 23 involves a defect on chromosome 10q21-q22.
• Deafness, autosomal recessive 24: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 24 involves a defect of the radixin gene.
• Deafness, autosomal recessive 26: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 26 involves a defect on chromosome 4q31.
• Deafness, autosomal recessive 27: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 27 involves a defect on chromosome 2q23-q31.
• Deafness, autosomal recessive 28: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 28 involves a defect of the TRIOBP gene on chromosome 22q13.1.
• Deafness, autosomal recessive 29: Recessively inherited hearing loss involving a defect on chromosome 21q22.3.
• Deafness, autosomal recessive 3: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 3 involves a defect of the unconventional myosin XVA gene on chromosome 17p11.2.
• Deafness, autosomal recessive 30: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 30 involves a defect of the myosin IIIA gene on chromosome 10p11.1.
• Deafness, autosomal recessive 31: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 31 involves a defect on chromosome 9q32-q34.
• Deafness, autosomal recessive 32: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 32 involves a defect on chromosome 1p13.3-22.1.
• Deafness, autosomal recessive 33: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 33 involves a defect on chromosome 9q34.3.
• Deafness, autosomal recessive 35: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 35 involves a defect on chromosome 14q24.1-14q24.3.
• Deafness, autosomal recessive 36: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 36 involves a defect of the espin gene on chromosome 1p36.3-p36.1.
• Deafness, autosomal recessive 37: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 37 involves a defect of the myosin VI gene on chromosome 6q13.
• Deafness, autosomal recessive 38: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 38 involves a defect on chromosome 6q26-q27.
• Deafness, autosomal recessive 39: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 39 involves a defect on chromosome 7q11.22-q21.12.
• Deafness, autosomal recessive 40: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 40 involves a defect on chromosome 22q11.21-q12.1.
• Deafness, autosomal recessive 42: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 42 involves a defect on chromosome 3q13.31-q22.3.
• Deafness, autosomal recessive 44: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 44 involves a defect on chromosome 7p14.1-p11.22.
• Deafness, autosomal recessive 46: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 46 involves a defect on chromosome 18p11.32-p11.31.
• Deafness, autosomal recessive 47: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 47 involves a defect on chromosome 2p25.1-p24.3.
• Deafness, autosomal recessive 48: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 48 involves a defect on chromosome 15q23-q25.1.
• Deafness, autosomal recessive 49: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 49 involves a defect of the tricellulin gene on chromosome 5q13.1.
• Deafness, autosomal recessive 5: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 5 involves a defect on chromosome 14q12.
• Deafness, autosomal recessive 53: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 55 involves a defect on chromosome 4q12-q13.2.
• Deafness, autosomal recessive 59: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 59 involves a defect of the pejvakin gene on chromosome 2q31.1-q31.3.
• Deafness, autosomal recessive 6: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 6 involves a defect of the transmembrane inner ear-expressed gene on chromosome 3p21.
• Deafness, autosomal recessive 62: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 62 involves a defect on chromosome 12p13.2-p11.23.
• Deafness, autosomal recessive 65: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 65 involves a defect on chromosome 20q13.2-q13.3.
• Deafness, autosomal recessive 66: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 66 involves a defect on chromosome 6p22.3-p21.2.
• Deafness, autosomal recessive 67: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 67 involves a defect on chromosome 16p11.2.
• Deafness, autosomal recessive 68: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 68 involves a defect on chromosome 19p13.2.
• Deafness, autosomal recessive 7: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 7 involves a defect of the transmembrane chochlear-expressed gene 1 on chromosome 9q13-q21.
• Deafness, autosomal recessive 72: Recessively inherited hearing loss involving a defect on chromosome 19p13.3.
• Deafness, autosomal recessive 8: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 8 involves a defect of the TMPRSS3 gene on chromosome 21q22.3.
• Deafness, autosomal recessive 9: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. Type 9 involves a defect of the otoferlin gene on chromosome 2p23-p22.
• Deafness, congenital neurosensory, autosomal recessive 10: Recessively inherited hearing loss involving a defect on chromosome 21p22.3.
• Deafness, genetic, nonsyndromic: An inherited form of deafness that is not associated with any other abnormalities. The degree of hearing loss can vary depending on the origin of the genetic defect.
• Deafness, isolated, due to mitochondrial transmission: Inherited hearing loss that occurs without any other symptoms and is caused by minute changes in mitochondrial DNA.
• Deafness, neurosensory nonsyndromic recessive, DFN: Recessively inherited hearing loss that occurs without any other symptoms - i.e. is not associated with any other condition. The degree of deafness is usually severe and onset is variable but is generally well within the first decade.
• Deafness, vitiligo, achalasia: A rare disorder characterized by deafness, achalasia (difficulty swallowing) and patches of reduced pigmentation in the skin (vitiligo).
• Deafness-mental retardation, Martin-Probst type: A rare disorder characterized mainly by deafness and mental retardation.
• Deafness-tubular acidosis-anaemia: A rare disorder characterized mainly by abnormal progressive calcification of the spinal cord and brain, kidney anomaly, anemia and deafness.
• Death Angel poisoning: The Death Angel is a poisonous white, long-stemmed mushroom found mainly in the US.
• Death Camas poisoning: The Death Camas is a plant from the lily family. It contains a toxic chemical called zygacine. Young plants tend to be more toxic than older plants. It is most often found in dry areas of Western US. The bulb is often confused with edible wild onions - eating one or two bulbs can cause symptoms and all parts of the plant are poisonous.
• Decompression sickness: Condition from overly rapid decompression, especially when diving.
• Decreased reflexes: Tendon reflexes that are slower or of decreased size than that expected; or completely absent.
• Deep vein thrombosis: The formation of a thrombosis in the deep veins usually within the legs
• 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.
• Degos Disease: A rare disorder where lesions caused by blood vessel inflammation and blockage form on the skin and eventually in the internal organs, especially in the small intestine.
• 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) (pter-p36.3) mosaicism: A very rare chromosomal disorder where the end portion of the short arm of chromosome one is missing in some body cells. The type and severity of symptoms is variable.
• Del(1) (23-q25): A very rare chromosomal disorder where a portion of the long arm (23q-q25) of chromosome one is missing.
• Del(1) (p22.3-p13.3): A very rare chromosomal disorder where a portion of the short arm (p22.3-p13.3) of chromosome one is missing. The type and severity of symptoms is variable.
• Delayed Viral Syndromes: Syndromes caused by viral infections that are delayed in there appearance
• Deletion 11q: A very rare genetic disorder characterized by the deletion of genetic material from the long arm (q) of chromosome 11 - the genetic material occurs only once 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 deleted genetic material.
• 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.
• 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.
• Dementia, familial Danish: A rare inherited form of dementia caused by the deposit of abnormal substances in the brain, spinal cord and retina and the degeneration of brain tissue. Deafness and cataracts usually started in the 20's with severe deafness occurring by the age of 45. Movement problems usually started after the age of 40 with death occurring in the 5th or 6th decade.
• 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
• Dendrolimiasis: A chronic illness caused by contact with certain poisonous caterpillar spines or urticating hairs.
• Dengue fever: An acute viral disease characterized by fever, rash and myalgia and caused by a flavivirus which is transmitted by mosquitoes.
• Dengue hemorrhagic fever: Severe complication of dengue
• Dent-Friedman syndrome: A rare form of osteoporosis that occurs in children and adolescents and no cause can be determined.
• Dental caries: Decay of the teeth
• Dental conditions: Conditions that affect ones dentition
• Dental pain: Any pain that is caused by ones dentition
• Dentatorubral pallidoluysian disorder: Pain occurring along the root of the cranial nerves
• Dentinogenesis imperfecta - short stature - hearing loss - mental retardation: A rare syndrome characterized by teeth anomalies (dentinogenesis imperfecta), short stature, hearing loss and mental retardation.
• 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 symptoms: Inappropriate depressed mood.
• Dercum syndrome: A rare condition characterized by the development of painful, localized fatty skin swellings.
• Dermatoleukodystrophy: A very rare progressive brain disease associated with thick wrinkled skin. Only two reported cases with both dying within three years of birth.
• Dermatomyositis: A muscle disease characterized by chronic muscle inflammation resulting in progressive muscle weakness and a characteristic rash.
• Dermatoosteolysis, Kirghizian type: A rare condition characterized by a variety of abnormalities including missing teeth, recurring skin ulceration, eye problems and nail symptoms.
• Dermatostomatitis, Stevens Johnson type: A rare but serious condition involving inflammation and blistering of the skin and mucous membranes. It is believed to be an allergic reaction that can occur in response to some drugs or infectious diseases.
• 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.
• Desipramine toxicity: The toxic reaction of the body to the substance, possibly via allergic reaction or overdose.
• 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.
• Desmoid disease, hereditary: A rare inherited disorder characterized by the development of benign growths called desmoid tumors or fibromatoses. The growth usually occurs in the abdomen but can occur in the neck, chest, arms and legs. Symptoms vary depending on the size and location of the growths. Even thought the growths are benign the can cause localized damage and obstruction. The condition can stabilize or become progressively worse and ultimately lead to death. The tumors often develop after some sort of trauma such as abdominal surgery or childbirth.
• 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.
• Desmoplastic small round cell tumor: A rare aggressive tumor that usually develops in soft tissue and tends to grow to a large size. It usually occurs in the abdomen but may also in other parts of the body such as abdominal organs, brain, testicles, ovaries, spinal cord and skull.
• 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 - hypotonia extremities hypertrophy: A very rare syndrome characterized mainly by poor muscle tone, developmental delay.
• Devic disease: A rare nerve disorder involving demyelination of spinal cord and eye nerves.
• Devil's Ivy poisoning: Devil's Ivy is a vine related to the philodendron plant and contains calcium oxalate crystals which can cause irritation and skin reactions. All parts of the plant are toxic.
• Devil's Snuff Box poisoning: Devil's Snuff Box is a type of mushroom which has an extremely ugly appearance. These mushrooms are very poisonous and can cause death if eaten.
• Devil's trumpet poisoning: The Devil's trumpet is a shrubby plant with purple stems and large white or yellow flowers. The fruit is covered by a spiny shell. The plant originated in china and is often used as an ornamental outdoor plant. The plant contains tropane alkaloids which can be poisonous if eaten in large quantities.
• 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.
• Dextrocardia-bronchiectasis-sinusitis: A genetic disorder characterized by sinusitis, bronchiectasis and situs inversus.
• Di Guglielmo I - acute: 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 acute form has more severe symptoms than the chronic form.
• Diabetes insipidus, diabetes mellitus, optic atrophy: A rare association of diabetes insipidus, diabetes mellitus, optic atrophy, and deafness.
• Diabetes insipidus, diabetes mellitus, optic atrophy, deafness, mitochondrial form: A rare association of diabetes insipidus, diabetes mellitus, optic atrophy and deafness which results in mitochondrial defects.
• Diabetes-like symptoms: Symptoms similar to those of diabetes
• Diabetic hypoglycemia: Low blood sugar attack from insulin or diabetes medications
• Diabetic ketoacidosis: A metabolic acidosis that results from the accumulation of ketones when diabetes mellitus is poorly controlled
• Diabetic neuropathy: nerve damage which maybe motor, sensory and autonomic
• Dialysis-related amyloidosis: Amyloidosis (protein deposits) from kidney dialysis treatment.
• Dialyzer hypersensitivity syndrome: An anaphylactic reaction that occurs in some patients who are dialyzed on artificial kidneys. A compound (ethylene oxide) used to dry sterilize artificial kidneys is a likely allergen.
• 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.
• Diaphyseal medullary stenosis with malignant fibrous histiocytoma: A rare form of inherited bone cancer which tends to develop malignant changes. The condition has been observed in only a few families worldwide.
• 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.
• Diarrhea-predominant IBS: IBS is a functional bowel disorder characterized by chronic abdominal pain, discomfort, bloating, and alteration of bowel habits
• Diarrheagenic Escherichia coli: Various E-coli bacteria that can cause diarrhea
• Dieffenbachia poisoning: Dieffenbachia is a common houseplant which has large leaves. The plant contains poisonous chemicals (oxalic acid and asparagine) which can cause various symptoms if large amounts of the plant is ingested.
• Dientamoeba fragilis: Parasite usually causing digestive symptoms
• Diffuse idiopathic skeletal hyperostosis: A type of degenerative joint disease where spinal column ligaments lose their flexibility due to calcification.
• Diffuse leiomyomatosis with Alport syndrome: A very rare syndrome characterized mainly by multiple tumors (in the esophagus, female genitals, trachea and bronchus) and Alport syndrome which involves progressive kidney dysfunction.
• Diffuse systemic sclerosi: A rare condition that characterized by skin tightness affecting the trunk and extremities as well as organ involvement. It involves an early period of internal inflammation which distinguishes it from other forms of scleroderma and the organ involvement can be severe and even life-threatening.
• Digestive Diseases: Diseases that affect the digestive system
• Digestive duplication: Duplication of a part of the digestive system. Duplication of the anal canal is the least common where as duplication of the Symptoms vary depending on what part of the digestive system is duplicated.
• Digestive system cancer: A malignancy that affects the gastrointestinal cancer
• Dihydropyrimidine dehydrogenase deficiency: A metabolic error where a deficiency of an enzyme called dihydropyrimidine dehydrogenase prevents the normal metabolism of certain proteins. High levels of certain proteins are excreted in the urine. The enzyme is also needed the breakdown a chemotherapy drug called 5-flurouracil and its absence can result in a severe toxicity reaction.
• 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.
• Diphtheria: Infectious bacterial respiratory disease
• Dipylidiasis: A parasitic intestinal infection caused by a tapeworm called Dipylidium caninum. The parasite commonly infects dogs and cats but can occur in humans. Transmission usually occurs through accidental ingestion of infected cat or dog fleas. Children are more likely to become infected and are also more likely to have symptoms.
• Dipylidium: The dog tapeworm
• Dipylidium caninum infection: A tapeworm (Dipylidium caninum) infection. Transmission can occur when infected animal fleas are accidentally ingested.
• Dirofilaria immitis infection: Infection with the dog heartworm (Dirofilaria immitis) which is transmitted from dogs to humans through mosquito bites.
• Disc Disorders: Disorders that affect the discs of the spine
• Discitis: A subacute infection of the vertebral discs that usually occurs in children.
• Discontinuation syndrome: Symptoms that can occur when a person suddenly stops taking their high blood pressure medication.
• Disequilibrium syndrome: A complication that can occur during or after dialysis and probably caused by abnormal water balance within the brain. Swelling of the brain causes a range of neurological symptoms.
• Dislocated elbow: Dislocation of the elbow joint
• Dislocation: Bone dislocated from a joint
• 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.
• Dissociative Identity Disorder: A neurotic mental disorder where a person's field of consciousness is limited in order to fulfill an unconscious goal. Often selective amnesia is involved and the person develops what is called multiple personalities.
• Dissociative disorder: A sudden change in the state of consciousness and identity
• Distal colorectal cancer: Approximately 75% of colorectal cancers are sporadic and develop in people with no specific risk factors. The remaining 25% of cases occur in people with significant risk factors.
• 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.
• Distomatosis: Infection by parasitic flat worms. Infection can involve liver, lungs or intestines. Symptoms are determined by the location of the infection. Contamination usually occurs through ingesting contaminated food or water.
• 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.
• Dock poisoning: Dock is an annual herb that bears clusters of reddish flowers and a reddish brown fruit. The leaves are edible if cooked first but eating uncooked leaves can cause symptoms. The plant is considered to have a relatively low level of toxicity. Skin exposure can also result in minor skin irritation.
• Dog allergy: A dog allergy is an adverse reaction by the body's immune system to dogs. The allergy is usually associated with the skin, saliva or urine of dogs. Dogs frequently lick themselves which results in saliva sticking to the fur. Thus a person allergic to dogs will often react to the fur even if it is not attached to the dog. Frequent washing of the dog may reduce symptoms. 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 e.g. skin and respiratory symptoms.
• Donepezil toxicity: The toxic reaction of the body to the substance, possibly via allergic reaction or overdose.
• 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.
• Doxepin toxicity: The toxic reaction of the body to the substance, possibly via allergic reaction or overdose.
• 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.
• Dracunculiasis: An infectious disease caused by the nematode Dracunculus medinensis which is usually transmitted by drinking water contaminated by infected crustaceans.
• Dressler (D.)syndrome: A rare autoimmune blood disorder where erythrocytes are destroyed suddenly after exposure to cold (usually 15ºC or lower).
• Dressler syndrome: A group of symptoms that can occur days, weeks or months after a heart attack or heart surgery. The symptoms may be due to such things as autoimmune processes, virus or bleeding around the heart which can result in inflammation of the membrane surrounding the heart.
• Drug Allergies: Allergies to medications or other drugs.
• 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 asthma: Drug-induced associated asthma refers to inflammation and constriction of the airways that is caused by taking a particular drug. There is a large range of drugs that have the potential to produce asthmatic symptoms in susceptible people. The severity of symptoms is variable.
• 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-induced liver disease: Drug-induced liver diseases are diseases of the liver that are caused by physician-prescribed medications, over-the-counter medications, vitamins, hormones, herbs, illicit ("recreational") drugs, and environmental toxins.
• Drug-resistant Streptococcus Pneumoniae Disease: Streptococcal respiratory infection resistant to antibiotics
• 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.
• Dry eye: Dryness of one or both eyes
• Duane-radial ray syndrome: A very rare inherited disorder characterized by impaired control of eye movement and bone abnormalities in the hands and feet.
• Duck allergy: A duck allergy is an adverse reaction by the body's immune system to ducks. The allergy is usually associated with the skin, feathers or excrement from the duck. 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 e.g. skin and respiratory symptoms.
• Duodenal conditions: Any condition that affects the duodenum
• 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.
• Duodenitis: Inflammation of the duodenal mucosa
• Dupuytren's contracture: A progressive condition involving the thickening of deep tissue that runs from the palm to the fingers which results in the fingers being pulled into the palm
• Dust mite allergies: Allergy to dust mites in household dust.
• Dwarfism - deafness - retinitis pigmentosa: A very rare disorder characterized by deafness, dwarfism and an eye disorder.
• Dyck Syndrome: A very rare condition observe in two brothers. It involves vision, hearing, muscle, sensory and adrenal system problems and an enlarged liver and spleen.
• Dykes-Markes-Harper syndrome: A very rare syndrome characterized mainly by dry, scaly skin, enlarged liver and spleen and a incoordination.
• Dysautonomia like disorder: A very rare condition observed in two sibling and characterized mainly by mental retardation and autonomic neuropathy. The sense of taste is normal.
• Dysbarism: A reaction caused by exposure to a sudden change in environmental pressure.
• Dysentery: severe diarrhoea with passage of blood and mucus
• Dysequilibrium syndrome: A very rare syndrome characterized mainly by mental retardation and nonprogressive incoordination.
• Dysgerminoma: Rare malignant tumor of the ovary. Also called embryoma of the ovary or ovarian seminoma.
• Dysmenorrhea: Excessive menstrual-like cramping pain
• 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.
• Dysmyelination: Defective formation of or destruction of the myelin sheath around nerves. The symptoms are determined by the location and extent of the abnormality.
• 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.
• Dyspareunia: Painful sexual intercourse
• Dyspepsia: Imprecise term for indigestion or various digestive complaints
• Dysplasia: Any abnormal development of organs or tissues.
• Dysplasia epiphysealis hemimelica: A condition characterized by overgrowth of the epiphyseal cartilage on one of the hand or foot bones and occasionally on other bones.
• Dysthymia: Chronic depression usually associated with elderly people suffering stress from a variety of causes.
• Dystonia 12: A very rare syndrome involving the early start of symptoms of dystonia and parkinsonism. The onset of the symptoms usually occurs suddenly over weeks or even hours and then progresses slowly.
• Dystonia with cerebellar atrophy: A recessively inherited movement disorder (dystonia) which responds poorly to Levodopa treatment and involves wasting of part of the brain.
• E-coli food poisoning: Type of bacterial food poisoning
• EDS X: A very rare collagen disorder which is characterized by loose joints and hyperextensible skin as well as a blood platelet anomaly which causes bleeding into the skin (petechiae).
• EDS10: A very rare collagen disorder which is characterized by loose joints and hyperextensible skin as well as a blood platelet anomaly which causes bleeding into the skin (petechiae).
• EEC syndrome: A rare genetic disorder characterized by absence of fingers and toes, ectodermal dysplasia and cleft lip or cleft palate.
• EGE: A rare disorder where white blood cells (eosinophils) infiltrate the layers of the lining of the stomach and intestines and cause gastrointestinal symptoms. The degree of infiltration will determine the severity of symptoms.
• Eagle's syndrome: A group of symptoms caused by calcification of the stylohyoid ligament and an abnormally long styloid process. The styloid process is a bone at the base of the skull which is attached to muscles and ligaments connected to the throat and tongue. If this bone is too long then actions such as swallowing and turning the head can cause pain and discomfort. The cause of the condition is unknown but trauma and inflammation may be the cause in some cases.
• Ear burning sensation: A burning sensation located on the ear
• Ear conditions: Any condition that affects the ear
• Ear foreign body: Having a "foreign body" stuck inside the ear
• Ear infection: Any infection of the ear (called otitis)
• Ear infection (infant): An infection that affects the ear
• Ear numbness: A loss of sensation located on the ear
• Ear paresthesia/ tingling: A loss of sensation located on or in the ear
• Ear wax: Buildup of wax (cerumen) inside the ear canal
• Earache: Pain in the ear called "otalgia"
• Earlobe conditions: Conditions that affect the earlobe
• Ebola: Dangerous virus mostly found in Africa.
• Eccentrochondrodysplasia: A rare inherited biochemical disorder characterized by the accumulation of mucopolysaccharides (glycosaminoglycans) in various body tissues due to insufficient amounts of certain enzymes needed to break it down.
• 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 addiction: An uncontrollable desire to use ecstasy on a regular basis. Chronic ecstasy use can lead to dependency in as little as two weeks. Ecstasy is a synthetic psychoactive drug often used as a recreational drug. Street names for the drug includes: XTC, Adam, Clarity, Lover's Speed, Hug, Beans and Love Drug. Frequent use leads to an increased tolerance to the drug so higher and higher doses are required to achieve the desired euphoric feeling.
• Ectodermal dysplasia: A group of rare inherited conditions which affect the ectodermal skin layer which includes the skin, hair, teeth and nails.
• Ectodermal dysplasia - neurosensory deafness: A rare syndrome characterized by nerve deafness, abnormally bent fifth fingers, ectodermal dysplasia and scoliosis.
• Ectodermal dysplasia anhidrotic: A rare inherited condition involving skin, hair, teeth and nail abnormalities. The condition is characterized by the absence of sweat and sebaceous glands, underdeveloped hair and teeth, characteristic face and other physical deformities.
• Ectodermal dysplasia, anhidrotic with T-cell immunodeficiency, autosomal dominant: An inherited disorder characterized by dry, rough skin, sparse scalp hair, cone-shaped teeth and an immune system disorder.
• Ectopic pregnancy: The occurrence of a pregnancy outside that of the uterus
• Ectrodactyly - Ectodermal Dysplasia - Cleft Lip/Palate Syndrome, Type 1: EEC (Ectrodactyly, ectodermal dysplasia, cleft lip/palate) is a rare inherited condition characterized by split hand and foot deformities of variable severity, cleft lip or palate and teeth and hair anomalies. There are two main types of EEC which differ in the origin of the genetic defect. Type 1 is caused by a defect on chromosome 7q11. The severity and type of symptoms and deformities is highly variable.
• Ectrodactyly - Ectodermal Dysplasia - Cleft Lip/Palate Syndrome, Type 3: EEC (Ectrodactyly, ectodermal dysplasia, cleft lip/palate) is a rare inherited condition characterized by split hand and foot deformities of variable severity, cleft lip or palate and teeth and hair anomalies. There are two main types of EEC which differ in the origin of the genetic defect. Type 3 is caused by a defect on chromosome 3q27. The severity and type of symptoms and deformities is highly variable.
• Eczema: Skin rash usually from allergic causes.
• Edwards-Patton-Dilly syndrome: A rare syndrome characterized mainly by deafness, kidney disease and increased parathyroid activity.
• Egg Hypersensitivity: An allergic reaction to eggs that is caused by a hypersensitive immune system.
• Ehlers-Danlos Syndrome, Dysfibronectinemic type: A very rare collagen disorder which is characterized by loose joints and hyperextensible skin as well as a blood platelet anomaly which causes bleeding into the skin (petechiae).
• Ehlers-Danlos syndrome caused by tenascin-X deficiency: A rare genetic disorder which is similar to Ehlers-Danlos syndrome and involves a deficiency of tenascin-X which affects connective tissue. The main symptoms are loose joints, partially dislocated joints and fragile, hyperextensible skin.
• Ehlers-Danlos syndrome type 3: A rare genetic connective tissue disorder characterized by lax joints, hyperextensible skin and mild connective tissue fragility - a mild form of the condition.
• Ehlers-Danlos syndrome type III: A rare genetic connective tissue disorder characterized by lax joints, hyperextensible skin and mild connective tissue fragility - a mild form of the condition.
• Ehlers-Danlos syndrome type X: A very rare collagen disorder which is characterized by loose joints and hyperextensible skin as well as a blood platelet anomaly which causes bleeding into the skin (petechiae).
• Ehlers-Danlos syndrome with Platelet Dysfunction from Fibronectin Abnormality: A very rare collagen disorder which is characterized by loose joints and hyperextensible skin as well as a blood platelet anomaly which causes bleeding into the skin (petechiae).
• Ehlers-Danlos syndrome, Beasley Cohen type: A rare condition where mental retardation, deafness and cataracts are associated with a connective tissue disorder called Ehlers-Danlos syndrome.
• 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, hypermobile type: A rare genetic connective tissue disorder characterized by generalized joint hypermobility and smooth hyperextensible skin as well as joint pain and discolations.
• Ehlers-Danlos syndrome, hypermobility type: A rare genetic connective tissue disorder characterized by hypermobile joints, hyperextensible skin and - previously known as EDS type 3.
• Ehlers-Danlos syndrome, tenascin-X deficiency: A rare genetic connective tissue disorder characterized by hypermobile joints, joint dislocations and skin hyperextensibility and fragility.
• Ehlers-Danlos syndrome, type 10: A very rare collagen disorder which is characterized by loose joints and hyperextensible skin as well as a blood platelet anomaly which causes bleeding into the skin (petechiae).
• Ehrlichiosis: Bacterial tick-borne disease
• 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 Arthritis: Inflammation of the elbow joint. The inflammation can be the result of such things as degenerative joint disease, gout, infection, trauma and autoimmune conditions.
• Elbow Osteoarthritis: A form of arthritis where the cartilage which cushions the bones in the elbow joint as they move against each other, becomes progressively degraded and damaged. This causes problems such as pain, stiffness and impaired movement. Pain is not present in all cases however, with some patients imply suffering joint stiffness. Primary osteoarthritis occurs as the person ages but results from repetitive use and/or high mechanical stress on the joint. It is not a direct result of the aging process. Secondary osteoarthritis is the result of such things as injury to the joint, joint infection, obesity, ligament damage, joint overuse, hormonal problems, pregnancy and various other conditions. Family history seem to play a factor in developing the condition.
• Elbow burning sensation: A burning sensation located on the elbow
• Elbow conditions: Conditions that affect the elbow
• Elbow injury: An injury that affects the elbow
• Elbow numbness: A loss of sensation located at or around the elbow
• Elbow pain: Pain or discomfort at the elbow
• Elbow paresthesia/ tingling: A loss of sensation located at or around the elbow
• Elbow sprain: Damage to ligaments in the elbow.
• Elbow tingling/ paresthesias: A tingling and numbness located in 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.
• Electrocution: Any injury caused by electricity
• 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.
• Elephant's-ear poisoning: The Elephant's ear is a common garden plant which has large, heart-shaped leaves on long stalks. The plant contains calcium oxalate and saphotoxin which can cause poisoning if eaten and irritation upon contact with skin or eyes. The toxins are quite poisonous and death can occur if sufficient quantities are eaten.
• 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.
• Emotional stress related asthma: Emotional stress related asthma refers to inflammation and constriction of the airways that is caused by emotional stress.
• Emotional symptoms: Symptoms affecting the emotions.
• Empty Sella Syndrome: Congenital defect of the brain.
• Empty sella syndrome - acquired: A disorder where the bony structure surrounding the pituitary gland (sella) appears to be empty except for the cerebrospinal fluid - often results from radiation, surgery or injury which causes the pituitary gland to shrink.
• Empty sella syndrome - primary: A rare inherited disorder where the bony structure surrounding the pituitary gland (sella) appears to be empty as the pituitary gland is flattened due to a defect. It is instead filled with cerebrospinal fluid.
• 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
• Encephalopathy progressive - optic atrophy: A rare birth disorder characterized by progressive brain disease, facial anomalies and eye problems.
• Enchondromatosis (benign): Benign cartilage growths that develop inside bones.
• Enchondromatosis-dwarfism-deafness: A rare syndrome characterized mainly by short limbs, short stature, asymmetrical limbs, deafness and abnormal bone development.
• Encopresis: Fecal incontinence.
• End Stage Liver Failure: Late stage of liver failure characterised by the onset of mental and neurological symptoms, due to build up of toxic metabolites.
• 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.
• Endocrine pancreatic cancer: Any disease that affects the endocrine pancreas
• Endodermal sinus tumor: A form of malignant germ cell tumor that occurs mainly in young children. They can occur in the testis, ovaries, uterus, abdomen, thorax, tailbone region, vagina, liver, retroperitoneum and pineal ventricle of the brain. Symptoms will vary depending on the exact location of the tumor.
• Endolymphatic sac tumors (ELST's) in Von Hippel Lindau (VHL) disease: A tumor that develops in the endolymph sacs which are structures inside the ear. These tumors occur predominantly in patients suffering from Von Hippel Landau disease. The tumors don't metastasize.
• Endometrial Cancer: Cancer of the endometrium (uterus lining).
• Endometrial conditions: Conditions that affect the female endometrium that is located in the uterus
• 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.
• Endometriosis: Misplaced uterus tissue causing scar tissue.
• Engelhard-Yatziv syndrome: A rare syndrome characterized mainly by droopy eyelids, small head and finger and toe abnormalities.
• 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.
• Enteritis: Inflammation of the intestine.
• Enteroaggregative E. Coli infection: A bacterial infection that results from ingesting contaminated food or water and results in diarrhea that tends to last for weeks. It most often causes diarrhea in children in developing countries. Enteroaggregative refers to the grouping nature of the bacterial attack on the intestinal lining.
• Enterocele: Prolapse of the small bowel into the wall of the vagina, usually caused by past damage to the pelvic floor muscles.
• Enterohemorrhagic E. Coli infection: A bacterial infection that results from ingesting contaminated food or water and results in bloody diarrhea. Enterohemorrhagic refers to the intestinal bleeding associated with the infection.
• Enterohemorrhagic Escherichia Coli Infection: An Escherichia Coli infection that occurs in the bowel causing an enterohemorrhagic condition
• Enteroinvasive E. Coli infection: A type of bacterial infection that results from ingesting contaminated food or water and results in gastroenteritis. Enteroinvasive refers to the invasion of bacteria into the gastrointestinal lining. It tends to occur as occasional outbreaks in developed countries and as endemic infections in developing countries.
• Enteropathogenic E. Coli infection: A bacterial infection that results from ingesting contaminated food or water and results in watery and sometimes bloody diarrhea. It most often causes diarrhea in infants in developing countries. Contaminated drinking water and meat products are the main source of infection. Enteropathogenic refers to the way that the bacteria use specific proteins to adhere to the intestinal lining.
• 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.
• Enterotoxigenic E. Coli infection: A bacterial infection that results from ingesting contaminated food or water and results in diarrhea. It most often causes diarrhea in infants and travelers in underdeveloped countries where there is poor sanitation. Contaminated drinking water, soft cheese and raw vegetables are the main source of infection. Symptoms may vary from mild to severe. Enterotoxigenic refers to the fact that the bacteria produce toxins.
• Enterotoxigenic Escherichia coli: Bacterial infection of the digestive system
• 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.
• Enuresis in children:
• Envenomization by the Martinique lancehead viper: Posionous bite by a snake called the Lancehead Viper. It is a very venomous pit viper found in Martinique. Death is not common as the bite usually only causes a localized reaction rather than a systemic one. 10-20% of untreated cases result in death.
• Eosinophilia-myalgia syndrome: A life-threatening condition caused by ingesting tryptophan.
• Eosinophilic asthma: Eosinophilic asthma is a type of asthma that is characterized by increased levels of eosinophils (a type of white blood cell) in the airways. Asthma involves constriction and inflammation of the airways which makes breathing difficult. The severity of symptoms is variable.
• Eosinophilic cystitis: Eosinophilic cystitis is an unusual variant of cystitis that may be characterized by dysuria and hematuria. Biopsy is essential to establish the diagnosis. It usually causes irritative voiding symptoms and hematuria and in its rare tumor-like appearance the disease may mimic an invasive bladder neoplasm.
• Eosinophilic enteropathy, pattern II: A rare disorder where white blood cells (eosinophils) infiltrate the top layers of the lining of the stomach and small intestine.
• Eosinophilic enteropathy, pattern III: A rare disorder where white blood cells (eosinophils) infiltrate the deepest part of lining of the stomach often resulting in accumulation of fluid filled with white blood cells in the stomach (ascites). The fluid can enter the lung tissue and cause problems.
• Eosinophilic fasciitis: A rare disorder where the skin on the limbs become painfully inflamed and looses it's elasticity.
• Eosinophilic granuloma: A fairly benign form of bone tumor.
• Eosinophilic meningitis: Eosinophilic meningitis is a distinct clinical entity that may have infectious and noninfectious causes. Worldwide, infection with the helminthic parasite, Angiostrongylus cantonensis, is the most common infectious etiology.
• Eosinophilic synovitis: Inflammation of the lining of joints due to the presence of excessive eosinophils. Eosinophils can build up in parts of the body as a response to a variety of conditions such as allergy, parasitic infections and rheumatoid arthritis.
• 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.
• Epicondylitis: Elbow injury from repeated movements.
• Epidermoid carcinoma: A non-small-cell type of lung cancer. The cancer develops from cells that line the inside of the lungs.
• Epididymitis: Infection of the epididymis (testicle tube)
• Epigastric pain: Pain located in the upper and middle region of the abdomen
• Epiglotitis: Inflamation of the epiglottis in the throat
• Epilepsy: Paroxysmal transient disturbances of brain function that may manifest as loss of consciousness, abnormal motor phenomena
• Epilepsy, Pyridoxine-Dependent: A form of epilepsy which responds to pyridoxine hydrochloride administration and not to standard anticonvulsant medication.
• Epilepsy, partial, familial: A form of epilepsy that tends to run in families and is linked to damage or abnormalities in a specific part of the brain. Often sensory disturbances accompany or precede the seizures.
• Epilepsy, pyridoxin-dependent: A form of epilepsy which responds to pyridoxine hydrochloride administration and not to standard anticonvulsant medication.
• Epileptic encephalopathy, early infantile, 1: A genetic form of epilepsy which is severe and starts during infancy. This form of the condition is caused by a defect on the ARX gene.
• Epiphyseal dysplasia - hearing loss - dysmorphism: A rare syndrome characterized mainly by hearing loss, unusual face and bone development abnormalities.
• Epiphyseal dysplasia dysmorphism camptodactyly: A rare syndrome characterized mainly by hearing loss, unusual face and bone development abnormalities.
• Epiphyseal dysplasia, multiple: Abnormalities in the ends of a number of bones resulting in the early onset of osteoarthrosis and joint pain. There are 6 different subtypes of the disease, with each caused by a mutation in a different gene.
• Epiphyseal dysplasia, multiple, 1: Abnormalities in the ends of a number of bones resulting in the early onset of osteoarthrosis and joint pain. It is caused by a defect in the gene for COMP which is a cartilage protein.
• Epiphyseal dysplasia, multiple, 2: Abnormalities in the ends of a number of bones resulting in the early onset of osteoarthrosis and joint pain. It is caused by a defect in the COL9A2 gene.
• Epiphyseal dysplasia, multiple, 3: Abnormalities in the ends of a number of bones resulting in the early onset of osteoarthrosis and joint pain. The knees and ankles are usually the most affected joints. Mild weakness of muscles in the upper arms and legs was also sometimes present. It is believed to be caused by a defect in the COL9A3 gene.
• Epiphyseal dysplasia, multiple, 4: An inherited bone and cartilage disorder which is usually mild enough to go undiagnosed.
• Epiphyseal dysplasia, multiple, 5: Abnormalities in the ends of a number of bones resulting in the early onset of osteoarthrosis and joint pain. The hips and knees were the main joints involved. It is caused by defects in the gene for matrilin-3 (MATN3).
• 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.
• Epithelioid Mesothelioma: Epithelioid mesothelioma, is a type of cancer that occurs in the mesothelium, which is an epithelium that surrounds certain organs.
• Epstein (C.J.) syndrome: A rare condition characterized by deafness, kidney inflammation, a reduced number of normal blood platelets needed for clotting and the presence of large blood platelets.
• 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's Syndrome: A syndrome characterized by the association of kidney disease, deafness and a blood disorder.
• Erb's Palsy: Paralysis of the arm or hand often related to childbirth injury (also Brachial plexus palsy).
• Erb-Goldflam: An inherited disorder characterized by a defect in the transmission of signals to the muscles which results in muscle weakness.
• Erdheim disease II: A rare condition that occurs as a result of acromegaly which is where excessive growth hormone production results in gigantism. Symptoms include overgrowth of cartilage in parts of the spine and collar bone which causes kyphosis, pain and restricted movement.
• Erdheim-Chester syndrome: A very rare lipid storage disorder involving lipid deposits in various organs and hardening of the ends of long bones which affects the growth of the bone. The severity of the condition is variable.
• Ermine phenotype: A very rare syndrome characterized by pigmentation abnormalities as well as deafness.
• Eruptive psoriasis: Guttate psoriasis is a skin condition in which small, red, teardrop-shaped spots appear on the arms, legs, and middle of the body. Guttate means "drop" in Latin.
• 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.
• Erythema elevatum diutinum: A rare chronic skin disorder characterized by skin nodules and plaques near joints and on the back of the hands and feet.
• Erythema multiforme: An allergic inflammatory skin disorder which has a variety of causes and results in skin and mucous membrane lesions that affect mainly the hands, forearms, feet, mouth nose and genitals.
• Erythema nodosum: Allergic skin condition usually on the legs
• Erythrokeratodermia ataxia: A rare inherited condition characterized by skin and nervous system disorders
• Erythrokeratodermia with ataxia: A rare syndrome characterized by the association of a skin disorder with slowly progressive neurological symptoms.
• Erythromelalgia: A rare disorder characterized by periods of burning pain, redness and warmth in the feet and hands.
• 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.
• Escharonodulaire: An infectious disease that is caused by Rickettsia conorii which is transmitted by the brown dog tick (Rhipicephalus sanguineus). The disease occurs predominantly in Mediterranean areas such as India and Africa. The onset of symptoms is usually sudden and the incubation period is usually between 6 and 10 days.
• Escherichia coli O157:H7: A form of bacteria commonly found in the gastrointestinal tract
• Esophageal disorder:
• Esophagus diseases: Diseases affecting 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 thrombocytosis - same as essential thrombocythemia: A rare blood disorder where the blood contains too many platelets due to excessive megakaryocytes (platelet-producing cells). Platelets are essential for blood clotting but in essential thrombocythemia excessive platelets can cause the blood to form abnormal clots. If the platelets are defective as well then bleeding problems can occur. The severity of the condition is variable.
• Esthesioneuroblastoma: A rare type of tumor that occurs in the upper nasal cavity. The tumor may obstruct one or both nostrils.
• 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.
• Ethylenediamine dihydrochloride mix allergy: A Ethylenediamine dihydrochloride allergy refers to an adverse reaction by the body's immune system to Ethylenediamine dihydrochloride which is often found in medicinal preparations such as skin creams and nose drops. It also has various industrial uses. Exposure is usually through skin contact and hence results mainly in skin symptoms. Exposure can occur in an occupational setting especially where the chemical is used in industrial applications.
• 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.
• Eucalyptus poisoning: Eucalyptus trees bear leaves with a distinctive odor when crushed. The tree is found mainly in Australia. The leaves and bark contains eucalyptus oil and cyanogenic glycoside which can cause symptoms if large quantities are eaten. The leaves are the main food source for koala bears but they are immune to its toxic effects. Skin contact with the leaves or bark can result in skin irritation.
• Eugenol oil poisoning: Eugenol oil is used as a supplement or as a therapeutic ingredient in various medications and foods but excessive doses of undiluted oil can cause symptoms. Smoking undiluted cloves in cigarettes can also cause symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure.
• Eustachian tube disorders: Any disorder that affects the Eustachian tubes of the ear
• Evening Primrose oil - adverse effects: Excessive use of evening primrose oil can in rare cases cause symptoms.
• 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.
• Ewing's family of tumors: A rare condition where tumors develop in bone or soft tissue. Usually teenagers are affected.
• Ewing's sarcoma: Ewing's sarcoma is a malignant round-cell tumor. It is a rare disease in which cancer cells are found in the bone or in soft tissue. The most common areas in which it occurs are the pelvis, the femur, the humerus, and the ribs.
• Excessive dieting: Excessive limitation of food intake can lead to problems and effects such as dizziness, depression, intestinal problems, edema and impaired growth.
• Exercise: The use of the human muscles to improve ones health
• 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-induced anaphylaxis: Exercise-induced anaphylaxis is a syndrome in which patients experience the symptoms of anaphylaxis, which occur only after increased physical activity. The symptoms include pruritus and urticaria (typically with giant hives), and, without emergency intervention, the patient may develop hypotension and collapse.
• Exertional headaches: Headaches that occur after physical exertion
• Exostoses, multiple, type 1: Multiple extoses is a rare condition involving abnormal bone growths that occurs on bones. Type I differs from type II and III in the location of the genetic defect that causes the disorder. Type I tends to involve more bone growths and shorter arm and leg bones.
• Exostoses, multiple, type 2: Multiple extoses is a rare condition involving abnormal bone growths that occurs on bones. Type II differs from type I and III in the location of the genetic defect that causes the disorder. Type I tends to be less severe than type I.
• Exostoses, multiple, type 3: Multiple extoses is a rare condition involving abnormal bone growths that occurs on bones. Type II differs from type I and III in the location of the genetic defect that causes the disorder. Type I tends to be less severe than type I.
• Extragonadal Germ Cell Tumor: A rare form of cancer that originates in germ cells that are found in areas such as the brain, chest, tailbone or abdomen rather than the ovaries or testicles. Germ cells are the precursors for male sperm and female eggs. The symptoms are determined by the location and size of the tumor.
• 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.
• Extrinsic asthma: Extrinsic asthma is a type of asthma that is triggered by an exposure to an allergen. Extrinsic asthma involves constriction and inflammation of the airways in response to exposure to the allergen. Examples of possible allergens include dust mites, pollen and mould. The severity of symptoms and allergen involved is variable.
• Eye Herpes: Eye infection caused by herpes simplex virus; may result in corneal ulcer
• Eye allergy: Allergic of the eye is usually characterized by inflammation of the conjunctiva associated with itching, redness and watering of the eyes.
• Eye burning sensation: A burning sensation located on the eye
• Eye conditions: Any condition that affects the eyes
• Eye discomfort: A sensation or feeling of irritation to the eye
• Eye dryness: Dryness of the eyes
• 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.
• Eye numbness: A loss of sensation located at the eye
• Eye pain: Pain affecting the eye
• Eye paresthesia/ tingling: A loss of sensation located at the eye
• Eye symptoms: Symptoms affecting the eye
• Eye tingling/ paresthesias: A tingling and numbness located in the eye
• Eyelid burning sensation: A burning sensation on the eyelid
• Eyelid numbness: A loss of sensation located on the eyelid
• Eyelid paresthesia/ tingling: A loss of sensation located on the eyelid
• Eyelid tingling/paresthesias: A tingling and numbness that is located at the eyelid
• FLOTCH syndrome: A very rare syndrome characterized mainly by kidney stones, completely white nails and cysts that form in oil producing areas of skin.
• 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.
• Facet syndrome: An irritation, sprain or strain involving the vertebral joints of the spine. The exact symptoms may vary depending on the part of the spine involved. The condition most often results osteoarthritis, degenerative disc disease or injury.
• Facial burning sensation: A burning sensation on the face
• Facial dysmorphism - intellectual deficit - short stature - hearing loss: A very rare inherited disorder characterized by retarded growth, mental retardation, bone abnormalities and distinctive facial features.
• Facial fracture: Fracture of a bone in the face
• Facial numbness: A loss of sensation located on the face
• Facial pain: Pain affecting the face
• Facial paresthesia: Tingling, burning, numbness, or pins-and-needles affecting the face
• Facio-auriculo-radial dysplasia: A very rare syndrome characterized mainly by limb abnormalities, deafness and an abnormal heart rhythm.
• Facioplegic migraine: Unilateral facial weakness occurring during a migraine.
• 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.
• Facioskeletalgenital syndrome, Rippberger type: A rare syndrome characterized by facial, skeletal and genital abnormalities.
• Fairbank disease: A rare inherited disorder that affects the secondary growth centers of bones usually in the hips, knees and ankles and results in mild dwarfism.
• Fallopian tube cancer: A cancer that originates in the fallopian tubes which form part of the female reproductive organs. This type of cancer is relatively uncommon.
• Fallopian tube conditions: Conditions that affect the fallopian tubes of a woman
• Fallopian tube symptoms: Symptoms affecting the female fallopian tubes
• Falls: Recurrent unintentional falls
• False Hellebore poisoning: False Hellebore is a herbaceous plant which bears large clusters of greenish-yellow flowers on the ends of branches. The plant is found mainly growing in the wild in the US. The plant contains steroidal alkaloids which can cause symptoms if large quantities are eaten.
• False jessamine poisoning: False jessamine is a shrubby plant with small white to purple flowers and red, purple or yellow berries. The plant originated in Europe. The leaves contain chemicals (atropine, scopolamine, hyoscyamine) which can cause symptoms if large amounts are eaten.
• False labour: The presence of pain that is similar to contraction pain in childbirth without uterine contraction
• 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 Cold Autoinflammatory Syndrome (FCAS): An inherited inflammatory disorder which causes periods of fever, rash and pain in joints after being exposed to cold conditions. Symptoms last less than a day and start within hours of exposure to the cold.
• Familial Colorectal Cancer: An inherited disorder in which affected individuals have a higher-than-normal chance of developing colorectal cancer and certain other types of cancer, often before the age of 50.
• Familial Granulomatosis, Blau type: A rare chronic inflammatory condition characterized by arthritis, dermatitis and uveitis. The condition may have a similar presentation to a condition called early-onset sarcoidosis and genetic testing may be needed to distinguish the conditions.
• Familial Hypercholesterolemia: A genetic abnormality which causes patients to have abnormally high cholesterol levels (low-density lipoproteins). The condition usually leads to early cardiovascular disease.
• Familial Intestinal Polyposis: A genetic condition characterized by the development of adenomatous polyps mainly in the colon and rectum. There may be hundreds or thousands of polyps and these polyps have a predisposition for becoming cancerous.
• Familial Mediterranean fever: A rare inherited condition characterized by recurrent fever and inflammation. The inflammation usually involves the stomach, lungs or joints.
• Familial Multiple Polyposis: A genetic condition characterized by the development of adenomatous polyps mainly in the colon and rectum. There may be hundreds or thousands of polyps and these polyps have a predisposition for becoming cancerous.
• Familial Treacher Collins syndrome: Treacher Collins syndrome is a rare inherited disorder characterized by down-slanting eye slits, malformed external ear, abnormal lower eyelid and underdeveloped cheeks. In the familial form, the condition tends to occur in a number of people within a family. The severity of the condition is variable.
• Familial Wilms tumor 2: A familial form malignant kidney tumor that occurs in children. Type 2 differs from other forms of Wilms tumor by the origin of the genetic defect (chromosome 19q13.4).
• Familial atrial fibrillation: A rare inherited condition where abnormal electrical activity in the heart causes it to have a fast and irregular beat. The condition may go unnoticed or may cause stroke or sudden death in some cases.
• Familial deafness: Deafness that tends to run in families (familial) and has genetic origins.
• Familial dermographism: A rare inherited form of hives. Even a single stroke applied with moderate pressure on the skin produces a red welt. The response usually occurs within minutes of the stimulus and may last for a few hours.
• 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 erythrocytosis, 1: A rare genetic blood disorder resulting in an increased red blood cell count. The genetic mutation occurs on the erythropoietin gene on chromosome 19p13.3-p13.2.
• Familial erythrocytosis, 2: A rare genetic blood disorder resulting in an increased red blood cell count. The genetic mutation occurs on the VHL gene on chromosome 3p26-p25.
• Familial erythrocytosis, 4: A rare genetic blood disorder resulting in an increased red blood cell count. The genetic mutation occurs on the erythropoietin gene on chromosome 2p21-p16.
• Familial hematuria, autosomal dominant - retinal arteriolar tortuosity - contractures: A rare inherited disorder characterized by blood in the urine, contractures and retinal anomalies.
• Familial hyperchylomicronemia: A rare inherited inborn error of metabolism involving the absence of the enzyme called lipoprotein lipase which results in increased blood triglyeride and chylomicron levels.
• Familial hyperlipoproteinemia: A group of genetic disorder characterized by abnormal breakdown of lipoproteins which causes abnormal lipoprotein and lipid levels in the blood. There are various types of this condition: hyperlipoproteinemia type I, II, III, IV and V. The type and severity of symptoms vary between types. The disorder tends to run in families (familial).
• Familial hyperlipoproteinemia type 1: A genetic disorder characterized by abnormal lipid (chylomicrons and high triglyceride lipids) breakdown which results in its accumulation in the blood. The disorder is caused by the reduced or absent activity of the enzyme lipoprotein lipase. The severity of the condition is determined by the degree of the deficiency and treatment. The disorder tends to run in families (familial).
• Familial hypertension: An inherited from of high blood pressure that tends to run in families.
• 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 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 isolated deficiency of vitamin E: A rare neurodegenerative disorder caused by an inherited condition where the body is unable to absorb vitamin E from the food consumed.
• Familial polyposis: Rare genetic disease causing multiple colorectal polyps
• Familial polyposis - classical: An inherited condition where polyps develop in the lining of the gastrointestinal tract. The polyps are initially benign but may become malignant if untreated.
• Familial pulmonary arterial hypertension: Familial pulmonary arterial hypertension refers to high blood pressure in the arteries that carry blood to the lungs. Blood pressure in other parts of the body is normal or sometimes even low. The condition occurs in a familial pattern i.e. tends to run in families.
• Familial rectal pain: An inherited severe pain syndrome involving very short but severe episodes of pain in the eyes, rectum or under the jaw. Triggers for episodes include sudden falls, sexual encounters, eating, crying, yawning, vivid dreams and fights. Defecation is the main trigger in infants and younger children. The eye and jaw pain is more common in older children and adults. Patients vary with respect to the number of locations involved.
• Familial visceral myopathy: A rare condition where the duodenum is dilated and the muscles don't function normally which affects the movement of digestive waste material through the intestines. The symptoms of the condition are similar to that caused by an intestinal obstruction.
• Familial, Systemic, Juvenile Granulomatosis: A rare chronic inflammatory condition characterized by arthritis, dermatitis and uveitis. The condition may have a similar presentation to a condition called early-onset sarcoidosis and genetic testing may be needed to distinguish the conditions.
• Fanconi renotubular syndrome: A condition where the kidneys are unable to reabsorb glucose and amino acids and hence they are excreted in the urine. The condition may be inherited or occur as a result of heavy metal toxicity, malignancy and myeloma.
• 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.
• Fara-Chlupackova syndrome: A rare syndrome characterized mainly by ear, face and neck abnormalities.
• 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.
• Fascioliasis: A rare parastitic infectious disease caused by liver fluke Fasciola hepatica which can cause blockage of the bile ducts in the liver.
• Fasciolopsiasis: Infection with a type of intestinal fluke (Fasciola buski). Infection occurs by eating infected aquatic plants. The adult fluke attaches itself to the intestinal wall and causes ulcers which may be asymptomatic unless there is an extensive infestation.
• Favism: Form of hemolytic anemia
• Favre-Chaix angiodermatitis: Skin and blood vessel changes that occur in the feet due to chronically poor blood supply. The size of the lesion may vary from tiny to covering a large part of the foot.
• 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.
• Fecal incontinence: The loss of control of a persons bowel motions
• Fechtner syndrome: A rare condition characterized by the presence of large blood platelets, kidney inflammation, deafness and abnormal leukocytes.
• 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
• Female genital disorders: Any condition affecting the female genital organs.
• Female sexual conditions: Sexual conditions that affect the female
• Fenton-Wilkinson-Toselano syndrome: A rare syndrome characterized mainly by ataxia, light sensitivity and short stature.
• Fenwick ulcer: A chronic bladder ulcer. It is most often seen in young healthy males.
• Fetal alcohol syndrome: A condition which occurs in a new born fetus and is caused by the mother consuming excess alcohol during her pregnancy
• 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.
• 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.
• Fibrocystic breasts: The development of benign fluid-filled cysts in the breasts as well as scar-like tissue. The cysts can make breast cancer examinations more difficult.
• Fibrodysplasia Ossificans Progressiva: A rare genetic connective tissue disorder characterized by a short toe, fibrous dysplasia and bone formation in muscles, ligaments, tendons and soft connective tissue.
• Fibrolipomatosis: Fibrolipomatosis is a term used to describe a fibrous fatty enlargement of a tissue. The enlargement can occur in various parts of the body but is most often seen in the kidneys. Symptoms will vary considerable depending on the location of the fibrolipomatosis.
• Fibroma: A tumour that is comprised mainly of fibrous connective tissue
• Fibromatosis multiple non ossifying: A very rare syndrome characterized mainly by bone abnormalities which causes the bones to fracture easily.
• Fibromyalgia: A difficult to diagnose condition affecting the muscles and/or joints
• Fibronectin-Deficient EDS: A very rare collagen disorder which is characterized by loose joints and hyperextensible skin as well as a blood platelet anomaly which causes bleeding into the skin (petechiae).
• Fibrosarcoma: Fibrosarcoma is a malignant tumor derived from fibrous connective tissue and characterized by immature proliferating fibroblasts or undifferentiated anaplastic spindle cells.
• Fibrosing alveolitis: A condition characterized by abnormalities in the fibrous tissues between lung alveoli which results in inflammation.
• Fibrous Dysplasia: A rare condition where fibrous tissues develops instead of normal bone tissue. One or more bones may be affected and bones in the legs, head and chest are the usual ones affected.
• 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.
• Filefish poisoning (Palytoxin): Palytoxin is a marine toxin found in some filefish from the Philippines and Singapore region. The toxin is extremely potent and death is common in patients who ingest contaminated filefish.
• Filovirus: A group of viruses that includes Marburg and Ebola
• Fine-Lubinsky syndrome: A very rare syndrome characterized mainly by a short head, deafness, cataracts and mental retardation.
• Finger conditions: Conditions that affect the fingers
• Finger numbness: Loss of feeling or sensation
• Finger osteoarthritis: A form of arthritis where the cartilage which cushions the bones in the finger joints as they move against each other, becomes progressively degraded and damaged. This causes problems such as pain, stiffness and impaired movement. Pain is not present in all cases however, with some patients imply suffering joint stiffness. Primary osteoarthritis occurs as the person ages but results from repetitive use and/or high mechanical stress on the joint. It is not a direct result of the aging process. Secondary osteoarthritis is the result of such things as injury to the joint, joint infection, obesity, ligament damage, joint overuse, hormonal problems, pregnancy and various other conditions. Family history seem to play a factor in developing the condition.
• Finger pain: Pain affecting the fingers
• Finger paresthesia: Finger tingling, prickling, numbness or burning sensations
• Finger sprain: Damage to ligaments in a finger.
• Finger symptoms: Symptoms affecting any fingers
• Fire Ant bite: The fire ant is found mainly in South America and parts of North America but is also found in other countries such as Australia. The fire ant is red and can deliver a venomous bite. Fire ant venom can elicit and allergic reaction or even anaphylaxis in susceptible people.
• Fire Coral poisoning: The Fire Coral is a type of jellyfish with a seaweed-like appearance, found in warmer oceans around the world. The fire coral has stinging cells which can deliver a sting to humans. The fire coral has a hard skeletal portion which can also deliver cuts to the skin if it is brushed up against.
• 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.
• Fisher (M.) syndrome: A rare type of nerve disease involving muscle coordination problems, eye muscle paralysis and absent reflexes. It appears to be caused by the body's own immune system destroying the protective layer around nerves. The condition is usually preceded by a viral illness and is not life-threatening.
• Fissures: Any cleft or groove especially a deep fold in the cerebral cortex involving its entire thickness
• Fitz-Hugh syndrome: A complication of upper genital tract infections in females where the membrane lining the stomach (peritoneum) and tissues surrounding the liver become inflamed. The infections involved are usually Chlamydia or gonorrhea. In some cases the diaphragm is also involved
• Fitz-Hugh-Curtis syndrome: A rare condition where the thin layer around the liver becomes infected as a result of a spread of infection from gonococcal or chlamydial infections in females.
• Fitzsimmons-McLachlan-Gilbert syndrome: A very rare syndrome characterized mainly by mental retardation paraplegia and thickened coarse skin on palms and soles.
• Fitzsimmons-Walson-Mellor syndrome: A very rare syndrome characterized mainly by spastic paraplegia, progressive kidney disease and deafness.
• Flail chest: abnormal movement of a portion of the chest wall
• Flank pain: A feeling of distress and agonycaused by the stimulation of pain nerve endings in the flank
• Flavivirus: A group B arbovirus that causes disease in humans and animals
• 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.
• Flea-borne diseases: Diseases that are carried by fleas
• Florida arrowroot poisoning: The Florida arrowroot is an evergreen plant with fern-like leaves. It bears cones of orange to red fleshy seeds. The seeds contain glycosides which can cause poisoning symptoms if eaten in large quantities.
• 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.
• Flowering spurge poisoning: The flowering spurge is a slender plant which bears little white flowers. The plant is sometimes used for medicinal purposes by native Americans to treat conditions such as skin infections and gonorrhea but the milky sap of the plant contains diterpene esters which can cause unwanted symptoms. The plant is considered to have a relatively low level of toxicity if eaten and can also cause skin irritation on exposure.
• 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.
• Focal sensory seizure: A focal sensory seizure is an electrical disturbance that originates in a part of the brain involved with the senses. The resulting symptoms involve unusual sensations that affect andy of the senses - touch, taste, hearing, vision and smell.
• 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.
• Follicular dendritic cell tumor: A rare form of malignant tumor. Follicular dendritic cells are immune system cells found in lymph follicles. The tumor tends to be low grade and tends to reoccur after removal and occasionally metastasizes. The symptoms are determined by the location and size of the tumor. The tumor can occur on various parts of the body such as lymph nodes, tonsils, armpits and mediastinum but is most common in the neck lymph nodes.
• 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 - chocolate: An intolerance to chocolate is an adverse reaction (not an immune response) by the body to chocolate. The adverse reaction results from the body's inability to metabolize the food. The amount of chocolate required to trigger the onset of symptoms and the nature and severity of symptoms may vary considerably between patients.
• Food Additive Adverse reaction - citric acid intolerance: An intolerance to citric acid is an adverse reaction (not an immune response) by the body to citric acid or foods containing citric acid. Citric acid can be found naturally in foods but is also frequently used as an additive to various foods. The adverse reaction results from the body's inability to metabolize the food. The amount of citric acid 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 Additive Adverse reaction - sulphite: An intolerance to sulphite is an adverse reaction (not an immune response) by the body to sulphite. The adverse reaction results from the body's inability to metabolize the substance. The amount of sulphite required to trigger the onset of symptoms and the nature and severity of symptoms may vary considerably between patients.
• Food Additive Allergy: A food additive allergy is an adverse reaction by the body's immune system to a food additive or a food or drink containing to food additive. The specific symptoms that can result can vary considerably amongst patients and may range from mild to severe.
• Food Additive Allergy - Annatto: Annatto allergy is an adverse reaction by the body's immune system to a yellow food coloring called annatto which is used as an additive in a number of foods and drinks The specific symptoms that can result can vary considerably amongst patients and may range from mild to severe.
• Food Additive Allergy - BHA antioxidants: A BHA antioxidant allergy is an adverse reaction by the body's immune system to a food additive called BHA antioxidant which is used primarily in fats and oils to prevent them spoiling. The specific symptoms that can result can vary considerably amongst patients and may range from mild to severe.
• Food Additive Allergy - BHT antioxidants: A BHT antioxidant allergy is an adverse reaction by the body's immune system to a food additive called BHT antioxidant which is used primarily in fats and oils to prevent them spoiling. The specific symptoms that can result can vary considerably amongst patients and may range from mild to severe.
• Food Additive Allergy - Carmine: A carmine allergy is an adverse reaction by the body's immune system to carmine which is used as an additive in a number of foods (red yoghurt, red popsicles, red drinks) as well as in some cosmetics The specific symptoms that can result can vary considerably amongst patients and may range from mild to severe.
• Food Additive Allergy - amaranth: An amaranth allergy is an adverse reaction by the body's immune system to a red food coloring called amaranth which is used in a number of foods and drinks. The specific symptoms that can result can vary considerably amongst patients and may range from mild to severe.
• Food Additive Allergy - antioxidants: An antioxidant allergy is an adverse reaction by the body's immune system to a food additive called antioxidants which is used primarily in fats and oils to prevent them spoiling. The specific symptoms that can result can vary considerably amongst patients and may range from mild to severe.
• Food Additive Allergy - benzoate: A benzoate allergy is an adverse reaction by the body's immune system to a food additive called benzoate which is used in a number of foods. The specific symptoms that can result can vary considerably amongst patients and may range from mild to severe.
• Food Additive Allergy - carageenan gum: A carageenan gum allergy is an adverse reaction by the body's immune system to a food additive called carageenan gum which is used in a number of foods. The specific symptoms that can result can vary considerably amongst patients and may range from mild to severe.
• Food Additive Allergy - erythrosine: An erythrosine allergy is an adverse reaction by the body's immune system to a red food coloring called erythrosine which is used in a number of foods and drinks. The specific symptoms that can result can vary considerably amongst patients and may range from mild to severe.
• Food Additive Allergy - guar gum: A guar gum allergy is an adverse reaction by the body's immune system to a food additive called guar gum which is used in a number of foods. The specific symptoms that can result can vary considerably amongst patients and may range from mild to severe.
• Food Additive Allergy - gum: A gum allergy is an adverse reaction by the body's immune system to a food additive called gum which is used in a number of foods. The specific symptoms that can result can vary considerably amongst patients and may range from mild to severe.
• Food Additive Allergy - gum acacia: A gum acacia allergy is an adverse reaction by the body's immune system to a food additive called gum acacia which is used in a number of foods. The specific symptoms that can result can vary considerably amongst patients and may range from mild to severe.
• Food Additive Allergy - gum tragacanth: A gum tragacanth allergy is an adverse reaction by the body's immune system to a food additive called gum traganth (type of gum) which is used in a number of foods. The specific symptoms that can result can vary considerably amongst patients and may range from mild to severe.
• Food Additive Allergy - lecithin: A lecithin allergy is an adverse reaction by the body's immune system to a food additive called lecithin which is used in a number of foods. The specific symptoms that can result can vary considerably amongst patients and may range from mild to severe.
• Food Additive Allergy - locust bean gum: A locust bean gum allergy is an adverse reaction by the body's immune system to a food additive called locust bean gum which is used in a number of foods. The specific symptoms that can result can vary considerably amongst patients and may range from mild to severe.
• Food Additive Allergy - quinoline yellow: A quinoline yellow allergy is an adverse reaction by the body's immune system to a yellow food coloring called quinoline yellow which is used in a number of foods and drinks. The specific symptoms that can result can vary considerably amongst patients and may range from mild to severe.
• Food Additive Allergy - saffron: A saffron allergy is an adverse reaction by the body's immune system to a yellow food coloring called saffron which is used as an additive in a number of foods and drinks. The specific symptoms that can result can vary considerably amongst patients and may range from mild to severe.
• Food Additive Allergy - salicytes: A salicylate allergy is an adverse reaction by the body's immune system to a food additive called salicylate which is used in a number of foods. Salicylates also occur naturally in a wide range of plant foods especially fruits. The specific symptoms that can result can vary considerably amongst patients and may range from mild to severe.
• Food Additive Allergy - sulphite: A sulphite allergy is an adverse reaction by the body's immune system to a food additive called sulphite which is used in a number of foods. The specific symptoms that can result can vary considerably amongst patients and may range from mild to severe.
• Food Additive Allergy - sulphite derivative: A sulphite derivative allergy is an adverse reaction by the body's immune system to a food additive called sulphite derivative which is used in a number of foods. The specific symptoms that can result can vary considerably amongst patients and may range from mild to severe.
• Food Additive Allergy - sunset yellow: A sunset yellow allergy is an adverse reaction by the body's immune system to a yellow food coloring called sunset yellow which is used in a number of foods and drinks. The specific symptoms that can result can vary considerably amongst patients and may range from mild to severe.
• Food Additive Allergy - tartrazine: A tartrazine allergy is an adverse reaction by the body's immune system to tartrazine which is used as an additive in a number of foods (some breakfast cereals, cake mixes, chocolate chips etc.) The specific symptoms that can result can vary considerably amongst patients and may range from mild to severe.
• Food Additive Allergy - xanthan gum: A xanthan gum allergy is an adverse reaction by the body's immune system to a food additive called xanthan gum which is used in a number of foods. The specific symptoms that can result can vary considerably amongst patients and may range from mild to severe.
• Food Allergy - Coriander: A coriander allergy is an adverse reaction by the body's immune system to coriander or food containing coriander. This type of allergy is rare and serious reactions are very rare. 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 e.g. skin, respiratory and behavioral symptoms.
• Food Allergy - Linden tea: A linden tea allergy is an adverse reaction by the body's immune system to linden tea or food containing linden tea. This type of allergy is rare and serious reactions are very rare. 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 e.g. skin, respiratory and behavioral symptoms.
• Food Allergy - MSG: An MSG allergy is an adverse reaction by the body's immune system to MSG or food containing MSG. 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 - Quorn: A quorn allergy is an adverse reaction by the body's immune system to quorn or food containing quorn. Quorn is a type of protein made from a fungus. This type of allergy is rare and serious reactions are very rare. 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 e.g. skin, respiratory and behavioral symptoms.
• Food Allergy - abalone: An abalone allergy is an adverse reaction by the body's immune system to abalone or food containing abalone. 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 - almond: An almond allergy is an adverse reaction by the body's immune system to almonds or food containing almonds. 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 - aniseed: An aniseed allergy is an adverse reaction by the body's immune system to aniseed or food containing aniseed. This type of allergy is rare and serious reactions are very rare. 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 e.g. skin, respiratory and behavioral symptoms.
• Food Allergy - apple: An apple allergy is an adverse reaction by the body's immune system to apples or food containing apples. 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 - apricot: An apricot allergy is an adverse reaction by the body's immune system to apricots or food containing apricots. 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 - avocado: An avocado allergy is an adverse reaction by the body's immune system to avocados or food containing avocados. 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 - banana: A banana allergy is an adverse reaction by the body's immune system to bananas or food containing bananas. This type of allergy is rare and serious reactions are very rare. 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 e.g. skin, respiratory and behavioral symptoms.
• Food Allergy - barley: A barley allergy is an adverse reaction by the body's immune system to barley or food containing barley. 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 - bean: A bean allergy is an adverse reaction by the body's immune system to beans or food containing beans. This type of allergy is rare and serious reactions are very rare. 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 e.g. skin, respiratory and behavioral symptoms.
• 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 - beer: A beer allergy is an adverse reaction by the body's immune system to beer or food containing beer. This type of allergy is rare and serious reactions are very rare. 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 e.g. skin, respiratory and behavioral symptoms.
• Food Allergy - bell pepper: A bell pepper allergy is an adverse reaction by the body's immune system to bell peppers or food containing bell pepper. 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 - brazil nut: A brazil nut allergy is an adverse reaction by the body's immune system to brazil nuts or food containing brazil nuts. 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 - cabbage: A cabbage allergy is an adverse reaction by the body's immune system to cabbage or food containing cabbage. This type of allergy is rare and serious reactions are very rare. 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 e.g. skin, respiratory and behavioral symptoms.
• Food Allergy - carp: A carp (type of fish) allergy is an adverse reaction by the body's immune system to carp or food containing carp. 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 - carrot: A carrot allergy is an adverse reaction by the body's immune system to carrots or food containing carrots. 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 - cashew: A cashew allergy is an adverse reaction by the body's immune system to cashews or food containing cashews. 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 - castor bean: A castor bean allergy is an adverse reaction by the body's immune system to castor beans or food containing castor beans. 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 - celery: A celery allergy is an adverse reaction by the body's immune system to celery or food containing celery. 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 - chamomile tea: A chamomile tea allergy is an adverse reaction by the body's immune system to chamomile tea or food containing chamomile. This type of allergy is rare and serious reactions are very rare. The specific symptoms that can result can vary considerably amongst patients e.g. skin, respiratory and behavioral symptoms.
• Food Allergy - cherry: A cherry allergy is an adverse reaction by the body's immune system to cherries or food containing cherries. 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 - chestnut: A chestnut allergy is an adverse reaction by the body's immune system to chestnuts or food containing chestnuts. 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 - chick pea: A chick pea allergy is an adverse reaction by the body's immune system to chick peas or food containing chick peas. This type of allergy is rare and serious reactions are very rare. 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 e.g. skin, respiratory and behavioral symptoms.
• 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 - cinnamon: A cinnamon allergy is an adverse reaction by the body's immune system to cinnamon or food containing cinnamon. This type of allergy is rare and serious reactions are very rare. 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 e.g. skin, respiratory and behavioral symptoms.
• Food Allergy - coconut: A coconut allergy is an adverse reaction by the body's immune system to coconuts or food containing coconut. This type of allergy is rare and serious reactions are very rare. 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 e.g. skin, respiratory and behavioral symptoms.
• Food Allergy - codfish: A codfish allergy is an adverse reaction by the body's immune system to codfish or food containing codfish. 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 - crab: A crab allergy is an adverse reaction by the body's immune system to crabs or food containing crab. 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 - crayfish: A crayfish allergy is an adverse reaction by the body's immune system to crayfish or food containing crayfish. 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 - cumin: A cumin allergy is an adverse reaction by the body's immune system to cumin or food containing cumin. This type of allergy is rare and serious reactions are very rare. 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 e.g. skin, respiratory and behavioral symptoms.
• Food Allergy - date palm: A date palm allergy is an adverse reaction by the body's immune system to date palms or food containing date palms. 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 - fennel: A fennel allergy is an adverse reaction by the body's immune system to fennel or food containing fennel. This type of allergy is rare and serious reactions are very rare. 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 e.g. skin, respiratory and behavioral symptoms.
• Food Allergy - fish: A fish allergy is an adverse reaction by the body's immune system to fish or food containing fish. 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 - frog: A frog allergy is an adverse reaction by the body's immune system to eating frogs or food containing frogs. 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 - fruit: A fruit allergy is an adverse reaction by the body's immune system to fruit or food containing fruit. This type of allergy is rare and serious reactions are very rare. Cooking the fruit may reduce or eliminate the reaction. The specific symptoms that can result can vary considerably amongst patients e.g. skin, respiratory and behavioral symptoms.
• Food Allergy - garbanzo (legume): A garbanzo allergy is an adverse reaction by the body's immune system to garbanzo or food containing garbanzo. This type of allergy is rare and serious reactions are very rare. 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 e.g. skin, respiratory and behavioral symptoms.
• Food Allergy - garlic: A garlic allergy is an adverse reaction by the body's immune system to garlic or food containing garlic. This type of allergy is rare and serious reactions are very rare. 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 e.g. skin, respiratory and behavioral symptoms.
• 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 - hazelnut: A hazelnut allergy is an adverse reaction by the body's immune system to hazelnuts or food containing hazelnuts. 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 - hops: A hop allergy is an adverse reaction by the body's immune system to hops or food containing hops. 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 - kidney bean: A kidney bean allergy is an adverse reaction by the body's immune system to kidney bean or food containing kidney bean. 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 - kiwi fruit: A kiwi fruit allergy is an adverse reaction by the body's immune system to kiwi fruit or food containing kiwi fruit. 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 - lentil: A lentil allergy is an adverse reaction by the body's immune system to lentils or food containing lentils. 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 - lettuce: A lettuce allergy is an adverse reaction by the body's immune system to lettuce or food containing lettuce. This type of allergy is rare and serious reactions are very rare. 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 e.g. skin, respiratory and behavioral symptoms.
• Food Allergy - lima bean: A lima bean allergy is an adverse reaction by the body's immune system to lima beans or food containing lima beans. This type of allergy is rare and serious reactions are very rare. 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 e.g. skin, respiratory and behavioral symptoms.
• Food Allergy - lobster: A lobster allergy is an adverse reaction by the body's immune system to lobsters or food containing lobster. 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 - lychee: A lychee allergy is an adverse reaction by the body's immune system to lychee or food containing lychee. 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 - mackerel: A mackerel allergy is an adverse reaction by the body's immune system to mackerel or food containing mackerel. 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 - mango: A mango allergy is an adverse reaction by the body's immune system to mango or food containing mango. This type of allergy is rare and serious reactions are very rare. The specific symptoms that can result can vary considerably amongst patients e.g. skin, respiratory and behavioral symptoms.
• 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 - melon: A melon allergy is an adverse reaction by the body's immune system to melons or food containing melons. 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 - milk: A milk allergy is an adverse reaction by the body's immune system to milk or food containing milk. 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 - mollusk: A mollusk allergy is an adverse reaction by the body's immune system to mollusks or food containing mollusk. 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 - mussel: A mussel allergy is an adverse reaction by the body's immune system to mussels or food containing mussels. 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 - mustard leaf: A mustard leaf allergy is an adverse reaction by the body's immune system to mustard leaves or food containing mustard leaves. 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 - oat: An oat allergy is an adverse reaction by the body's immune system to oats or food containing oats. 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 - olive: An olive allergy is an adverse reaction by the body's immune system to olives or food containing olives. 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 - oranges: An orange allergy is an adverse reaction by the body's immune system to oranges or food containing oranges. This type of allergy is rare and serious reactions are very rare. 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 e.g. skin, respiratory and behavioral symptoms.
• Food Allergy - papaya: A papaya allergy is an adverse reaction by the body's immune system to papaya or food containing papaya. 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 - paprika: A paprika allergy is an adverse reaction by the body's immune system to paprika or food containing paprika. This type of allergy is rare and serious reactions are very rare. 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 e.g. skin, respiratory and behavioral symptoms.
• Food Allergy - parsley: A parsley allergy is an adverse reaction by the body's immune system to parsley or food parsley tomatoes. 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 - pea: A pea allergy is an adverse reaction by the body's immune system to peas or food containing peas. 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 - peach: A peach allergy is an adverse reaction by the body's immune system to peach or food containing peach. 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 - peanuts: A peanut allergy is an adverse reaction by the body's immune system to peanuts or food containing peanuts. 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 - pear: A pear allergy is an adverse reaction by the body's immune system to pears or food containing pears. 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 - pecan: A pecan allergy is an adverse reaction by the body's immune system to pecans or food containing pecans. 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 - pine nut: A pine nut allergy is an adverse reaction by the body's immune system to pine nuts or food containing pine nuts. This type of allergy is rare and serious reactions are very rare. 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 e.g. skin, respiratory and behavioral symptoms.
• Food Allergy - pineapple: A pineapple allergy is an adverse reaction by the body's immune system to pineapples or food containing pineapple. 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 - plantain: A plantain allergy is an adverse reaction by the body's immune system to plantain or food containing plantain. 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 - plum: A plum allergy is an adverse reaction by the body's immune system to plums or food containing plums. 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 - pomegranates: A pomegranate allergy is an adverse reaction by the body's immune system to pomegranates or food containing pomegranates. This type of allergy is rare and serious reactions are very rare. The specific symptoms that can result can vary considerably amongst patients e.g. skin, respiratory and behavioral symptoms.
• 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 - potato: A potato allergy is an adverse reaction by the body's immune system to potato or food containing potato. 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 - pumpkin: A pumpkin allergy is an adverse reaction by the body's immune system to pumpkin or food containing pumpkin. This type of allergy is rare and serious reactions are very rare. 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 e.g. skin, respiratory and behavioral symptoms.
• 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 Allergy - rice: A rice allergy is an adverse reaction by the body's immune system to rice or food containing rice. 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 - rye: A rye allergy is an adverse reaction by the body's immune system to rye or food containing rye. 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 - salmon: A salmon allergy is an adverse reaction by the body's immune system to salmon or food containing salmon. 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 - scallop: A scallop allergy is an adverse reaction by the body's immune system to scallops or food containing scallops. 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 - sesame: A sesame allergy is an adverse reaction by the body's immune system to sesame or food containing sesame. 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 - shellfish: A shellfish allergy is an adverse reaction by the body's immune system to shellfish or food containing shellfish. 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 - shrimp: A shrimp allergy is an adverse reaction by the body's immune system to shrimp or food containing shrimp. 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 - snail: A snail allergy is an adverse reaction by the body's immune system to snails or food containing snails. 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 - soy: A soy allergy is an adverse reaction by the body's immune system to soy or food containing soy. 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 - soybean: A soybean allergy is an adverse reaction by the body's immune system to soybean or food containing soybean. 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 - spices: A spice allergy is an adverse reaction by the body's immune system to spices or food containing spices. This type of allergy is rare and serious reactions are very rare. 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 e.g. skin, respiratory and behavioral symptoms.
• Food Allergy - strawberry: A strawberry allergy is an adverse reaction by the body's immune system to strawberries or food containing strawberries. 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 - sulfite: A sulfite allergy is an adverse reaction by the body's immune system to sulfite or food containing sulfite. 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 - sunflower seeds: A sunflower seed allergy is an adverse reaction by the body's immune system to sunflower seeds or food containing sunflower seeds. This type of allergy is rare and serious reactions are very rare. The specific symptoms that can result can vary considerably amongst patients e.g. skin, respiratory and behavioral symptoms.
• Food Allergy - thyme: A thyme allergy is an adverse reaction by the body's immune system to thyme or food containing thyme. This type of allergy is rare and serious reactions are very rare. 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 e.g. skin, respiratory and behavioral symptoms.
• Food Allergy - tomato: A tomato allergy is an adverse reaction by the body's immune system to tomatoes or food containing tomatoes. 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 - tree nuts: A tree nut allergy is an adverse reaction by the body's immune system to tree nuts or food containing tree nuts. 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 - tuna: A tuna allergy is an adverse reaction by the body's immune system to tuna or food containing tuna. This type of allergy is rare and serious reactions are very rare. 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 e.g. skin, respiratory and behavioral symptoms.
• Food Allergy - turnip: A turnip allergy is an adverse reaction by the body's immune system to turnip or food containing turnip. 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 - turtle: A turtle allergy is an adverse reaction by the body's immune system to the ingestion of turtle meat. This type of allergy is rare and serious reactions are very rare. The specific symptoms that can result can vary considerably amongst patients e.g. skin, respiratory and behavioral symptoms.
• Food Allergy - vegetable oil: A vegetable oil allergy is an adverse reaction by the body's immune system to vegetable oil or food containing vegetable oil. This type of allergy is rare and serious reactions are very rare. 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 e.g. skin, respiratory and behavioral symptoms.
• Food Allergy - walnuts: A walnut allergy is an adverse reaction by the body's immune system to walnuts or food containing walnuts. 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 - watermelon: A watermelon allergy is an adverse reaction by the body's immune system to melons or food containing watermelons. This type of allergy is rare and serious reactions are very rare. The specific symptoms that can result can vary considerably amongst patients e.g. skin, respiratory and behavioral symptoms.
• Food Allergy - wheat: A wheat allergy is an adverse reaction by the body's immune system to wheat or food containing wheat. 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 - zucchini: A zucchini allergy is an adverse reaction by the body's immune system to zucchini or food containing zucchini. This type of allergy is rare and serious reactions are very rare. 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 e.g. skin, respiratory and behavioral symptoms.
• Food allergies: a food allergy is an adverse immune response to a food protein
• Food allergy related asthma: Food allergy related asthma refers to inflammation and constriction of the airways that is caused by an allergic reaction to a particular food. This is a very uncommon cause of asthma.
• Food poisoning: Poisoning from a substance or microbe in food.
• Foot burning sensation: A burning sensation located in the foot
• Foot conditions: Any condition that may affect the foot
• Foot fracture: A fracture of one or several bones of the foot
• Foot injury: Any injury to the foot
• Foot numbness: Loss of feeling or sensation
• Foot pain: Pain affecting one or both feet
• Foot paresthesia: Foot tingling, prickling, numbness or burning sensations
• Foot sprain: Damage to ligaments in the foot.
• Foot ulcer: Ulcer on foot area
• Foramina parietalia permagna: A rare disorder involving abnormal bone development of the skull resulting in persistent wide fontanelles (cranium bifidum) as well as a scalp defect and other abnormalities.
• Forearm burning sensation: A burning sensation on the forearm
• Forearm injury: Any injury that occurs to the forearm
• Forearm muscle strain: Damage to the forearm muscle due to over-stretching of the muscle tissue. The damage involves tearing the muscle tissue. Small blood vessels may also be damaged which can cause bruising. The symptoms may vary from mild to severe depending on the severity of the damage.
• Forearm pain: A feeling of distress and agonycaused by the stimulation of pain nerve endings in the forearm
• Forearm paresthesia/ tingling: A loss of sensation located in the underarm
• Forearm tingling/ paresthesias: A tingling and numbness located in the forearm
• Forehead pain: A feeling of distress and agonycaused by the stimulation of pain nerve endings in the forehead
• Foreign body eye sensation: Feeling like sand or grit is in the eye
• Foreskin conditions: Conditions that affect the male foreskin
• Foreskin paresthesia/ tingling: A loss of sensation located at or around the foreskin
• Forestier's disease: A rare disorder involving by bony growths that can occur various parts of the skeleton.
• Forney Robinson Pascoe syndrome: A rare condition characterized by skeletal abnormalities, deafness and mitral regurgitation.
• Foul taste: Sensation of foul or bad tastes.
• Fountain Syndrome: A very rare inherited disorder involving mental retardation, sensorineural deafness, skeletal defects, coarse facial features and full lips.
• Four-O'Clock poisoning: The Four-O'Clock plant is a popular flowering ornamental plant which often has different colored flowers on the same plant. The roots and seeds of the plant contains a toxin called trigonelline which can cause skin irritation upon contact with the skin or gastrointestinal symptoms if eaten. The seeds may produce a hallucinogenic effects if smoked or eaten.
• Fournier Gangrene: A necrotizing bacterial infection of the skin on the genitals and perineum. The condition progresses rapidly and immediate medical attention is vital to prevent the bacteria entering the blood steam and resulting in death. It is usually the male genitals that are affected. The risk of the condition is increased by surgery, extreme obesity, diabetes mellitus, alcoholism, leukemia and immune system disorders.
• Fowler-Christmas-Chapple syndrome: A rare syndrome characterized by the association of polycystic ovaries with the abnormal functioning of the urinary valve.
• 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.
• Fresh Mangrove caterpillar poisoning: Contact with the poisonous hairs or spines of the Fresh Mangrove caterpillar can cause skin rashes or even a hypersensitivity reaction in some cases.
• Friedel Heid Grosshans syndrome: A very rare syndrome characterized mainly by kidney stones, completely white nails and cysts that form in oil producing areas of skin.
• Friedreich ataxia: A progressive inherited neuromuscular disorder involving slow degeneration of the spinal cord and brain.
• 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.
• Froehlich syndrome: A rare condition where an endocrine abnormality (caused by such things as a pituitary tumor or damage to the hypothalamus) affects hormone levels which results in a variety of symptoms.
• Froelich's syndrome: A rare condition where an endocrine abnormality (caused by such things as a pituitary tumor or damage to the hypothalamus) affects hormone levels which results in a variety of symptoms.
• Frolich's syndrome: A rare condition where an endocrine abnormality (caused by such things as a pituitary tumor or damage to the hypothalamus) affects hormone levels which results in a variety of symptoms.
• Frostbite: damage to skin, soft tissues and blood vessels due to extreme cold
• Froster-Iskenius-Waterson syndrome: A rare syndrome characterized by multiple joint contractures at birth, hyperthermia and twisting of neck muscles.
• 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 macrocephaly: A rare syndrome characterized by a large head, seizures, spasticity, weakness and unusual facial appearance.
• Frölich's syndrome: A hypothalmus disorder that affects males causing them to be overweight, have no sexual development and impaired sleep and appetite.
• 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.
• 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.
• Galactorrhoea-Hyperprolactinaemia: Increased blood prolactin levels associated with galactorrhea (abnormal milk secretion). It may be caused by such things as certain medications, pituitary disorders and thyroid disorders. The condition can occur in males as well as females.
• Gall Bladder Cancer: Cancer of the gall bladder.
• Gall bladder conditions: Any condition that affects the gallbladder
• Gallstones: A condition where biliary calculi form in the gallbladder
• Gaming addiction: Gaming addiction refers to the excessive amounts of time spent on online computer games. When the person attempts to reduce the amount of time spent on the activity they suffer withdrawal symptoms such as irritability and anxiety. The preoccupation can cause problems with relationships and even with work performance.
• 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.
• Gangrene: Death (necrosis) of a portion of tissue or entire organ due to decreased perfusion with blood or infectious destruction of tissue.
• Garden chrysanthemum poisoning: Garden chrysanthemums are ornamental flowering plants with pretty flowers of varying color and size. The leaves and flowers contain alantolactone which can cause severe skin irritation on skin exposure.
• Gardner syndrome: A rare inherited disorder involving polyps in the colon and tumors in various other parts of the body and other abnormalities such as extra teeth.
• Gardner-Diamond syndrome: A rare inherited disorder characterized by bruises which form readily, tend to spread and are painful. Some cases are believed to have a psychological basis.
• Garland flower Daphne poisoning: Garland flower Daphne is a small shrub bearing clusters of small pink or white fragrant flowers and white or yellow berries. The plant originated in Europe and is often used as an ornamental plant in gardens. The plant contains chemicals which can cause poisoning symptoms if eaten. Severe cases can result in death. Skin irritation can also occur on skin exposure.
• Gas/bloat syndrome: Excessive production of gas in the gastrointestinal system which causes bloating. Causes can include gastrointestinal infection, excessive gulping of air, altered diet and malabsorption disorders.
• Gastric Reflux: Condition where relaxation of the sphincter at the bottom of the oesophagus allows acidic stomach contents to enter the oesophagus, causing irritation (See also Gastro-oesophageal Reflex Disease (GORD))
• 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.
• Gastritis: gastritis is inflammation of the gastric mucosa of the stomach
• Gastroenteritis: An infection of the bowel
• Gastroesophageal reflux: Is referred to as the reflux of contents of the duodenum and stomach into the oesophagus
• Gastrointestinal Anthrax: Anthrax of the digestive system.
• Gastrointestinal Basidiobolomycosis: Very rare intestinal infection
• Gastrointestinal amyloidosis: Amyloidosis is a rare group of metabolic disorders where a protein called amyloid accumulates in body organs and tissues where it can cause damage. In gastrointestinal amyloidosis, amyloid deposits occur in the gastrointestinal tract.
• Gastrointestinal bleeding: Bleeding in any part of the digestive tract
• Gastrointestinal mucormycosis: An infectious disease caused by fungus from the order Mucorales which is normally found in the soil and in decaying plant matter. Transmission is usually through the inhalation of spores. It is generally harmless to healthy individuals but can cause infection in patients who are immunocompromised or who have a serious chronic illness such as uncontrolled diabetes. Symptoms and severity can vary considerable depending on the part of the body the infection occurs in - gastrointestinal tract, skin, lungs, central nervous system, eye orbit and the paranasal sinuses. Gastrointestinal mucormycosis is very rare and involves infection of the gastrointestinal 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.
• Gastrointestinal zygomycosis: An infectious disease caused by fungus from the orders Mucorales and Entomophthorales which are normally found in the soil and in decaying plant matter. The infection differs from mucormycosis which only involves the order Mucorales. Transmission is usually through the inhalation of spores. It is generally harmless to healthy individuals but can cause infection in patients who are immunocompromised or who have a serious chronic illness such as uncontrolled diabetes. Symptoms and severity can vary considerable depending on the part of the body the infection occurs in - gastrointestinal tract, skin, lungs, central nervous system, eye orbit and the paranasal sinuses. Gastrointestinal zygomycosis involves infection of the gastrointestinal tract.
• 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.
• Gelatinous ascites: A large abdominal cyst filled with gelatinous or mucous fluid. It is often caused by a mucous-producing abdominal cancer.
• General somatic pain: General somatic pain is a typical sensory experience that may be described as the unpleasant awareness of a noxious stimulus or bodily harm.
• Generalised musculoskeletal pain: Generalised aches and pains 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.
• Genital herpes: Sexually transmitted infection of the genital region.
• Genital paresthesia/ tingling: A loss of sensation located at or around the genitals
• Genital system cancer: A malignancy that affects the genital system
• 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.
• Gestational hypertension: Hypertension that occurs to a mother during pregnancy
• Gestational trophoblastic tumor: A rare tumor that develops in the uterus from cells formed after an abnormal conception (abnormal union of sperm and egg cell). Gestational trophoblastic tumors can also develop from a normal placenta. There are two type of gestational trophoblastic tumors: choriocarcinoma and hydatidiform mole.
• 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 cell myocarditis: A rare cardiovascular disease involving inflammation of the heart muscle. The condition occurs for no apparent reason.
• Giant silkworm poisoning: A pale, yellow-green caterpillar with red legs which has poisonous green spines on parts of its back. It is commonly found in North America.
• Giardia: Contagious parasitic digestive infection
• 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.
• Ginger lily poisoning: The ginger lily is a perennial herb with reed-like stems. The plant originated in Australia and Asia and is often used as an ornamental garden plant. The leaves, roots and stems of the plant contain chemicals which can cause symptoms if eaten. Skin exposure can also result in minor skin irritation. The plant is considered to have a relatively low level of toxicity.
• Gitelman syndrome: A rare, relatively mild, genetic kidney disorder that causes hypokalemia. The defective gene (NCCT) impairs the function of the Na-Cl cotransporter.
• Glanders: An infectious disease caused by a bacterium (Burkholderia mallei). It is usually a disease that affects horses and mules but can also infect other animals and humans. Human infection usually occurs in laboratory settings or in those with prolonged contact with infected animals. Symptoms are determined by whether infection occurs through the skin or via the lungs or blood stream. Bloodstream infections are the most severe and usually result in death within weeks.
• Glassy cell carcinoma of the cervix: A rare type of cervical cancer.
• Glaucoma: A condition which affects the eye and characterized by an increase in the intraocular pressure
• Glaucoma in phacomatoses: Developmental glaucomas with associated ocular or systemic anomalies.
• Glaucoma, congenital: Glaucoma that is present at birth. Glaucoma is an eye condition where the pressure inside the eyeball is increased which can cause progressive vision problems. It may be a result of drainage structure abnormalities within the eye or may occur as a result of other conditions
• Glaucoma, hereditary: An inherited form of glaucoma - includes congenital glaucoma, juvenile glaucoma and adult open-angle glaucoma.
• Glioblastoma: An aggressive primary brain tumour of the glial (supporting) cells.
• 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
• Glomus tympanicum: A rare, usually benign tumor found behind the ear drum. The tumor develops from glomus cells which are located along blood vessels involved in automatic body activities such as regulation of blood pressure and blood flow.
• Glory lily poisoning: The glory lily is a type of vine which bears unusual yellow and red flowers. It is often used as an indoor and outdoor ornamental plant. The plant contains various chemicals that can cause serious symptoms if eaten. The roots are the most toxic part of the plant. The plant is considered very toxic and serious cases can result in death.
• Glossodynia: This is where the tongue is painful sometimes extremely
• Glossopalatine ankylosis - micrognathia - ear anomalies: A very rare syndrome characterized mainly by a small jaw, ear abnormalities and abnormal attachment of back of tongue (glossopalatine ankylosis).
• Glossopharyngeal neuralgia: A condition which is characterized by sever pain that originates on the side of the throat and extends to the ear
• Glucosamine - adverse effects: Side effects may be associated with the use of glucosamine supplements.
• Glucose transport defect, blood-brain barrier: A rare metabolic disorder involving a deficiency of a molecule needed to transport glucose (GLUT1). The glucose is unable to be transported from the blood and into the brain and cerebrospinal fluid. Sugar transport to the brain is essential for normal development. The blood sugar level remains normal. Fasting exacerbates symptoms which can very in severity depending on the degree of deficiency.
• 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.
• Glucose-galactose malabsorption: An inherited metabolic disorder where the small intestine is unable to absorb and transport glucose and galactose that is consumed in the diet due to a lack of intestinal monosaccharidase.
• Glue ear: A condition which affects the ear and is characterized by a chronic accumulation of the fluid leading to a loss of hearing
• Glutamate-cysteine ligase deficiency: A very rare condition characterized by an enzyme deficiency which leads primarily to hemolytic anemia which is usually quite mild. Care must be taken to avoid medications which can lead to a hemolytic crisis.
• Glutathione Synthetase Deficiency: An inborn error of metabolism where insufficient glutathione is produced. Glutathione is an antioxidant which helps destroy unstable molecules that can cause damage to cells and helps develop certain cell components. The condition is due to insufficient glutathione synthetase enzyme. The condition may range from mild, resulting in excessive destruction of red blood cells, to severe which includes neurological symptoms.
• Glutathione synthetase deficiency, severe: An inborn error of metabolism where insufficient glutathione is produced. Glutathione is an antioxidant which helps destroy unstable molecules that can cause damage to cells and helps develop certain cell components. The condition is due to insufficient glutathione synthetase enzyme. The condition may range from mild, resulting in excessive destruction of red blood cells, to severe which includes neurological symptoms.
• Gluteal muscle strain: Damage to the gluteal muscle (buttocks) due to over-stretching of the muscle tissue. The damage involves tearing the muscle tissue. Small blood vessels may also be damaged which can cause bruising. The symptoms may vary from mild to severe depending on the severity of the damage.
• 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.
• Gluten ataxia: Ataxia that apparently results from a sensitivity to gluten which is found in grains such as wheat and barley.
• Glycine synthase deficiency: A rare genetic disorder characterized by high blood glycine levels which is toxic to the body. The severity of the condition varies according to the degree of deficiency and age of onset. The classical neonatal form is generally quite severe, the atypical mild form which generally includes symptoms such as aggressiveness, behavioral problems and speech problems. The transient neonatal form involves high blood glycine levels at birth which then returns to normal within a couple of months - there was no neurological or developmental impairment.
• Glycine synthase deficiency, type 1: A rare genetic disorder characterized by high blood glycine levels. It is caused by a defect in the P protein (pyridoxal phosphate-dependent glycine decarboxylase) in the energy creating center of cells (mitochondria).
• Glycine synthase deficiency, type 2: A rare genetic disorder characterized by high blood glycine levels. It is caused by a defect in the T protein (tetrahydrofolate-requiring enzyme) in the energy creating center of cells (mitochondria).
• 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 XIV: A rare genetic disorder where the deficiency of a chemical called phosphoglucomutase-1 results in problems with glycogen storage within the body. The main symptoms tend to revolve around muscle problems.
• 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 7: An inherited metabolic disorder where there is a deficiency of phosphofructokinase-1 in the muscle and a partial deficiency in red blood cells which prevents glucose being converted to energy during exercise.
• 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.
• 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).
• Gold poisoning: A type of heavy metal poisoning caused by excessive exposure to gold.
• Goldberg syndrome: A rare lysosomal storage disorder characterized by an enzyme deficiency (neuraminidase and beta-galactosidase) which results in a build-up of glycoproteins in the urine. There are three main subtypes: infantile, juvenile and adult forms. The early infantile form is the most severe and often results in death during infancy.
• 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.
• 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.
• Golden club poisoning: The golden club is a water plant that has rhizomes (thick roots) under the water and flowers on a long stem above the water. The plant contains calcium oxalate crystals which can cause abrasive injuries on sensitive eyes or mucosal tissues of the digestive tract. The plant is considered mildly toxic if eaten and can cause skin and eye symptoms on exposure. The roots and seeds may be eaten if they are prepared properly - boiled with frequent water changes.
• Golden hurricane lily poisoning: The golden hurricane lily is a bulbous herb with strappy leaves and bright yellow flowers on the end of a long stem. It is often used as an ornamental plant in gardens. The bulb of the plant contains a chemical called lycorine which can cause symptoms if eaten. The plant is considered to have relatively low level of toxicity.
• Goldenhar disease: A rare disorder characterized by numerous, often asymmetric, defects involving the face, ear, mouth and vertebrae.
• Golfer's elbow: Golfer's elbow is also known as medial epicondylitis. It is an inflammatory condition of the elbow which in some ways is similar to tennis elbow.
• Gonionemus poisoning: Gonionemus is a type of hydrozoan jellyfish which can deliver a venomous sting. The sting can cause various combinations of skin, respiratory and joint and pain symptoms. In mild cases, only the skin is affected. Stings most often occur in the Northern hemisphere - especially Japanese and Russian waters.
• Gonorrhea: Common sexually transmitted disease often without symptoms.
• Goodpasture syndrome: A rare disease involving inflammation of membranes in the lung and kidneys.
• Goose allergy: A goose allergy is an adverse reaction by the body's immune system to geese. The allergy is usually associated with the skin, feathers or excrement of the goose. 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 e.g. skin and respiratory symptoms.
• Gout: Painful joints, most commonly the big toe.
• Gouty arthritis: An inflammatory joint condition caused by the accumulation of urate crystals
• Gradenigo's syndrome: A complication that can develop from a middle ear infection that spreads to the mastoid bone of the skull. The syndrome involves the association of headache, ear infection and sixth cranial nerve palsy.
• Graft-versus-host disease: A disease characterised by an immune response as a result of a transplantation or transfusion resulting in a widespread systemic inflammatory response
• Gram's syndrome: A postmenopausal syndrome involving high blood pressure, rheumatoid arthritis of the knee and the development of multiple lipomas.
• Grand-Kaine-Fulling syndrome: A very rare syndrome characterized by disease of the retinal blood vessels and degeneration of the central nervous system.
• Granulomatous Angiitis of the Central Nervous System: Inflammation of blood vessels in the central nervous system (brain and spinal cord). The condition tends to recur.
• Granulomatous amebic encephalitis: Brain/CNS infection from Acanthamoeba bacteria
• Granulomatous appendicitis: Appendicitis is inflammation of the inner lining of the vermiform appendix that spreads to its other parts. Appendicitis may occur for several reasons, with granulomatous diseases being one of the causes.
• 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.
• Granulosa cell tumor of the ovary: A rare type of ovarian tumor which can cause excess estrogen hormone production. The tumor is a low grade malignant tumor.
• Grapeleaf skeletonizer caterpillar poisoning: Contact with the poisonous hairs or spines of the grapeleaf skeletonizer caterpillar can cause skin rashes or even a hypersensitivity reaction in some cases.
• Grass pollen allergy: A grass pollen allergy is an adverse reaction by the body's immune system to pollen produced by various grasses. The specific symptoms that can result can vary amongst patients.
• Grass spider poisoning: The grass spider is a type of funnel web spider native the western parts of the US.
• Graves disease: A condition which is an autoimmune disease that affects the thyroid resulting hyperthyroidism
• Grayson-Willbrandt syndrome: A rare condition involving the degeneration of the front membrane of the eye which causes occasional episodes of eye redness, pain and visual impairment.
• Green dragon poisoning: The green dragon is a herbaceous plant which bears inconspicuous flowers. The plant contains calcium oxalate crystals which can cause various symptoms if eaten. Severe mouth pain is usually associated with eating parts of the plant which usually prevents further ingestion.
• 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.
• Green nail syndrome: A nail infection caused by Pseudomonas aeruginosa and sometimes Aspergillus. The infection tends to occur in women who spend a lot of time with their hands in soapy water or detergents. The nails develop varying patterns of greenish discoloration.
• Greenhead ant sting: The Greenhead ant is found in parts of Australia and can cause allergic reactions in susceptible people. Some people have a relatively minor allergic response whereas other develop anaphylaxis which is a life-threatening allergic response which requires urgent medical attention. The ants have a venom gland attached to a stinger located in their tail region. Ants can sting more than once.
• 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.
• Griscelli disease: A rare genetic disorder characterized mainly by albinism (lack of pigmentation). There are three different subtypes of the disorder (I, II and III) each with varying additional features such as immunodeficiency and neurological symptoms. Type 1 involves partial albinism and neurological symptoms, type II involves partial albinism, immunodeficiency and sometimes neurological symptoms and type III involves albinism, only.
• Griscelli syndrome type II: A rare genetic condition characterized by a partial lack of pigmentation in the eye, skin and hair, clumps of pigmentation in hair shafts, immunodeficiency and neurological symptoms.
• Griscelli syndrome type III: A rare genetic condition characterized by a partial lack of pigmentation in the eye, skin and hair, clumps of pigmentation in hair shafts and immunodeficiency.
• Groin burning sensation: A burning sensation located in the groin
• Groin muscle strain: Damage to the groin muscle due to over-stretching of the muscle tissue. The damage involves tearing the muscle tissue. Small blood vessels may also be damaged which can cause bruising. The symptoms may vary from mild to severe depending on the severity of the damage.
• Groin numbness: A loss of sensation located at or around the groin
• Groin pain: Pain affecting the groin
• Groin paresthesia/ tingling: A loss of sensation located at or around the groin
• Groin tingling/ paresthesias: A tingling and numbness located in the groin
• Groll-Hirschowitz syndrome: A rare genetic condition characterized by deafness, gastrointestinal abnormalities and neuropathy.
• Growth plate injuries: Injury to the growing ends of young bones.
• 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.
• Guillain-Barre syndrome: An acute condition which is characterized by polyradiculoneuropathy that affects the peripheral nervous system
• Gum burning sensation: A burning sensation located on the gums
• Gum numbness: A loss of sensation located at or around the gums
• Gum paresthesia/ tingling: A loss of sensation located on the gum
• Gum tingling/ paresthesias: A tingling and numbness located in the gum
• Gustavson syndrome: A very rare condition characterized by features such as mental retardation, spasticity, seizures and eye and ear problems.
• Gynaecological conditions: Any condition the affects the female reproductive organs
• Gypsy moth caterpillar poisoning: Contact with the poisonous hairs or spines of the Gypsy moth caterpillar can cause skin rashes or even a hypersensitivity reaction in some cases.
• HELLP syndrome: A rare potentially fatal condition that occurs in pregnant women and is frequently associated with pre-eclampsia.
• HHV-6 encephalitis: A rare condition that usually occurs in immunocompromised people such as those undergoing transplants or HIV patients. The condition causes neurological symptoms.
• 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 classifie