Glossary for Red spots

Medical terms related to Red spots or mentioned in this section include:

• 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.
• ATRUS syndrome: A rare syndrome characterized by fusion of the forearm bones near the elbow and a blood disorder.
• Acne: Pimples and blackheads on the skin
• 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.
• Acute biphenotypic leukemia: A rare form of leukemia that has myeloid and lymphoid features.
• 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.
• Altamira syndrome: A disease that occurs in Altamira (Brazil) and is caused by the black fly bite (Simulium). The pathological agent has not yet been determined.
• 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.
• 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.
• Autoimmune Thrombocytopenia: Autoimmune disorder causing a lack of blood platelets.
• Autoimmune Vasculitis: A inflammation of the blood vessels caused by an autoimmune reaction
• Bacterial endocarditis: Infection and inflammation of the inner layers of the heart, most commonly the valves cause by bacteria.
• Blisters: Blistering of the skin.
• 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.
• Bruising: Bleeding under skin leading to discoloration.
• Chikungunya: A rare viral disease usually transmitted by mosquitoes and characterized by fever, rash and severe arthritis.
• Chronic Idiopathic Myelofibrosis: The bone marrow is consists of tissues which make blood cells and fibrous tissue supports these tissues that make the blood cells. In chronic idiopathic myelofibrosis, abnormal cells and fibres build up inside the bone marrow resulting in the production of fewer normal blood cells.
• 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.
• Congenital cytomegalovirus: Fetal infection with cytomegalovirus.
• Dengue fever: An acute viral disease characterized by fever, rash and myalgia and caused by a flavivirus which is transmitted by mosquitoes.
• Ethylmalonic aciduria: A very rare inherited disorder characterized by neurological and vascular symptoms caused by an excessive buildup of ethylmalonic aciduria.
• Fetal and neonatal alloimmune thrombocytopenia: A rare, potentially life-threatening disorder where the mother's blood platelets are incompatible with that of the fetus and the mother's antibodies cross the placenta and destroy fetal platelets.
• Fever: Raised body temperature usually with other symptoms.
• Gaucher disease - perinatal lethal form: A rare syndrome characterized by the association of abnormally tight skin and Gaucher disease which is a lipid storage disease. This is the most severe form of Gaucher disease.
• Hand, Foot, & Mouth Disease: Common contagious viral infant or child condition
• Hantavirosis: Infection by hantavirus which is a virus from the family Bunyaviridae. Infection generally causes severe febrile illness which can involve bleeding, shock and even death in some cases. The disease is transmitted by infected rodents.
• Heart symptoms: Symptoms affecting the heart
• Hemorragic fever with renal syndrome: A group of infectious diseases that involve bleeding, fever and kidney problems. Examples of viruses that can cause such infectious diseases include Hantan virus, Puumala virus and Seoul virus. Examples of diseases caused by viruses in this group includes epidemic nephritis, Hantaan fever and Songo fever. The virus is usually transmitted to human by rodents or biting insects such as mosquitos. The severity and range of symptoms is determined by the particular virus involved.
• Hemorrhagic rash: Skin rash caused by bleeding under the skin
• Immune thrombocytopenia: A rare disorder where the body's immune system attacks blood platelets which affect the blood's ability to clot.
• Insect bites:
• Leukemia: Cancer of the blood cells, usually white blood cells.
• Leukemia, Lymphocytic, Acute, L1: Acute lymphocytic leukemia is a cancer of the white blood cells. Precursors to white blood cells are called blasts and are made by the bone marrow but in ALL the blasts are abnormal and do not develop into lymphocytes. Instead, the abnormal blasts or leukemic cells multiply rapidly and reduce the level of other types of blood cells such as red blood cells and platelets. There are three main subtypes (L1, L2 and L3) which are differentiated by the appearance of the cancerous cells: L1 is characterized by small, uniform cancer cells with a round nucleus and very little cytoplasm. L1 has a better prognosis than L2. L1 is the main form in children (about 85%) but is less common in adults (about 30%).
• Leukemia, Lymphocytic, Acute, L2: Acute lymphocytic leukemia is a cancer of the white blood cells. Precursors to white blood cells are called blasts and are made by the bone marrow but in ALL the blasts are abnormal and do not develop into lymphocytes. Instead, the abnormal blasts or leukemic cells multiply rapidly and reduce the level of other types of blood cells such as red blood cells and platelets. There are three main subtypes (L1, L2 and L3) which are differentiated by the appearance of the cancerous cells: L2 is characterized by larger cells, an irregular-shaped nucleus, more cytoplasm and significant variation between cells. L2 has a poorer prognosis than L1. L2 is the main form in adults (about 65%) but is less common in children (about 15%).
• Leukemia, Lymphocytic, Acute, L3: Acute lymphocytic leukemia is a relatively aggressive cancer of the white blood cells. Precursors to white blood cells are called blasts and are made by the bone marrow but in ALL the blasts are abnormal and do not develop into lymphocytes. Instead, the abnormal blasts or leukemic cells multiply rapidly and reduce the level of other types of blood cells such as red blood cells and platelets. There are three main subtypes (L1, L2 and L3) which are differentiated by the appearance of the cancerous cells. L3 is quite uncommon but is very similar to Burkitt's lymphoma - in fact, they may be considered the same disease with different manifestations.
• Leukemia, Monocytic, Acute: A cancer of the blood-forming tissues of the bone marrow involving the proliferation of a type of infection-fighting white blood cell called a monocyte. Acute leukemia involves a more rapid proliferation of cancer cells compared to chronic forms of leukemia.
• Leukemia, Myeloid, Philadelphia-Negative: Acute lymphocytic leukemia is a relatively aggressive cancer of the white blood cells. Precursors to white blood cells are called blasts and are made by the bone marrow but in ALL the blasts are abnormal and do not develop into lymphocytes. Instead, the abnormal blasts or leukemic cells multiply rapidly and reduce the level of other types of blood cells such as red blood cells and platelets. The Philadelphia negative form of the condition is not associated with a genetic mutation. It is distinguished from the positive form by the clinical course which is initially the same but progresses to eventual bone marrow failure without a distinct increase in blast cells. Other differences include poor response to chemotherapy, lower white blood cell counts, greater monocytosis, less basophilia, lower bone marrow myeloid to erythroid ratio and increased likelihood of developing thrombocytopenia. Philadelphia negative patients also tend to be older and median survival rates tend to be poorer.
• Leukemia, Myeloid, Philadelphia-Positive: Acute lymphocytic leukemia is a relatively aggressive cancer of the white blood cells. Precursors to white blood cells are called blasts and are made by the bone marrow but in ALL the blasts are abnormal and do not develop into lymphocytes. Instead, the abnormal blasts or leukemic cells multiply rapidly and reduce the level of other types of blood cells such as red blood cells and platelets. The Philadelphia form of myeloid leukemia carries the poorest prognosis of all the different types. It involves an acquired genetic mutation which results in the production tyrosine kinase which causes too many white blood cells to be produced which results in a shortage of other blood cell types. Treatment is aimed at inhibiting the production of tyrosine kinase.
• Lymphoblastic lymphoma: A cancer of the lymph system which usually involves immature T-lymphocytes and sometimes B-lymphocytes. The cancer usually affects the mediastinum (between the lungs), bone marrow, brain and spinal cord.
• Measeles: Once common viral infection now rare due to vaccination.
• Measles: Once common viral infection now rare due to vaccination.
• Meningococcemia: A rare infectious disease whose main symptoms are upper respiratory tract infection, fever, rash and eye and ear problems.
• Myelodysplastic syndromes: A group of syndromes characterized by a disruption in the production of blood cells. Often the bone marrow increases production of various blood cells but because many of them are defective, they are destroyed before the reach the blood stream.
• Myelodysplastic/myeloproliferative disease: A rare group of blood and bone marrow diseases which contains features of myelodysplastic and myeloproliferative disease. Myelodysplastic disease is when the immature blood cells do not develop into normal functioning mature cells. Myeloproliferative disease is where excessive numbers of blood cells are made.
• Pancytopenia: A term used to describe a lack of all of the different types of blood cells - red and white blood cells and blood platelets. Cancer, infections and toxins are some of the causes of pancytopenia. Symptoms depend on the severity of the deficiency.
• Petechiae: A red spot due to the escape of a small amount of blood.
• Rash: Rash of any type affecting the skin.
• Redness: Reddening of the skin.
• Rocky Mountain spotted fever: A bacterial disease caused by Rickettsia rickettsii and transmitted by ticks. The condition causes fever and a characteristic rash and may be fatal in severe or untreated cases.
• Rubella: A contagious viral infection caused by the Rubella virus which produces a rash and lymph node swelling. It can have serious implication in pregnant women as the virus can be transmitted through the placenta and cause serious fetal defects or even fetal death.
• Scabies: Mite infection of the skin common in institutions.
• Scarlet fever: A complication of infection from strep bacteria such as strep throat.
• Skin eruptions: The occurrence of eruptions that are located on the skin
• Skin problems: Any condition that affects the skin
• Skin rash: Rash of any type affecting the skin.
• Skin symptoms: Symptoms affecting the skin.
• Spider naevi: A lesion on the skin where there is a central red spot from which blood vessels radiate, whereby, when it is pressed the red disappears.
• Spondylometaphyseal dysplasia with combined immunodeficiency: A rare syndrome characterized by skeletal abnormalities as well as a poor immune system.
• Spots: The occurrence of spots
• Syphilis: A sexually transmitted disease caused by a bacteria (Treponema pallidum). The condition is often asymptomatic in the early stages but one or more sores may be present in the early stages. Untreated syphilis usually results in remission of visible symptoms but further severe damage may occur to internal organs and other body tissues which can result in death.
• T-cell acute lymphoblastic leukemia: Cancer of particular white blood cells called T-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.
• Thrombocytopenia: Decreased concentration of platelets in the blood.
• Vasculitis hypersensitivity: A condition which is characterised by a reaction that results in the inflammation of the blood vessels
• X-linked dyserythropoietic anaemia and thrombocytopenia: An inherited blood disorder characterized by dyserythropeoietic anemia (abnormal red blood cell formation) and low blood platelet count which can cause bleeding problems.

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