Idiopathic thrombocytopenic purpura (ITP) is the condition of having an abnormally low platelet count (thrombocytopenia) of unknown cause (idiopathic). As most incidents of ITP appear to be related to the production of antibodies against platelets, immune thrombocytopenic purpura or immune thrombocytopenia are terms also used to describe this condition. Often ITP is asymptomatic (devoid of obvious symptoms) and can be discovered incidentally, but...
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Idiopathic thrombocytopenic purpura (ITP) is the condition of having an abnormally low platelet count (thrombocytopenia) of unknown cause (idiopathic). As most incidents of ITP appear to be related to the production of antibodies against platelets, immune thrombocytopenic purpura or immune thrombocytopenia are terms also used to describe this condition. Often ITP is asymptomatic (devoid of obvious symptoms) and can be discovered incidentally, but a very low platelet count can lead to an increased risk of bleeding and purpura.
ITP is diagnosed with a complete blood count (a common blood test). In some situations, additional investigations (such as a bone marrow biopsy) may be necessary to ensure that the platelet count is not decreased due to other reasons. Treatment may not be necessary in mild cases, but very low counts or significant bleeding might prompt treatment with steroids, intravenous immunoglobulin, anti-D immunoglobulin, or stronger immunosuppressive drugs. Refractory ITP ...
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