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thrombotic thrombocytopenic purpura

pathology

Quick Summary

Thrombotic thrombocytopenic purpura (TTP) is a rare, serious disorder that affects blood clotting. It is characterized by the widespread blockage of small blood vessels by material resembling blood clots. This blockage can lead to a range of symptoms, including a low platelet count (thrombocytopenia), anemia due to red blood cell destruction, neurological issues, fever, and kidney failure.1

TTP is sometimes grouped with connective tissue diseases due to similarities with systemic lupus erythematosus. The condition typically appears suddenly, often in young women. Treatment may involve plasmapheresis, a procedure to remove harmful complexes from the blood, and sometimes spleen removal if other treatments are ineffective. Thrombocytopenia, a key feature of TTP, is a condition where there's an abnormally low number of platelets in the blood, which can lead to spontaneous bleeding.123

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