Acquired thrombotic thrombocytopenic purpura

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Acquired thrombotic thrombocytopenic purpura
TermAcquired thrombotic thrombocytopenic purpura
Short definitionacquired thrombotic thrombocytopenic purpura (uh-KWY-erd throm-BAH-tik THROM-boh-sy-toh-PEE-nik PUR-pyoo-ruh) rare condition in which blood clots form in small blood vessels throughout the body. These clots can block the flow of blood and oxygen to body organs, resulting in lower than normal platelet counts. 
TypeCancer terms
SpecialtyOncology
LanguageEnglish
SourceNCI
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acquired thrombotic thrombocytopenic purpura - (pronounced) (uh-KWY-erd throm-BAH-tik THROM-boh-sy-toh-PEE-nik PUR-pyoo-ruh) rare condition in which blood clots form in small blood vessels throughout the body. These clots can block the flow of blood and oxygen to body organs, resulting in lower than normal platelet counts. Signs and symptoms of acquired thrombotic thrombocytopenic purpura include purple bruising or tiny red or purple spots on the skin, bleeding problems, anemia, fever, chest pain, nervous system problems, and kidney problems. Acquired thrombotic thrombocytopenic purpura occurs when the body starts making antibodies that block an enzyme called ADAMTS13, which is involved in blood clotting. It can be caused by certain diseases or conditions (like pregnancy, cancer, lupus, HIV, or other infections), certain medications (like chemotherapy or hormone therapy), or certain procedures (like surgery or stem cell transplants). . Acquired thrombotic thrombocytopenic purpura usually occurs in adults. Also called aTTP

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