Plasma exchange (plasmapheresis plus infusion of donor plasma) is used to remove the antibodies that are affecting clotting from the blood and also replace the missing enzyme.
This treatment is repeated daily until blood tests show improvement.
People who do not respond to this treatment or whose condition often returns may need to:
Plasma exchange has greatly improved the outcome of this disease. Most patients now recover completely. However, some people die from this disease, especially if it is not found immediately. In people who don't recover, this condition can become long-term (chronic).
Call your health care provider if you have any unexplained bleeding.
McCrae KR, Sadler JE, Cines DB. Thrombotic thrombocytopenic purpura and the hemolytic uremic syndrome. In: Hoffman R, Benz EJ Jr, Shattil SJ, et al, eds. Hoffman Hematology: Basic Principles and Practice. 5th ed. Philadelphia, Pa: Churchill Livingstone Elsevier;2008:chap 139.
Schafer A. Hemorrhagic disorders: Abnormalities of platelet and vascular function. In: Goldman L, Ausiello D, eds. Cecil Medicine. 23rd ed. Philadelphia, Pa:Saunders Elsevier;2007:chap 179.
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