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Alternative names Return to top
Anemia - hemolyticDefinition Return to top
Hemolytic anemia is a condition of an inadequate number of circulating red blood cells (anemia), caused by premature destruction of red blood cells. There are a number of specific types of hemolytic anemia which are described individually.Causes, incidence, and risk factors Return to top
Hemolytic anemia occurs when the bone marrow is unable to compensate for premature destruction of red blood cells by increasing their production. When the marrow is able to compensate, anemia does not occur.Symptoms Return to top
Signs and tests Return to top
These are tests for hemolysis (red blood cell destruction). There are specific tests which identify the specific types of hemolytic anemia. They are performed after hemolysis has been established.Treatment Return to top
Treatment depends upon the type and cause of the hemolytic anemia. Folic acid, iron replacement, and corticosteroids may be used. In emergencies, transfusion of blood may be necessary.Expectations (prognosis) Return to top
The outcome depends upon the type of hemolytic anemia.Complications Return to top
The complications vary with the specific type of hemolytic anemia. Severe anemia can cause cardiovascular collapse. Severe anemias can aggravate pre-existing heart disease, lung disease, or cerebrovascular disease.Prevention Return to top
There is no known prevention for hemolytic anemia. Update Date: 5/2/2003 Updated by: Ezra E. W. Cohen, M.D., Section of Hematology/Oncology, Department of Medicine, The University of Chicago, Chicago, IL. Review provided by VeriMed Healthcare Network.
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Page last updated: 28 October 2004 |