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Blood cells
Blood cells


Idiopathic thrombocytopenic purpura (ITP)

Alternative Names:
Immune thrombocytopenic purpura; ITP

Treatment:

In children, the disease often runs its course without treatment.

In adults, the initial treatment is usually with a drug called prednisone. A splenectomy (removal of the spleen) is sometimes advised. The spleen is the major site of platelet destruction, but removal of the spleen will only bring up the platelet count in 50% of people.

Other treatments (when the disease does not respond to initial treatment) are:

  • Oral danazol
  • High-dose gamma globulin injections
  • Drugs that suppress the immune system
  • Passing the blood over a protein A (Prosorba) column, which filters antibodies out of the blood stream
  • Anti-RhD therapy can also be useful in people with specific blood types

People with ITP should avoid taking aspirin, ibuprofen, and warfarin because these drugs interfere with platelet function and blood clotting, and bleeding may occur.



Expectations (prognosis):

The chance of remission (a symptom-free period) is good with prednisone or a splenectomy. Rarely, ITP may become a chronic ailment in adults and reappear, even after remission.



Complications:
  • Severe bleeding
  • Bleeding into the brain or loss of blood into the digestive tract


Calling your health care provider:

Go to the emergency room or call the local emergency number (such as 911) if severe bleeding occurs or other new symptoms develop.




Review Date: 11/9/2004
Reviewed By: Marcia S. Brose, M.D., Ph.D., Assistant Professor, Hematology/Oncology, The University of Pennsylvania Cancer Center, Philadelphia, PA. Review provided by VeriMed Healthcare Network.

The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. Copyright 2004 A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.

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