Pronounced: Hep-AH-ren IN-do-ced Thrombo-s-EYE-toe-PEE-nee-a
Platelets are a special type of blood cell. They help form clots so that you do not bleed too much. Heparin is a blood-thinning medication that decreases clotting.
Thrombocytopenia means low blood platelet count. Heparin-induced thrombocytopenia is low blood platelet count caused by heparin. This condition can lead to a lot of bleeding. In some cases, it can also develop into excessive blood clotting. About 1%-2% of patients taking heparin may develop this condition.
This can become a serious condition. It requires care from your doctor.
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Taking heparin is a risk factor for developing this condition. You may be taking heparin if you have had:
You may also be taking it if you are bedridden. Tell your doctor if you are taking heparin.
If you have any of these symptoms, do not assume it is due to this condition. These symptoms may be caused by other conditions. Tell your doctor if you have any of these:
Also let your doctor know if you have past blood tests showing a low blood platelet count.
Your doctor will ask about your symptoms and medical history. A physical exam will be done.
Tests may include the following:
Talk with your doctor about the best plan for you. Treatment options include the following:
Academy of Family Physicians
American Heart Association
Canadian Cardiovascular Society
Heart and Stroke Foundation of Canada
Thrombosis Interest Group of Canada
Arepally G, Ortel T. Heparin-induced thrombocytopenia. N Engl J Med . 2006. 355;8: 809-17. Available at: http://enotes.tripod.com/thrombocytopenia_heparin2006.pdf . Accessed May 26, 2009.
Heparin-induced thrombocytopenia. EBSCO Dynamed website. Available at: http://www.ebscohost.com/dynamed/what.php . Updated November 3, 2008. Accessed May 26, 2009.
Mayo Clinic. Heparin. Mayo Clinic website. Available at: http://www.mayoclinic.com/health/drug-information/DR601931 . Accessed May 26, 2009.
Thrombocytopenia (low platelet count). Mayo Clinic website. Available at: http://www.mayoclinic.com/health/thrombocytopenia/DS00691/DSECTION=causes . Accessed May 26, 2009.
Last reviewed November 2012 by Igor Puzanov, MD
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.
Copyright © 2012 EBSCO Publishing All rights reserved.
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