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Thrombocytopenia | zdrav.kz
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Thrombocytopenia

Thrombocytopenia is a condition in which your blood has a lower than normal number of blood cell fragments called platelets.

OVERVIEW

When your blood has too few platelets, mild to serious bleeding can occur. Bleeding can occur inside your body (internal bleeding) or underneath your skin or from the surface of your skin (external bleeding).

A normal platelet count in adults ranges from 150,000 to 450,000 platelets per microliter of blood. A platelet count of less than 150,000 platelets per microliter is lower than normal. If your blood platelet count falls below normal, you have thrombocytopenia.

However, the risk for serious bleeding doesn't occur until the count becomes very low—less than 10,000 or 20,000 platelets per microliter. Mild bleeding sometimes occurs when the count is less than 50,000 platelets per microliter.

Many factors can cause a low platelet count, such as:

  • The body's bone marrow doesn't make enough platelets.
  • The bone marrow makes enough platelets, but the body destroys them or uses them up.
  • The spleen holds on to too many platelets. The spleen is an organ that normally stores about one-third of the body's platelets. It also helps your body fight infection and remove unwanted cell material.
  • A combination of the above factors.

How long thrombocytopenia lasts depends on its cause. It can last from days to years.

The treatment for this condition also depends on its cause and severity. Mild thrombocytopenia often doesn't require treatment. If the condition causes or puts you at risk for serious bleeding, you may need medicines or blood or platelet transfusions. Rarely, the spleen may need to be removed.

OUTLOOK

Thrombocytopenia can be fatal, especially if the bleeding is severe or occurs in the brain. However, the overall outlook for people who have the condition is good, especially if the cause of the low platelet count is found and treated.

Information presented on this website is for general use. It intended to address issues of your concern. It is not intended to serve as a basis for professional diagnosis and treatment of diseases or health conditions.
 
Should you have health problems we suggest you to seek assistance from a licensed healthcare professional and medical organization. In the case of a medical emergency, please call emergency services immediately.