Low Platelets (Thrombocytopenia)
Description
Platelets are cells that help the body form blood clots. Low platelets, also called thrombocytopenia, can occur from insufficient production of platelets, or from increased destruction. Some causes are: immune thrombocytopenic purpura (ITP), drug-induced immune thrombocytopenia, drug-induced nonimmune thrombocytopenia, thrombotic thrombocytopenic purpura (TTP), disseminated intravascular coagulation (DIC), hypersplenism, aplastic anemia, cancer and infection.
Symptoms
Easy bruising, easy bleeding, reddish-purple spots on skin (purpura).
Tests
A history and physical exam will be performed. Tests will be done to determine the cause of the low platelets. A bone marrow biopsy may be necessary.
- CBC
- Chem 12
- UA
Treatment
Treatment includes reversing the cause of the low platelets, and transfusion of platelets if the bleeding is severe. Unfortunately transfused platelets do not last long in the body and are only a temporary treatment.
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