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Editorial Note on Thrombocytopenia

Randall Alice

Thrombocytopenia is a condition characterized by abnormally low levels of platelets, also known as thrombocytes, in the blood. A normal human platelet count ranges from 150,000 to 450,000 platelets per microliter of blood. Thrombocytopenia might occur as a result of a bone marrow disorder such as leukemia or an immune system problem. Or it can be a side effect of taking certain medications. It affects both children and adults. Thrombocytopenia can be mild and cause few signs or symptoms. In rare cases, the number of platelets can be so low that dangerous internal bleeding occurs. Treatment options are available.