Thrombocytopenia is a blood condition in which there is a decrease in the amount of blood platelets. Platelets normally function to stick together, or clot, to prevent bleeding. Persons with thrombocytopenia are at an increased risk of bleeding, due to a decreased ability of the blood to clot and stop bleeding. The cause of the condition may be unknown. Certain viral infections or certain medications may cause a temporary reduction in platelets. Signs and symptoms of thrombocytopenia include bruising, small red or purple dots on the skin, nose bleeds, or an extended duration of bleeding from a minor cut. If the condition is mild there may not be any symptoms.
Some persons with a diagnosis of thrombocytopenia may not require treatment, including persons with a mild condition or persons who inherited the condition. A corticosteroid such as prednisone (Sterapred) may be prescribed to decrease the destruction of platelets. Immunoglobulin may be administered to increase the amount of platelets the body produces. A blood transfusion also could help to improve platelet count. Getting recommended vaccinations can indirectly help prevent the development of thrombocytopenia by helping prevent viral infections that can lead to the condition.
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