What is the medical term for low platelet counts resulting from the autoimmune destruction of platelets?

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The correct response identifies the medical term 'Immune Thrombocytopenic Purpura' (ITP) as the condition characterized by low platelet counts resulting from autoimmune destruction of platelets. In ITP, the immune system mistakenly targets and destroys platelets, leading to a decrease in their numbers in circulation, which can result in easy bruising, bleeding, and other symptoms associated with thrombocytopenia.

This condition is classified as primary or secondary, with primary ITP occurring without an identifiable underlying condition and secondary ITP being associated with other medical disorders or conditions. The key aspect of ITP is the autoimmune mechanism involved, where antibodies are produced that label platelets for destruction, primarily by the spleen.

While thrombocytopenia is a general term that refers to low platelet counts, it does not specify the underlying cause, which is critical for diagnosing and treating the patient appropriately. Hemophilia, on the other hand, refers to a genetic disorder affecting blood clotting factors, and thrombotic thrombocytopenic purpura involves a different pathophysiological process characterized by thrombotic microangiopathy and is not specifically an autoimmune destruction of platelets as seen in ITP.

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