What is the term used to describe a condition characterized by a low platelet count?

Thrombocytopenia is the term that specifically refers to a condition characterized by a low platelet count in the blood. Platelets play a crucial role in blood clotting, and a reduced count can lead to increased bleeding and difficulty in healing. This condition can arise from various factors, including bone marrow disorders, certain medications, or immune disorders that destroy platelets.

While hemophilia is related to clotting disorders, it specifically involves deficiencies in clotting factors, not the number of platelets. Leukopenia pertains to a decreased white blood cell count, which is unrelated to platelets. Polycythemia refers to an increased concentration of red blood cells in the blood, which does not correlate with platelet count either. Understanding these distinctions is important in medical coding, as accurate terminology is essential for correct diagnosis coding.