Which term is defined as a decrease in platelets?

The term that refers to a decrease in platelets is thrombocytopenia. This condition is characterized by a lower than normal platelet count in the blood, which can affect the body’s ability to form clots. Thrombocytopenia may result from various causes, including bone marrow disorders, increased destruction of platelets, or dilution due to volume overload. It’s significant in clinical practice because it raises concerns about bleeding risks in patients.

Other terms related to blood components include thrombocytosis, which describes an increase in platelet count, and pancytopenia, which is a reduction in all three blood cell types (red blood cells, white blood cells, and platelets). Neutrophilia indicates an elevated level of neutrophils, a type of white blood cell, often seen in response to infection or inflammation. Understanding these distinctions is crucial for diagnosing and managing hematological conditions.