What is the normal range for platelet count?

The normal range for platelet count in a healthy adult is typically between 150,000 and 400,000 platelets per microliter of blood. This range is crucial for understanding hemostasis, which is the process that prevents and stops bleeding. Platelets play a key role in blood clotting and maintaining vascular integrity.

A platelet count below this range may indicate a risk of excessive bleeding or thrombocytopenia, while counts above the upper limit could suggest a risk for thrombosis or clotting disorders. Maintaining platelet levels within this normal range is essential for effective physiological function and patient safety during surgical or medical interventions.