What is the normal platelet count?
Disease description:
I often bruise easily upon touching my skin. I had my platelet count checked, and was told it's low, making me prone to bleeding. Could you please tell me what the normal platelet count is?
Doctor's answer (1)
Dr. Liu Feng
The normal unit of platelets is typically expressed as "per liter (L)", with a normal range of (100-300) × 10^9/L.
Platelets are an important component of blood, primarily responsible for blood coagulation and hemostasis. Clinically, platelet levels are often measured to assess the body's clotting function, aiding in the diagnosis of bleeding disorders and thrombotic diseases. If the platelet count falls below the normal range, known as thrombocytopenia, bleeding symptoms may occur, which can be life-threatening in severe cases. Conversely, a platelet count higher than the normal range may be associated with inflammation, cancer, or certain hereditary diseases.
Therefore, platelet count is one of the essential tests in clinical diagnosis.
