Platelets make up a very small percentage in the blood but play an important role in the blood clotting process - hemostasis of the body. Platelet concentration testing is performed to assess platelet activity and function, early detection of arterial thrombotic diseases, and prevention of hemorrhagic events.

PLT test is a test to count the number of platelets in the blood. The meaning of PLT test index plays an important role in diagnosing some diseases related to blood clotting disorders, blood cancer, bone marrow tumors...