Researchers from the University of Tokyo have found a way to observe clotting activity in blood as it happens—without needing invasive procedures. Using a new type of microscope and artificial ...

Platelets are small types of blood cells that prevent excessive bleeding. It’s possible to develop low or high platelet counts related to a number of health conditions. Platelets are one of the main ...

Thrombocytopenia is an autoimmune bleeding disorder in which the number of platelets in the blood is significantly lower than usual. The bone marrow produces platelets, which are blood cells that help ...

Medically reviewed by Anju Goel, MD You may need an MPV test if you show symptoms that suggest an issue with your platelet ...