PDW in blood test indicates the distribution range of the platelets. Indicators of platelet markers potentially useful for early detection of disease, .
it is predicted that the increase in the average platelet volume (MPV) and the width of the distribution of platelet (PDW) due to the activation of the platelet resulting from the swelling of the platelet and the formation of .

platelets play a very important role in our body that are preventing it from bleeding. The platelets in the growth and evolution of, create or destroy cancer cells, and factor in growth derived from platelets (PDGF) is also involved.