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پاورپوینت اختلالات پلاکت خون Disorders of Platelets 44اسلایدهمراه باتصویر به زبان انگلیسی Disorders of Platelets u Hemostasis is a dynamic process in which the platelet and the blood vessel wall play key roles. u Platelets become activated upon adhesion to von Willebrand factor ( vWF ) and collagen in the exposed subendothelium after injury. u Platelet activation is also mediated through shear forces imposed by blood flow itself, (wall is diseased, and in ...