Introduction The coagulation system plays a vital role in maintaining hemostasis by preventing excessive bleeding following vascular injury. Prothrombin Time (PT) is one of the most widely used laboratory tests to evaluate the extrinsic and common pathways of the coagulation cascade. First […]
Introduction Platelet aggregation is a fundamental physiological process that plays a vital role in hemostasis, wound healing, and thrombosis. When vascular injury occurs, platelets rapidly adhere to the damaged endothelium, become activated, and clump together to form a platelet plug. This process […]