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Introduction PT (Prothrombin Time) and INR (International Normalised Ratio) are laboratory tests used to assess the extrinsic and common pathways of the blood coagulation system. PT measures the time it takes for blood to clot, while INR standardises this measurement globally, allowing consistent interpretation across …
Introduction The Prothrombin Time Test (PT) and International Normalized Ratio (INR) are crucial medical tests used to assess the clotting ability of blood. These tests play a vital role in monitoring patients on anticoagulant medications, evaluating bleeding disorders, and assessing liver function. Prothrombin Time Test …