PT, INR, and APTT Test: Introduction, Test Result, Unit, Normal Range, Test Method, Clinical Significance, and Keynotes
Introduction The PT, INR, and APTT tests are the common coagulation profile test. The prothrombin time (PT) test measures how rapidly blood clots. The international normalized ratio (INR) calculation assists to ensure that prothrombin time (PT) test results are standardized and accurate. The activated partial …