20
Dec
Normal Pt Ptt Inr Values. 11 to 13 5 seconds. In the 1980s the world health organization determined that patients may be at risk because the results of a pt test would vary from one lab to another based upon the way the test was done. Bleeding or clotting disorder. Normal value 0 8 to 1 1.
Higher than that means your blood is taking longer than normal to clot and may be a sign of many conditions including. Inr 2 represents twice the normal clotting time. After taking into consideration the differences across the general population the inr ranges between 0 8 and 1 2 among them. International normalized ratio inr 0 9 1 1. Normal value 0 8 to 1 1. Inr 1 represents equal to normal clotting time.
The prothrombin time pt is used often along with a partial thromboplastin time ptt to help diagnose the cause of unexplained bleeding or inappropriate blood clots the international normalized ratio inr is a calculation based on results of a pt and is used to monitor individuals who are being treated with the blood thinning medication anticoagulant warfarin coumadin.
Raised range from 2 5 to 3 5 is used in the patient with mechanical heart valves. Bleeding or clotting disorder. In healthy people an inr of 1 1 or below is considered normal. Raised range from 2 5 to 3 5 is used in the patient with mechanical heart valves. What are normal results for a pt test. 4 0 light exercise only 5 0 hold exercise pt eval only 6 0 pt contraindicated.