Normal Pt Ptt And Inr Values. The normal range for one lab would be different than a normal value from another lab creating problems for patients who were being treated in several locations. Inr ptpatient ptnormal isi the normal inr range for a healthy person not using warfarin is 0 8 1 2. Called the partial thromboplastin time ptt test which looks at another set of factors. 11 to 13 5 seconds inr of 0 8 to 1 1 for patients on warfarin the therapeutic range is 2 0 to 3 0.
It s also called a pt pro time or inr test. The normal range for clotting is. The inr result should be the same regardless of the location where the tests are performed. Raised range from 2 5 to 3 5 is used in the patient with mechanical heart valves. In order to standardize the results between labs the inr was created. The normal pt ranges from ten to thirteen seconds.
In order to standardize the results between labs the inr was created.
For most patients on warfarin therapy the inr is usually between 2 0 and 3 0. 11 to 13 5 seconds inr of 0 8 to 1 1 for patients on warfarin the therapeutic range is 2 0 to 3 0. Prothrombin time and international normalized. The normal range for clotting is. In order to standardize the results between labs the inr was created. The patients with anticoagulant therapy the inr is maintained between 2 to 3.