What Is A Critical INR Level?

What Is A Critical INR Level? [8]For patients who are on anticoagulant therapy, the therapeutic INR ranges between 2.0 to 3.0. INR levels above 4.9 are considered critical values and increase the risk of bleeding. What is considered dangerously high INR? INR above 8.0 If the INR is greatly above 8.0 (upwards of 10.0 for