An example of prejudice is racism. An example of prejudice is racism. Prejudice is an opinion or judgment that disregards the facts.
In healthy people an INR of 1.1 or below is considered normal. An INR range of 2.0 to 3.0 is generally an effective therapeutic range for people taking warfarin for disorders such as atrial fibrillation or a blood clot in the leg or lung. In certain situations, such as having a mechanical heart valve, you might need a slightly higher INR.
The normal range for a healthy person not using warfarin is 0.8â1.2, and for people on warfarin therapy an INR of 2.0â3.0 is usually targeted, although the target INR may be higher in particular situations, such as for those with a mechanical heart valve.