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.
A high INR Level is relative to your target INR range. If your INR Level is 3.6 and your target INR range is 2.5 to 3.5, then it's slightly high. However, if your target INR range is 2.0 to 3.0, then an INR Level of 3.6 is high and very thin. In general, your doctor will try to figure out if there is a clear cause for your high INR level. For example, taking less vitamin k than you normally do, or a drug interaction.