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 INR, or international normalized ratio, is a measure of blood clotting time. To calculate it, you divide the prothrombin time of the patient's sample by the prothrombin tiâ¦me of a standard sample from the manufacturer to get a ratio (i.e. a unitless measure).