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. When the INR is higher than the recommended range, it means that your blood clots more slowly than desired, and a lower INR means your blood clots more quickly than desired. What your results mean Clotting too slowly
Normal values for the hematocrit test vary according to age, sex, pregnancy, altitude where people live, and even vary slightly between various testing methods. The following are reported ranges of normal hematocrit levels: 1  Newborns: 55%-68%.2  One (1) week of age: 47%-65%.3  One (1) month of age: 37%-49%.4  Three (3) months of age: 30%-36%. 5  One (1) year of age: 29%-41%. 6  Ten (10) years of age: 36%-40%.he following are reported ranges of normal hematocrit levels: 1  Newborns: 55%-68%. 2  One (1) week of age: 47%-65%. 3  One (1) month of age: 37%-49%. 4  Three (3) months of age: 30%-36%. 5  One (1) year of age: 29%-41%. 6  Ten (10) years of age: 36%-40%.
Hematocrit Values. Hematocrit values are measured in percentages. The value measures what percentage of red blood cells a blood sample contains. For example, a hematocrit 47% means that for every 100 mL of blood, 47 mL are red blood cells.The normal range for a male is between 40.7% and 50.3%.The normal range for a female is between 36.1% and 44.3%.ematocrit Values. Hematocrit values are measured in percentages. The value measures what percentage of red blood cells a blood sample contains. For example, a hematocrit 47% means that for every 100 mL of blood, 47 mL are red blood cells.