Just 1%
Hematocrit represents the proportion of blood volume that is occupied by red blood cells. If a patient's hematocrit is 42 percent, this means that red blood cells make up 42 percent of the total blood volume. Therefore, the remaining blood volume, which is primarily plasma, would be approximately 58 percent (100% - 42% = 58%).
about 55%
Blood Ties - Buffy the Vampire Slayer - was created on 2001-02-06.
80 ml per kilogram
Only a Slayer's blood could cure Angel. Long story short, he had to drink Buffy's blood.
blood volume
blood volume
The measure of hemoglobin can be falsely increased with dehydration. The amount of hemoglobin hasn't gone up, but the hemoglobin as a percent of blood volume is elevated when blood volume decreases.
In terms of blood analysis, "QBC" stands for "qualitative buffy coat". The buffy coat of a centrifuged blood sample contains the white blood cells of the blood, so a qualitative (numerical) analysis of the buffy coat is analogous to a differential white blood cell count in an uncentrifuged blood sample. A QBC blood analyzer is simply a machine that automatically performs these counts and presents the results to the physician or veterinarian.
blood volume
Could be true for some people because there is always a range when it comes to biology, people are all different. But, usually plasma makes up about 50% of blood volume for men and about 60% of blood volume for women.
white blood cells and platelets