Rather than let this throw off your plans, itâs possible to speed up the menstruation process and reduce the number of days in your cycle. There are a number of techniques you can try to end your period more quickly.
Hematocrit measures the percentage of a person's total blood volume that consists of red blood cells. Red blood cell indices are calculations that provide information on the physical characteristics of the RBCs: Mean corpuscular volume (MCV) is a measurement of the average size of a single red blood cell.
Blood Volume Testing. What is a blood volume test? A blood volume test (also called a plasma volume test or a red cell mass test) is a nuclear lab procedure used to measure the volume (amount) of blood in the body. The test also measures the volume of plasma and of red cells in the blood.