CLINICAL MEDICINE

Detailed explanation-1: -A hematocrit (he-MAT-uh-krit) test measures the proportion of red blood cells in your blood. Red blood cells carry oxygen throughout your body. Having too few or too many red blood cells can be a sign of certain diseases. The hematocrit test, also known as a packed-cell volume (PCV) test, is a simple blood test.

Detailed explanation-2: -Haematocrit (HCT) The percentage of blood composed of red blood cells is the haematocrit (sometimes called packed cell volume). Manual or ‘spun’ haematocrits tend to be a few percentage points higher than calculated haematocrits, because trapped plasma is included in the apparent red blood cell volume.

Detailed explanation-3: -Hematocrit is also called packed cell volume (PCV) or erythrocyte volume fraction. Human blood contains red blood cells, white blood cells, and platelets suspended in a liquid called plasma. The word hematocrit means to separate blood.

Detailed explanation-4: -What are the other names for the Packed Cell Volume (Hematocrit) test? The other names are PCV test, Hematocrit test, and HCT test.

Detailed explanation-5: -Hematocrit (HCT) and packed cell volume (PCV) are used to measure red blood cell mass. An increase in red blood cell mass is equivalent to erythrocytosis and a decrease indicates an anemia.