A laboratory technician may count or examine cells and measure the levels of minerals/salts, enzymes, proteins or other substances in the sample. For some tests, blood plasma is separated out by ...

THE clinical indications for the use of separated components of blood are now well established. 1 Whole-blood transfusions are indicated only to augment a depleted blood volume due to acute blood ...

If the blood is allowed to clot the glucose in the sample gets metabolized by the blood cells unless the cells are separated. If there are higher numbers of red or white blood cells there is ...

Blood sample collection in lizards is an important ... Plasma is preferred because it allows the blood to be separated immediately, which minimizes duration of cell exposure.