A Guide to Blood Components Extraction Using a Centrifuge

Understanding Blood Components Extraction

A nonadditive specimen is spun in a centrifuge to obtain different components of blood: buffy coat, serum, and plasma. When whole blood is spun in a centrifuge, it separates into these three main components.

Components of Blood

1. Buffy Coat: The buffy coat consists of white blood cells and platelets. It is important for immune response and blood clotting.

2. Serum: Serum is the liquid portion of blood without clotting factors. It is used in various medical tests and diagnostics.

3. Plasma: Plasma is the liquid portion of blood that still contains clotting factors. It plays a crucial role in maintaining blood volume and pressure.

Overall, the extraction of these components from a nonadditive specimen is essential for various medical procedures, diagnostics, and research purposes.