Apheresis process schematic (Mononomic / Wikimedia Commons)

Generic schematic diagram of the apheresis process created in 2009 for Wikipedia. Depicts centrifugal separation of whole blood into plasma, leukocytes, and erythrocytes, with the separated plasma removed and cellular components returned. Depicts no identifiable person and no commercial brand. Licensed under Creative Commons Attribution-ShareAlike 3.0 Unported. Author: Mononomic (Wikipedia/Wikimedia Commons contributor).