Punaluâu black sand beach is the most famous black sand beach on the Big Island! It is located between Kona and Hilo, and most easily accessible from Volcano Village. Punaluâu Black Sand Beach Punalu'u beach is the most famous black sand beach of Hawaii.
Plasmapheresis is a procedure in which blood. is separated into cells and plasma (liquid). The plasma is removed and replaced with fresh. frozen plasma, a blood product called albumin. and/or a plasma substitute. The procedure. is often referred to as plasma exchange. Plasmapheresis.
During plasmapheresis, blood (which consists of blood cells and a clear liquid called plasma) is initially taken out of the body through a needle or previously implanted catheter. 1  Plasma is then removed from the blood by a cell separator.