a type of apheresis in which blood cells are returned to the bloodstream of the donor and the plasma is used, as for tranfusion.
Origin of plasmapheresis
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
(in blood transfusion) a technique for removing healthy or infected plasma by separating it from the red blood cells by settling or using a centrifuge and retransfusing the red blood cells into the donor or patient
Word Origin for plasmapheresis
C20: from plasm + Greek aphairesis taking away
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
A process in which plasma is taken from donated blood and the remaining components, mostly red blood cells, are returned to the donor.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.