the presence of decreased numbers of erythrocytes in the blood, as occurs in some forms of anaemiaAlso called: erythrocytopenia
Word Origin for erythropenia
from erythro- + Greek penia poverty
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 deficiency in the number of red blood cells.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.