a decrease in the number of white blood cells in the blood.
Origin of leukopenia
Also called leu·ko·cy·to·pe·ni·a [loo-kuh-sahy-tuh-pee-nee-uh] /ˌlu kəˌsaɪ təˈpi ni ə/.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
An abnormally low number of white blood cells in the circulating blood.leukocytopenia
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.