exoerythrocytic stage

[ ĕk′sō-ĭ-rĭth′rə-sĭtĭk ]

n.

The developmental stage of the malaria parasite in liver parenchyma cells of the vertebrate host before the red blood cells become infected.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.