pneumocystosis

[nōō′mō-sĭ-stōsĭs]
n.
  1. Pneumonia that results from infection with Pneumocystis carinii, occurs frequently among immunologically compromised individuals, and is characterized by alveoli filled with a network of acidophilic material that enmeshes the organisms.interstitial plasma cell pneumonia
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.