anochromasia

an·o·chro·ma·si·a

(an'ō-krō-mā'zē-ă),
1. Failure of cells or other elements of tissue to acquire color in the usual manner when treated with a stain (or stains).
2. Accumulation of hemoglobin in the peripheral zone of erythrocytes, with a pale, virtually colorless central portion resulting.
[G. anō, upward, + chrōma, color]
Farlex Partner Medical Dictionary © Farlex 2012

anochromasia

(1) Anisochromasia, see there. 
(2) Ring artefact (red cells), see there.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.

an·o·chro·ma·si·a

(an'ō-krō-mā'zē-ă)
1. Failure of cells or other elements of tissue to acquire color in the usual manner when treated with a stain.
2. Accumulation of hemoglobin in the peripheral zone of erythrocytes.
[G. anō, upward, + chrōma, color]
Medical Dictionary for the Dental Professions © Farlex 2012