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CD Markers
CD234

Author: Nat Pernick, M.D. (see Authors page)

Revised: 7 January 2016, last major update August 2013

Copyright: (c) 2003-2016, PathologyOutlines.com, Inc.

PubMed Search: Fy glycoprotein
Table of Contents
Definition / General | Positive Staining - Normal
Definition / General
  • Aka Duffy blood group antigen (Fy glycoprotein); erythrocyte chemokine receptor, Duffy Antigen Receptor for Chemokines (DARC)
  • RBC receptor for Plasmodium vivax, a malarial parasite
  • Negativity associated with sickle cell trait, due to common protection against malaria provided by both traits African-Americans often Duffy negative and resistant to P. vivax malaria
Positive Staining - Normal
  • Endothelial cells of post-capillary venules, Purkinje cells of cerebellum
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