CD Markers
CD65s

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

Revised: 28 December 2015, last major update February 2002

Copyright: (c) 2002-2015, PathologyOutlines.com, Inc.

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Cite this page: CD65s. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/cdmarkerscd65s.html. Accessed May 26th, 2019.
Definition / general
  • Also called sialylated-CD65
  • A carbohydrate antigen, not a protein
  • Appears when CD34 antigen disappears
  • Antibodies may either recognize CD65s (sialylated) or CD65 (non-sialylated)
Uses by pathologists
Positive staining - normal
  • Granulocytes, monocytes
Positive staining - disease
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