CD Markers
CD47R
Copyright: 2019-2022, PathologyOutlines.com, Inc.
CD47R
Author: Nat Pernick, M.D.
Topic Completed: 13 November 2019
Minor changes: 14 May 2021
Copyright: 2019-2022, PathologyOutlines.com, Inc.
Table of Contents
Definition / generalCite this page: Pernick N. CD47R. PathologyOutlines.com website. https://www.pathologyoutlines.com/topic/cdmarkerscd47r.html. Accessed January 21st, 2022.
Definition / general
- May not be a current CD marker; information is based on older sources
- Designation for CDw149 which was deleted at the 7th HLDA Workshop (Tissue Antigens 2000;56:258)
- Poorly characterized, with little information available
- Also called Rh related antigen, MEM-133
- Similar distribution as CD47 but dimmer
- Recognizes a clustered subset of CD47 (Tissue Antigens 2000;56:258)
- Positive staining: lymphocytes, monocytes, neutrophils (weak), eosinophils (weak) and platelets (weak)
- Negative staining: erythrocytes
