Factor VIII related antigen

Topic Completed: 1 July 2012

Minor changes: 31 August 2020

Copyright: 2003-2020,, Inc.

PubMed Search: Factor VIII related antigen

Nat Pernick, M.D.
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Cite this page: Pernick N. Factor VIII related antigen. website. Accessed October 20th, 2020.
Definition / general
  • Interpretation: cytoplasmic stain; endothelium acts as a positive internal control
Uses by pathologists
  • Common endothelial marker
Positive staining - normal
  • Endothelial cells, megakaryocytes, platelets and mast cells
Positive staining - disease
  • Vascular tumors
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