Stains & CD markers
Factor VIII related antigen


Topic Completed: 1 July 2012

Minor changes: 25 June 2021

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PubMed Search: Factor VIII related antigen

Nat Pernick, M.D.
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Cite this page: Pernick N. Factor VIII related antigen. PathologyOutlines.com website. https://www.pathologyoutlines.com/topic/stainsfactorviii.html. Accessed October 18th, 2021.
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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