85244 Clot factor viii reltd antgn
Pathology & Lab
Also known as: Factor VIII antigen, vWF antigen, vWF:Ag
Measurement of factor VIII-related antigen (von Willebrand factor antigen) using immunoassay methodology to quantify von Willebrand factor protein concentration independent of function.
Clinical Context
Evaluates von Willebrand disease and factor VIII deficiency; reduced levels indicate von Willebrand disease or hemophilia, while elevated levels suggest inflammation.
RVU Breakdown
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Specialties
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