Laboratory Testing for von Willebrand Factor Activity by a Glycoprotein Ib-Binding Assay (VWF:GPIbR): HemosIL von Willebrand Factor Ristocetin Cofactor Activity on ACL TOP( ).
Comparison of von Willebrand factor (VWF) activity levels determined by HemosIL AcuStar assay and HemosIL LIA assay with ristocetin cofactor assay by aggregometry.
Sagheer S, Rodgers S, Yacoub O, Dauer R, Mcrae S, Duncan E.