Net Contents: 3 x 0.5 mL
Abnormal Control Plasma is used to control against erroneous results in von Willebrand Factor (Ristocetin Cofactor Activity) Assays.
Lyophilized Citrated Plasma
Depleted of Willebrand Factor, Less than 45% Activity
Verify Ristocetin CoFactor Assay Performance & Sensitivity
Standardized using World Health Organization Reference Material
Catalog No. 101270
The von Willebrand Factor (ristocetin cofactor) is a property of the protein which is quantitated in plasma for the diagnosis and evaluation of von Willebrand syndrome.