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Siemens Healthineers INNOVANCE™ VWF Ac (von Willebrand Activity) Assay Kit

ISTH guideline recommended functional assay for detecting quantitative and qualitative VWF defects, using no Ristocetin

Supplier:  Siemens Healthineers 10487040

Catalog No. 23-044-883

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Materials required but not provided with the kit: Standard Human Plasma, Control Plasma N, Control Plasma P and Owren’s Veronal Buffer

This item is not returnable. View return policy



  • Insensitive to VWF polymorphisms, which could lead Ristocetin assays to erroneous diagnosis of VWD
  • Liquid, ready to use reagent
  • Measuring range of 4 to 300%, with <5% precision at Medical Decision Point


Coagulation Assay
∼110 Tests
16 μL
Human Plasma
Reagent 1 (3 vials), Reagent 2 (3 vials) and Reagent 3 (1 vial)
4 to 300% of norm
24 to 72 hours (Sysmex CS-2500 and CS-5100 Systems); 36 hours (BCS™ XP System)
Safety and Handling

Safety and Handling

WARNING: Reproductive Harm -


Product Certifications


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