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| Laboratory | Exult Diagnostics, Dr. Lal PathLabs |
|---|
₹ 9900
| EX2069 VON WILLEBRAND FACTOR COLLAGEN BINDING ACTIVITY (vWF:CB) | |||||||
| Specimen: | 3 mL whole blood in 1 Blue Top (Sodium Citrate) tube. Mix thoroughly by inversion. Transport to Lab within 4 hours. If this is not possible, make PPP within 1 hour of the collection as follows: Centrifuge sample at 3600 rpm for 15 min. & transfer supernatant to a clean plastic tube. Centrifuge this supernatant again at 3600 rpm for 15 mins. & finally, transfer the supernatant (PPP) to 1 labeled clean plastic screw-capped vial. FREEZE IMMEDIATELY. Ship frozen. DO NOT THAW. | ||||||
| Stability: |
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| Method: | Chemiluminscent Immunoassay | ||||||
| Comment: | |||||||
| Report: | Contact us to know the TAT. | ||||||
| Usage: | Von Willebrand factor plays a key role in Primary & Secondary hemostasis. In the latter role, it serves as a carrier protein for Factor VIII. It is the most common inherited bleeding disorder characterized by easy bruising and prolonged bleeding from mucosal surfaces. Von Willebrand factor collagen binding activity (vWF: CB) is used as a supplemental assay to factor VIII activity, vWF: Ag, and vWF: RCo assays in typing of vWD. vWF: CB is a measure of vWF interaction with the subendothelial collagen and shows preferential sensitivity to high molecular weight multimers (HMWM). It helps to distinguish vWD types 2A & 2B from 2M. | ||||||
| Doctor Specialty: | Hematologist | ||||||
| Disease: | Disorders of Coagulation | ||||||
| Components: | |||||||
| Courier Charges: | |||||||
| Home Collection: | Available (*T&C Apply) | ||||||
| Department: | COAGULATION | ||||||
| Pre Test Information: | Overnight fasting is preferred. A duly filled Coagulation Requisition Form is mandatory. | ||||||
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