Von Willebrand panel MGH Order Code: MGBVWP 
    Site
 
MGH
 
    System
 
SUNQUEST LAB
 
    Epic Lab Code
 
LAB1112
 
    Local Code
 
MGBVWP
 
    Specimen
 
BLOOD
 
    Container
 
Blue top tube, Na Citrate, 3 ml
 
    Collection Instructions
 
REQUIRES 4 blue top tubes
 
    Neonatal/Pediatric Instructions
 
Two 1.8 mL blue top tubes filled to fill line on tube.
 
    Turnaround Time
 
1-7 days
 
    Order Message
 
The von Willebrand panel consists of vWF activity (ristocetin cofactor) and antigen, factor VIII.
 
    Reference Range
 
RISTOCETIN COFACTOR
(%)
All Ages                      50-160

FACTOR VIII
(%)
0 - 4 days                    50-178
4 days  - 18 days             50-154
18 days  - 2 months           50-157
2 months  - 5 months          50-125
5 months  - 8 months          50-109
8 months and up               50-200

vW FACTOR
(%)
All Ages                      50-160

Fibrinogen
(mg/dl)
All Ages                      150-400
 
    Performing Laboratory
 
MGH Special Coagulation Lab
 
    Cost
 
$$
 
    Send Out
 
No
 
    Last Update
 
1/23/2024 07:14:28