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Von Willebrand Comprehensive Panel

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Updated Test Information:

Test Description
Von Willebrand Comprehensive Panel
Synonym(s)

UOW4192, VON WILLEBRAND DISEASE PANEL, VON WILLEBRAND DISEASE SCREEN, VWDP, VWDPKG
Test ID
VWDP1
General Information

Comprehensive panel for the workup of suspected von Willebrand Disease.
Container Type

2 each of either a 3 mL or 5 mL BLUE TOP (CITRATE) tube
Specimen Type

Plasma
Specimen Collection / Processing Instructions

Centrifuge BLUE top for 10 minutes, remove plasma and re-spin plasma for another 10 minutes. Decant & Freeze TWO aliquots of plasma (minimum 1.0 mL each) at -20°C to -80°C. Send frozen on dry ice.
Minimum Sample Volume

1.0 mL plasma
Testing Schedule

Weekly
Test Includes

F8                          Factor VIII Activity
VWFACT           VWF Activity
VWFAG              Von Willebrand Factor Ag
VWFCBA          VW Collagen Binding
VWFCB             VWF Collagen Binding
VWCBM          V WF Collagen Binding Method
VWMULT        VWF Multimer Analysis
MULTI                VWF Multimer Analysis
MULTIM           VWF Multimer Method
CPT Code(s)

83520, 85240, 85245, 85246, 85247
STAT Orderable (Y/N)

No
Performing Lab

UW
LOINC Code(s)