1850
VWD Diagnostic Panel
Order Code: 1850
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Test Information
Reflexive algorithm always includes: FVIII Activity, VWF Antigen, VWF:GPIbM Activity, and VWF Collagen III Binding. Reflex testing may include: VWF Quantitative Multimer, VWF Propeptide Antigen, VWD Type 2N Binding and/or VWD Type 2B Binding. For patients <6 months of age, the ELISA-based VWF GPIbM Activity will be performed. For patients >/=6 months of age, Turbidimetric latex-based assay VWF GPIbM Binding Activity will be performed. VWF GPIbM Activity methodology cannot be changed upon request. USA test status for ELISA method: This is a laboratory developed test (LDT). USA test status for Turbidimetric latex-based method: This is an In Vitro Diagnostic test (IVD).
Also Known As
- F8
- Factor 8
- Factor VIII
- GP1bM
- GPIbM
- Von Willebrand Activity
- Von Willebrand Disease
- Von Willebrand Factor
- VWF AG
Disease State
von Willebrand Disease
Test Type
Functional/Serologic Test
Sample Notes
Citrated Plasma (light blue top)
Requested Volume
Six 1 ml aliquots
Minimum / Pediatric Volume
Six 0.5 ml aliquots
Shipping Information
Frozen
CPT Codes
- Includes: 85240; 85246; 85397; 0279U May Include: VWD 2B Binding 0283U; VWD 2N Binding 0284U; VWF PP Ag 0281U; VWF Quant Mult 85247
Method
Refer to individual test descriptions.
Turnaround Time
14 days
New York State Approval
Yes
DEX Z-Code™
No