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This is a sendout test. Please note that turnaround time is defined as the anticipated time from set up day to results release.
S52102: von Willebrand Disease (vWD) Type 2N (vWF:Factor VIII Binding Activity)[70068] Print View
vWF: Factor VIII Binding IA  0.73 - 1.42  ratio 

PRIMARY
1 Plasma Citrated 1 (0.5) mL   Frozen - 21 Day(s)  
ALTERNATE

To differentiate between hemophilia A, hemophilia A carrier state, and type 2N vWD. The type IIN vWD is associated with mild to moderate FVIII deficiency and otherwise normal vonWilliebrand Antigen and Ristocceetin Cofactor.

Patient Preparation:
A patient must not be given any recombinant vWF or vWF concentrates
prior to testing.

Reject sample if Hemolysis, Lipemia, Thawed Plasma, Contaminated
specimens, Improperly stored or handled specimen.
Setup Schedule
Thursday

Reported (Analytical Time)
Next day

CPT Code
83520

The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.

Notes
Day of testing will vary as assay is batched. Test will set up at least 1x per month.






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