Casandra
Casandra Test Code QD49784Version 1 (DRAFT)
Performing Lab
Lab Quest DiagnosticsLab Test ID 4919
von Willebrand Factor Antigen
Clinical Use
Order TestUse
von Willebrand Factor antigen measurement aids in evaluating the quantity of VWF in patients with suspected von Willebrand disease, the most common hereditary bleeding disorder. It supports classification of VWD when combined with additional assays.
Special Instructions
No test preparation required.
Limitations
Not provided.
Test Details
Methodology
Immunoassay (Turbidimetric Immunoassay)
Biomarkers
von Willebrand Factor Antigen
Analytevon Willebrand Factor Antigen • Concentration / Level • Quantitative (Continuous) (e.g., copies/mL, % expression)
Result Turnaround Time
5 days
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Plasma
Volume
Not provided
Minimum Volume
Not provided
Patient Preparation
No test preparation required
Related Tests
Other tests from different labs that may be relevant
von Willebrand Factor Antigen
ARUP Laboratories
von Willebrand Factor Antigen, Plasma
Mayo Clinic Lab
von Willebrand Factor (vWF) Antigen
Labcorp
von Willebrand Factor (vWF) Activity
Labcorp
von Willebrand Factor (vWF) Profile
Labcorp
von Willebrand Factor Activity, Plasma
Mayo Clinic Lab
von Willebrand Modified Panel
ARUP Laboratories
von Willebrand Disease Profile, Plasma
Mayo Clinic Lab
von Willebrand Factor GPIbM Activity
Labcorp
von Willebrand Factor (vWF) Multimers
Labcorp