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HelpTest Code AVWPQ von Willebrand Disease Profile Interpretation
Reporting Name
von Willebrand Disease InterpPerforming Laboratory
Mayo Clinic Laboratories in Rochester
Useful For
Interpretation of testing performed as part of a profile for detection of deficiency or abnormality of von Willebrand factor (VWF) and related deficiency of factor VIII coagulant activity
Interpretation of testing performed as part of a profile for subtyping von Willebrand disease (VWD) as type 1 (most common), type 2 variants (less common), or type 3 (rare)
This test is not useful for detection of hemophilia carriers.
This test is not useful for differentiating type 2A versus 2B VWD or platelet-type VWD (pseudo-VWD).
Method Name
Only orderable as a reflex. For more information see AVWPR / von Willebrand Disease Profile, Plasma.
Medical Interpretation
Specimen Required
Specimen Type
Plasma Na CitSpecimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Plasma Na Cit | Frozen | 14 days |
Reject Due To
| Gross hemolysis | Reject |
| Gross lipemia | Reject |
| Gross icterus | Reject |
Reference Values
Only orderable as part of a profile. For more information see AVWPR / von Willebrand Disease Profile, Plasma.
An interpretive report will be provided.
Interpretation
An interpretive report will be provided when testing is complete, noting presence or absence of von Willebrand Disease.
Day(s) Performed
Monday through Friday
Report Available
7 to 12 daysTest Classification
Not ApplicableCPT Code Information
85390-26 Special Coagulation Interpretation
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| AVWPQ | von Willebrand Disease Interp | 48595-3 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| 603179 | Reviewed by | 18771-6 |
| 603186 | von Willebrand Disease Interp | 48595-3 |