Test Code VHLE VHL Gene, Erythrocytosis, Mutation Analysis, Varies
Useful For
Diagnosis of suspected JAK2-negative VHL-related erythrocytosis associated with lifelong sustained increased RBC mass, elevated RBC count, hemoglobin, or hematocrit
Reporting Name
VHL Gene Erythrocytosis MutationsSpecimen Type
VariesSpecimen Required
Only orderable as part of a profile. For more information see HEMP / Hereditary Erythrocytosis Mutations.
This test is only available as a reflex from the HEMP / Hereditary Erythrocytosis Mutations. VHLE is not a single orderable test.
Specimen Minimum Volume
Blood: 1 mL
Specimen Stability Information
Specimen Type | Temperature | Time | Special Container |
---|---|---|---|
Varies | Ambient (preferred) | ||
Frozen | |||
Refrigerated |
Reject Due To
All specimens will be evaluated by Mayo Clinic Laboratories for test suitability.Reference Values
Only orderable as part of a profile. For more information see HEMP / Hereditary Erythrocytosis Mutations.
An interpretive report will be provided.
Day(s) Performed
Varies
Report Available
14 to 20 daysPerforming Laboratory
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Test Classification
This test was developed and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. It has not been cleared or approved by the US Food and Drug Administration.CPT Code Information
81404-VHL (von Hippel-Lindau tumor suppressor) (eg, von Hippel-Lindau familial cancer syndrome), full gene sequence
LOINC Code Information
Test ID | Test Order Name | Order LOINC Value |
---|---|---|
VHLE | VHL Gene Erythrocytosis Mutations | 82528-1 |
Result ID | Test Result Name | Result LOINC Value |
---|---|---|
37840 | Result Summary | 50397-9 |
37841 | Result | 82939-0 |
37842 | Interpretation | 69047-9 |
37886 | Known Mut Reason for Referral | 42349-1 |
37843 | Additional Information | 48767-8 |
37844 | Specimen | 31208-2 |
37845 | Source | 31208-2 |
37846 | Released By | 18771-6 |