Test Code REVEI Erythrocytosis Interpretation
Useful For
Interpretation of the Erythrocytosis Evaluation profile test
Definitive, comprehensive, and economical evaluation of an individual with JAK2-negative erythrocytosis associated with lifelong sustained increased hemoglobin or hematocrit
Method Name
Only orderable as part of a profile. For more information see REVE2 / Erythrocytosis Evaluation, Blood.
Medical Interpretation
Reporting Name
Erythrocytosis InterpretationSpecimen Type
Whole Blood EDTASpecimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| Whole Blood EDTA | Refrigerated | 7 days |
Reference Values
Only orderable as part of a profile. For more information see REVE2 / Erythrocytosis Evaluation, Blood.
Definitive results and an interpretative report will be provided.
Interpretation
The evaluation includes testing for hemoglobinopathy. Reflex testing for EPOR, EGLN1 (PHD2), EPAS1 (HIF2a), VHL, and BPGM will be performed as needed.
Clinical Reference
1. Patnaik MM, Tefferi A. The complete evaluation of erythrocytosis: congenital and acquired. Leukemia. 2009;23(5):834-844
2. McMullin MF. The classification and diagnosis of erythrocytosis. Int J Lab Hematol. 2008;30(6):447-459
3. Percy MJ, Lee FS. Familial erythrocytosis: molecular links to red blood cell control. Haematologica. 2008;93(7):963-967
4. Huang LJ, Shen YM, Bulut GB. Advances in understanding the pathogenesis of primary familial and congenital polycythaemia. Br J Haematol. 2010;148(6):844-852
5. Maran J, Prchal J. Polycythemia and oxygen sensing. Pathol Biol (Paris). 2004;52(5):280-284
6. Lee F. Genetic causes of erythrocytosis and the oxygen-sensing pathway. Blood Rev. 2008;22(6):321-332
7. Merchant SH, Oliveira JL, Hoyer JD, Viswanatha DS. Erythrocytosis. In: His ED, ed. Hematopathology. 2nd ed. Elsevier Saunders; 2012:722-723
8. Zhuang Z, Yang C, Lorenzo F, et al. Somatic HIF2A gain-of-function mutations in paraganglioma with polycythemia. N Engl J Med. 2012;367(10):922-930
9. Oliveira JL, Coon LM, Frederick LA, et al. Genotype-phenotype correlation of hereditary erythrocytosis mutations, a single center experience. Am J Hematol. 2018. doi:10.1002/ajh.25150
10. Gangat N, Oliveira JL, Hoyer JD, Patnaik MM, Pardanani A, Tefferi A. High-oxygen-affinity hemoglobinopathy-associated erythrocytosis: Clinical outcomes and impact of therapy in 41 cases. Am J Hematol. 2021;96(12):1647-1654. doi:10.1002/ajh.26375
11. Gangat N, Oliveira JL, Porter TR, et al. Erythrocytosis associated with EPAS1(HIF2A), EGLN1(PHD2), VHL, EPOR or BPGM mutations: the Mayo Clinic experience. Haematologica. 2022;107(5):1201-1204. doi:10.3324/haematol.2021.280516
Performing Laboratory
Mayo Clinic Laboratories in Rochester
Test Classification
Not ApplicableCPT Code Information
83020-26
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| REVEI | Erythrocytosis Interpretation | 59466-3 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| 608426 | Erythrocytosis Interpretation | 59466-3 |
| 608440 | Reviewed By | 18771-6 |
Day(s) Performed
Monday through Friday