Proportions with detectable hemoglobin F and concentrations of erythropoietin in serum according to VHL genotype
| . | N . | VHL WT . | N . | VHLR200W heterozygotes . | N . | VHLR200W homozygotes . | P . |
|---|---|---|---|---|---|---|---|
| Detectable hemoglobin F, no (%) | 108 | 9 (8.3%) | 28 | 2 (7.1%) | 51 | 4 (7.8%) | .98 |
| Erythropoietin, median (interquartile range) in U/L | 41 | 9.0 (7.8-13.7) | 25 | 9.4 (6.8-13.0) | 37 | 42.0 (24.8-100.2) | <.0001 |
| . | N . | VHL WT . | N . | VHLR200W heterozygotes . | N . | VHLR200W homozygotes . | P . |
|---|---|---|---|---|---|---|---|
| Detectable hemoglobin F, no (%) | 108 | 9 (8.3%) | 28 | 2 (7.1%) | 51 | 4 (7.8%) | .98 |
| Erythropoietin, median (interquartile range) in U/L | 41 | 9.0 (7.8-13.7) | 25 | 9.4 (6.8-13.0) | 37 | 42.0 (24.8-100.2) | <.0001 |