Change in %F-cells and HbF as a percentage of total hemoglobin (%HbF) with treatment
Patients . | Pretreatment %F-cells . | Maximum %F-cells . | P . | Pretreatment %HbF . | Maximum %HbF . | P . |
|---|---|---|---|---|---|---|
| HU nonresponders | 16.2 ± 10.8 | 55.1 ± 11.1 | .002 | 2.4 ± 1.6 | 14.5 ± 2.2 | .0006 |
| HU responders | 51.3 ± 6.3 | 81.2 ± 4.4 | .0001 | 9.0 ± 2.5 | 23.9 ± 3.1 | < .0001 |
| All patients | 38.1 ± 7.6 | 71.4 ± 6.5 | < .0001 | 6.5 ± 1.4 | 20.4 ± 2.0 | < .0001 |
Patients . | Pretreatment %F-cells . | Maximum %F-cells . | P . | Pretreatment %HbF . | Maximum %HbF . | P . |
|---|---|---|---|---|---|---|
| HU nonresponders | 16.2 ± 10.8 | 55.1 ± 11.1 | .002 | 2.4 ± 1.6 | 14.5 ± 2.2 | .0006 |
| HU responders | 51.3 ± 6.3 | 81.2 ± 4.4 | .0001 | 9.0 ± 2.5 | 23.9 ± 3.1 | < .0001 |
| All patients | 38.1 ± 7.6 | 71.4 ± 6.5 | < .0001 | 6.5 ± 1.4 | 20.4 ± 2.0 | < .0001 |
Values are mean ± SD. P values determined by 2-tailed paired t test.