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Management of HbS >30%
| Procedure | Pre-HbS, % | Post-HbS, % |
|---|---|---|
| Ø | 35.3 | NR |
| 1 unit | 32.8 | 27.5 |
| 32.0 | 29.2 | |
| 38.3 | NR | |
| 34.9 | 29.9 | |
| 2 units | 36.6 | 30.6 |
| 37.1 | 30.7 | |
| 37.7 | 27.4 | |
| 39.0 | 29.1 | |
| 33.3 | NR | |
| 37.6 | NR | |
| 3 units | 40.8 | 28.7 |
| 38.5 | 25.1 | |
| Phlebotomy | 39.6 | NR |
| Mean | 36.64 | 27.5 |
Procedure performed in donors with HbS >30% to decrease HbS levels.
HbS, hemoglobin S; NR, not recorded.
