| Reason for consultation/referal | Effective | Percentage |
| vaso-occlusive crisis | 16 | 35.56 |
| Acute thorac syndromes + Pneumonia | 14 | 31.11 |
| Respiratory distress | 8 | 17.78 |
| Anemia | 3 | 6.67 |
| Other* (see below) | 4 | 8.88 |
| Total | 45 | 100 |