| Vaso-occlusions | |||
no | yes | |||
Haptoglobine phenotype | Hp 1-1 | Effective | 28 | 13 |
% within haptoglobin phenotype | 68.3% | 31.7% | ||
Hp 2-1 | Effective | 81 | 15 | |
% within haptoglobin phenotype | 84.4% | 15.6% |