| heart failure | 0.24 |
| liver problems | 0.24 |
| microcytic anemia of va… | 0.16 |
| inherited blood disorder | 0.75 |
| a blood disorder | 0.52 |
| genetic blood disorder | 0.48 |
| passed to child | 0.38 |
| caused by mutation | 0.34 |
| diagnosed | 0.33 |
| characterized by fewer … | 0.30 |
| classified into two maj… | 0.30 |
| treated with umbilical … | 0.25 |