| Genes | Recovery ITP within 3 months (N = 23) | Persistent ITP more than 3 months (N = 57) | p-value |
| AA |
|
| 0.595 |
| No | 12 (52.2%) | 26 (45.6%) | |
| Yes | 11 (47.8%) | 31 (54.4%) | |
| AG |
|
| 0.407 |
| No | 16 (69.6%) | 34 (59.6%) | |
| Yes | 7 (30.4%) | 23 (40.4%) | |
| GG |
|
| 0.04* |
| No | 18 (78.3%) | 54 (94.7%) | |
| Yes | 5 (21.7%) | 3 (5.3%) | |
| CC |
|
| 0.505* |
| No | 23 (100%) | 55 (96.5%) | |
| Yes | 0 (0.0%) | 2 (3.5%) | |
| TC |
|
| 0.437 |
| No | 17 (73.9%) | 37 (64.9%) | |
| Yes | 6 (26.1%) | 20 (35.1%) | |
| TT |
|
| 0.288 |
| No | 6 (26.1%) | 22 (38.6%) | |
| Yes | 17 (73.9%) | 35 (61.4%) |