The distributions of MTHFR genotypes in patients and controls
| Groups | No | CC | CT | TT |
|---|---|---|---|---|
| BD patients | 59 | 19 (32.2%) | 33 (55.9%) | 7 (11.9%) |
| BD patients with ocular involvement | 18 | 4 (22.2%) | 18 (50.0%) | 5 (27.8%) |
| BD patients without ocular involvement | 41 | 15 (36.6%) | 24 (58.5%) | 2 (4.9%) |
| Control subjects | 42 | 15 (37.5%) | 26 (61.9%) | 1 (2.4%) |









