| ACL IgM | Study group | Odd ratio | 95% CI by Chi method | |
| Control | Primary infertility | |||
| Negative | 29 (96.7%) | 36 (90%) | 3.2 | (0.34 - 30.43) |
| Positive | 1 (3.3%) | 4 (10%) | ||
| Total | 30 (100%) | 40 (100%) | ||