Table 3.
Frequencies of alleles for six HLA-G polymorphisms in 49 RPL cases and 48 healthy controls. Minor allele frequency differences between RPL cases and controls were assessed using the Pearson chi-square test in 2×2 contingency tables.
| Polymorphism | Allele | RPL Cases | Controls | P-value |
|---|---|---|---|---|
| −725C/G/T | C | 0.84 | 0.84 | |
| G | 0.082 | 0.10 | 0.59 | |
| T | 0.082 | 0.052 | 0.41 | |
| +36G/A | A | 0.57 | 0.61 | |
| G | 0.43 | 0.39 | 0.54 | |
| 1597 C | C | 0.93 | 0.91 | |
| 0.071 | 0.094 | 0.57 | ||
| Thr258Met | Thr | 0.87 | 0.86 | |
| Met | 0.13 | 0.14 | 1.00 | |
| 14bp indel | Ins | 0.62 | 0.51 | |
| Del | 0.38 | 0.49 | 0.12 | |
| +3142G/C | G | 0.69 | 0.68 | |
| C | 0.31 | 0.32 | 0.81 | |