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Distribution of type and prevalence of mutations in study subjects n (%)
| Type of mutations |
Prevalence of mutations |
||
| Control (26) | Case (31) | Total (57) | |
| Normal | 20 (76.9) | 10 (32.3) | 30 (52.6) |
| Abnormal MTHFRC677T | |||
| Heterozygous | 6 (23.1) | 17 (54.8) | 23 (40.4) |
| Homozygous | 0 (0) | 4 (12.9) | 4 (7.0) |
P = 0.001. MTHFR: Methylenetetrahydrofolate reductase.
