Wild genotype CC Heterozygous CT Homozygous TT
Males 42 (41.17) 49 (48.03) 11 (10.78)
Females 49 (46.66) 43 (40.95) 12 (11.42)
Total 91 (43.96) 92 (44.44) 23 (11.11)
Table 1: The frequencies of genotypes of C677T MTHFR polymorphism in study group.