Table 4. Distribution of MTHFR C677T, MTHFR A1298C and FVL G1691A polymorphisms in men and their associations to RIF.
Thrombophilia factors Case
n=42		 Control
n=42		 p -value Odds ratio (95%CI)
Factor V Leiden G1691A
GG
GA
AA
Allele frequency G
Allele frequency A		 38 (90.4%)
2 (4.8%)
2 (4.8%)
78 (92.9%)
6 (7.1%)		 39 (92.9%)
3 (7.1%)
0
81 (96.4%)
3 (3.6%)		 -
0.68
0.29
-
0.31		 1
0.68 (0.1-4.32)
5.12 (0.23-110.36)
1
2 (0.5-8.59)
MTHFR C677T
CC
CT
TT
Allele frequency C
Allele frequency T		 26 (61.9%)
14 (33.3%)
2 (4.8%)
66 (78.6%)
18 (21.4%)		 27 (64.3%)
14 (33.3%)
1 (2.4%)
68 (81%)
16 (19%)		 -
0.93
0.58
-
0.7		 1
1.03 (0.41-2.59)
2.07 (0.17-24.31)
1
1.16 (0.54-2.46)
MTHFR A1298C
AA
AC
CC
Allele frequency A
Allele frequency C		 16 (38.1%)
18 (42.9%)
8 (19%)
50 (59.5%)
34 (40.5%)		 11 (26.2%)
22 (52.4%)
9 (21.4%)
44 (52.4%)
40 (47.6%)		 -
0.25
0.43
-
0.35		 1
0.56 (0.2-1.51)
0.61 (0.18-2.07)
1
0.74 (0.4-1.37)