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Frequency and association of 1691 (G>A) FVL, 20210 (G>A) PT and 677 (C>T) MTHFR with deep vein thrombosis in the population of Bosnia and Herzegovina


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The Frequencies of combined genotypes of 1691 (G>A) FVL, 20210 (G>A) PT and 677 (C>T) MTHFR.

Combined GenotypesPatients n (%)Controls n (%)
1691 (G>A) FVL (GG) and 20210 (G>A) PT (GG)1691 (G>A) FVL (GA) and 20210 (G>A) PT (GA)85 (98.84)1 (1.16)199 (100.00)0 (0.00)
1691 (G>A) FVL (GG) and 677 (C>T) MTHFR (CC)1691 (G>A) FVL (GA) and 677 (C>T) MTHFR (CT)1691 (G>A) FVL (GA) and 677 (C>T) MTHFR (TT)34 (72.34)7 (14.90)3 (6.39)90 (92.78)6 (6.19)1 (1.03)
1691 (G>A) FVL (AA) and 677 (C>T) MTHFR (CT)1691 (G>A) FVL (AA) and 677 (C>T) MTHFR (TT)2 (4.25)1 (2.12)0 (0.00)0 (0.00)
20210 (G>A) PT (GG) and 677 (C>T) MTHFR (CC)20210 (G>A) PT (GA) and 677 (C>T) MTHFR (CT)20210 (G>A) PT (GA) and 677 (C>T) MTHFR (TT)43 (97.72)1 (2.28)0 (0.00)91 (100.00)0 (0.00)0 (0.00)

Allele and genotype frequencies of the 1691 (G>A) FVL, 20210 (G>A) PT and 677 (C>T) MTHFR mutations.

MutationsAllelesCases n (%)Controls n (%)OR(95% CI)

For wild-type vs. heterozygous + homozygous.

p Value
1691 (G>A) FVLwild type G/Gheterozygous G/Ahomozygous A/A88 (79.30)20 (18.00)3 (2.70)199 (96.14)8 (3.86)0 (0.0)6.0 (2.62-14.4)0.0001
allele Gallele A196 (89.50)23 (10.50)406 (98.06)8 (1.94)5.6 (2.4-12.7)0.0001
20210 (G>A) PTwild type G/Gheterozygous G/Ahomozygous A/A108 (97.30)3 (2.70)0 (0.00)207 (100.00)0 (0.00)0 (0.00)13.5 (0.6-263.9)0.087
allele Gallele A219 (98.64)3 (1.36)414 (100.00)0 (0.00)13.5 (0.6-263.9)0.087
677 (C>T) MTHFRwild type C/Cheterozygous C/Thomozygous T/T43 (38.74)47 (42.34)21 (18.92)91 (43.96)92 (44.44)24 (11.60)1.24 (0.77-1.98)0.368
allele Callele T133 (66.16)68 (33.84)274 (70.26)116 (29.74)0.82 (0.57-1.19)0.309

Allele and genotype frequencies of factor 1691 (G>A) FVL, 20210 (G>A) PT and 677 (C>T) MTHFR mutations according to gender.

MutationsAllelesPatientsControls
Men n (%)Women n (%)χ2 (df = 1)

For wild-type vs. heterozygous + homozygous.

p ValueMen n (%)Women n (%)χ2 (df = 1)

For wild-type vs. heterozygous + homozygous.

p Value
1691 (G>A) FVLwild type G/Gheterozygous G/Ahomozygous A/A38 (73.08)13 (25.00)1 (1.92)46 (77.96)11 (18.64)2 (3.40)0.3590.54997 (95.10)5 (4.90)0 (0.00)102 (97.14)3 (2.86)0 (0.00)0.5820.445
allele Gallele A89 (86.40)14 (13.60)103 (88.80)13 (12.20)0.2870.592199 (97.54)5 (2.45)226 (98.26)4 (1.74)0.7710.387
20210 (G>A) PTwild type G/Gheterozygous G/Ahomozygous A/A51 (98.07)1 (1.93)0 (0.00)57 (96.32)2 (3.38)0 (0.00)0.2260.634102 (100.00)0 (0.00)0 (0.00)105 (100.00)0 (0.00)0 (0.00)
allele Gallele A103 (99.03)1 (0.97)116 (98.30)2(1.70)0.2230.636204 (100.00)0 (0.00)210 (100.00)0 (0.00)
677 (C>T) MTHFRwild type C/Cheterozygous C/Thomozygous T/T18 (34.61)25 (48.08)9 (17.31)25 (42.37)22 (37.39)12 (20.34)0.7010.40242 (41.18)49 (48.04)11 (10.78)49 (46.67)43 (41.90)12 (11.43)0.8730.350
allele Callele T61 (64.21)34 (34.79)72 (67.92)34 (32.08)0.1650.680133 (68.91)60 (31.09)141 (71.94)55 (28.06)0.4280.512
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Journal Subjects:
Medicine, Basic Medical Science, other