Table 1

 Genotype distribution of TNFβ and TNFα −308 variants in group A (n = 27) compared to group B (n = 102) and reference groups

GenotypeGroup A (n, %)Group B (n, %)Reference (n, %)*†
Reference groups23: *group1 TNFβ gene (n = 252); group 2 TNFα −308 gene (n = 233).
TNFβ1/11 (3, 7%)18 (17, 7%)35 (13, 9%)
1/28 (29, 6%)39 (38, 2%)98 (38, 9%)
2/218 (66, 7%)45 (44, 1%)119 (47, 2%)
Total27 (100%)102 (100%)252 (100%)
p Valuep<0.06p<0.66
TNFα promoter −3081/119 (70, 4%)68 (66, 7%)151 (64, 8%)
1/27 (25, 9%)29 (28, 4%)69 (29, 6%)
2/21 (3, 7%)5 (4, 9%)13 (5, 6%)
Total27 (100%)102 (100%)233 (100%)
p Valuep<0.92p<0.94