Research Article

Variants of Interleukin-22 Gene Confer Predisposition to Autoimmune Thyroid Disease

Table 3

Allele and genotype distribution of IL-22 SNPs in different sex groups of AITD patients.

LociMaleFemale
NC (%)AITD (%) valueOR/95% CINC (%)AITD (%) valueOR/95% CI

rs2046068
 AA195 (68.66)147 (63.09)0.230364 (64.20)475 (64.02)0.955
 CC7 (2.47)11 (4.72)24 (4.23)34 (4.58)
 AC82 (28.87)75 (32.19)179 (31.57)233 (31.40)
 A472 (83.10)369 (79.18)0.1080.774/0.566–1.058907 (79.98)1183 (79.72)0.8670.984/0.811–1.193
 C96 (16.90)97 (20.82)227 (20.02)301 (20.28)
rs2227478
 TT195 (68.66)148 (63.52)0.329363 (64.02)474 (63.88)0.982
 CC8 (2.82)11 (4.72)24 (4.23)33 (4.45)
 TC81 (28.52)74 (31.76)180 (31.75)235 (31.67)
 T471 (82.92)370 (79.40)0.1480.794/0.580–1.086906 (79.89)1183 (79.88)0.9010.989/0.816–1.199
 C97 (17.08)96 (20.60)228 (20.11)301 (20.28)
rs2227485
 CC76 (26.76)64 (27.47)0.880170 (29.98)251 (33.83)0.171
 TT70 (24.65)53 (22.74)126 (22.22)174 (23.45)
 CT138 (48.59)116 (49.79)271 (47.80)317 (42.72)
 C290 (51.06)244 (52.36)0.6761.054/0.825–1.346611 (53.88)819 (55.19)0.5051.054/0.903–1.231
 T278 (48.94)222 (47.64)523 (46.12)665 (44.81)
rs1179251
 CC119 (41.90)104 (44.63)0.449235 (41.45)323 (43.53)0.048
 GG31 (10.92)18 (7.73)54 (9.52)97 (13.07)
 CG134 (47.18)111 (47.64)278 (49.03)322 (43.40)
 C372 (65.49)319 (68.45)0.3141.143/0.881–1.484748 (65.96)968 (65.23)0.6960.968/0.823–1.139
 G196 (34.51)147 (31.55)386 (34.04)516 (34.77)
rs11611206
 GG232 (81.69)184 (78.97)0.602454 (80.07)598 (80.59)0.387
 AA1 (0.35)2 (0.86)3 (0.53)9 (1.21)
 GA51 (17.96)47 (20.17)110 (19.40)135 (18.20)
 G515 (90.67)415 (89.06)0.3910.837/0.558–1.2561018 (89.77)1331 (89.69)0.9460.991/0.768–1.279
 A53 (9.33)51 (10.94)116 (10.23)153 (10.31)

. SNP: single-nucleotide polymorphism; AITD: autoimmune thyroid disease; NC: normal controls; OR: odds ratio; CI: confidence interval.