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Table 2 Distribution of IKBL and NFKBIA genotypes in patients with Graves' disease (GD) and in healthy controls

From: Association of polymorphism in genes encoding κB inhibitors (IκB) with susceptibility to and phenotype of Graves' disease: a case-control study

Gene

polymorphism

genotype

GD (%)N = 481

Controls (%)N = 455

p/pc value OR (95%CI)

IKBL

promoter -62

TT

183

(38.0)

226

(49.7)

p = 0.001*

  

AT

221

(46.0)

181

(39.8)

pc = 0.018

  

AA

77

(16.0)

48

(10.5)

OR = 1.54 (1.20-1.99)

 

intron 1

CC

186

(38.7)

223

(49.0)

p = 0.001*

  

CT

240

(49.9)

187

(41.1)

pc = 0.018

  

TT

55

(11.4)

45

(9.9)

OR = 1.52(1.18-1.98)

 

exon 4

TT

441

(91.7)

414

(91.0)

NS

  

CT

40

(8.3)

41

(9.0)

 
  

CC

0

(0.0)

0

(0.0)

 

NFKBIA

3'UTR

GG

160

(33.2)

134

(29.5)

NS

  

AG

235

(48.9)

234

(51.4)

 
  

AA

86

(17.9)

87

(19.1)

 
 

promoter -297

CC

333

(69.2)

310

(68.1)

NS

  

CT

134

(27.9)

132

(29.0)

 
  

TT

14

(2.9)

13

(2.9)

 
 

promoter -826

CC

318

(66.1)

291

(64.0)

NS

  

CT

147

(30.6)

151

(33.2)

 
  

TT

16

(3.3)

13

(2.8)

 
  1. * p value was calculated by a by chi-square (χ2) test using a 2 × 2 table to compare the frequency of genotypes possessing the A allele vs. TT homozygotes and corrected (pc>) for the number of tests performed.
  2. ** p value was calculated by a by chi-square (χ2) test using a 2 × 2 table to compare the frequency of genotypes possessing the T allele vs. CC homozygotes and corrected (pc) for the number of tests performed.
  3. NS - non significant.