Table 2 IL7RA genotypic distribution among MS cases and controls in the included studies.

From: Variants in the IL7RA gene confer susceptibility to multiple sclerosis in Caucasians: evidence based on 9734 cases and 10436 controls

IL7RA polymorphisms

First Author

Year

No. of Cases

No. of Controls

Cases

Controls

HWE

Power analysis*

MM

MW

WW

MM

MW

WW

rs3194051(8) (A > G)

Zhang

2005

667

558

54

235

378

23

230

305

0.01

0.98

Gregory

2007

438

478

46

157

235

33

198

247

0.49

0.78

Lundmark

2007

1785

2564

149

657

979

152

982

1430

0.33

0.99

O'Doherty(1)

2008

208

413

18

85

105

30

163

220

0.87

0.15

O'Doherty(2)

2008

463

531

31

178

254

36

206

289

1.00

0.05

Akkad

2009

1279

857

102

511

666

63

346

448

0.80

0.11

Bahlo

2009

2255

2308

152

868

1235

160

897

1251

0.96

0.07

Kallio

2009

197

433

13

76

108

25

158

250

1.00

0.09

rs987107(6) (C > T)

Zhang

2005

528

563

53

186

289

34

228

301

0.33

0.93

Gregory

2007

438

479

46

157

235

33

196

250

0.57

0.79

Lundmark

2007

1779

2565

152

651

976

157

991

1417

0.35

0.99

O'Doherty(1)

2008

207

413

17

83

107

29

160

224

1.00

0.12

O'Doherty(2)

2008

462

527

31

178

253

35

202

290

1.00

0.05

Jäger

2013

484

311

48

194

242

19

121

171

0.77

0.77

rs11567686(5) (A > G)

Teutsch

2003

176

176

19

79

78

18

75

83

0.86

0.12

Broux

2010

65

33

8

29

28

2

12

19

1.00

0.48

Hoe

2010

810

991

102

370

338

112

442

437

1.00

0.30

Heidari

2011

100

100

18

51

31

16

47

37

0.84

0.24

Haj

2015

202

244

49

99

54

58

102

84

0.02

0.70

rs11567685(8) (T > C)

Teutsch

2003

101

90

7

37

57

8

43

39

0.48

 

Booth

2005

363

182

28

134

201

8

84

90

0.04

Akkad

2009

1304

889

103

507

694

65

356

468

0.87

Broux

2010

65

33

6

28

31

3

14

16

1.00

Hoe

2010

810

991

56

313

441

71

389

531

1.00

Heidari

2011

100

100

9

38

53

8

44

48

0.81

Ibayyan

2014

200

200

4

59

137

10

78

112

0.57

Haj

2015

219

258

19

80

120

28

87

143

0.0127

  1. Note: MM: homozygous mutant genotype; MW: heterozygous mutant genotype; WW: wild genotype; NA: not available; power analysis*: rs3194051 (recessive model); rs987107 (recessive model); rs11567686 (dominant model).