Table 3 The SNPs significant association with three adverse reactions in AML group.

From: The adverse events of haematopoietic stem cell transplantation are associated with gene polymorphism within human leukocyte antigen region

SNP

Gene

Chromosome position (bp)

Source

Outcome /status

Recipient Genotype frequency (%)

Test

p-value

OR (95% CI)

Donor group

rs11244

HLA-DOB

Chr 6: 32812947

rs2071479

CMV

A/A

A/G

G/G

   

3′UTR

  

Yes

 

21

41

D

0.019

0.379 (0.167–0.858)

   

No

2

21

17

   

rs209131

TRIM27

Chr 6: 28899978

rs209130

CMV

A/A

A/G

G/G

   

 ~ 3 k downstream

  

Yes

16

28

19

R

0.034

0.322 (0.109–0.946)

  

No

10

26

5

   

rs2518028

HCP5

Chr6: 31468270

rs2244546

Survival

C/C

C/T

T/T

   

 ~ 2.5 k downstream

  

Yes

38

15

1

R

0.026

8.833 (1.045–74.633)

  

No

29

13

7

   

rs17220087

HLA-DOB

Chr 6: 32813299

rs2071479

Survival

A/A

A/C

C/C

   

3′UTR

  

Yes

 

3

50

D/A

0.047

3.750 (0.952–14.775)

   

No

 

9

40

   

rs1536215

TRIM27

Chr 6: 28900138

rs209130

GVHD3-4

C/C

C/G

G/G

   

 ~ 3 k downstream

  

Yes

9

12

1

D

0.021

3.056 (1.159–8.056)

  

No

55

23

3

   

Recipient group

rs209132

TRIM27

Chr 6: 28899705

rs209130

CMV

A/A

A/G

G/G

   

 ~ 3 k downstream

  

Yes

2

23

37

D

0.022

0.390 (0.173–0.879)

  

No

5

21

15

   

rs209131

TRIM27

Chr 6: 28899978

rs209130

CMV

A/A

A/G

G/G

   

 ~ 3 k downstream

  

Yes

7

34

21

R

0.042

0.347 (0.122–0.989)

  

No

11

23

7

   

rs2070120

HLA-DOB

Chr 6: 32813137

rs2071479

CMV

A/A

A/G

G/G

   

3′UTR

  

Yes

 

11

52

D/A

0.026

0.118 (0.015–0.954)

   

No

 

1

40

   

rs17213693

HLA-DOB

Chr 6: 32813344

rs2071479

CMV

C/C

C/G

G/G

   

Intron

  

Yes

1

11

51

D

0.043

4.471 (0.944–21.163)

   

No

 

2

38

   

rs79327197

HLA-DOA

Chr 6: 33010635

rs9276982

Survival

A/A

A/G

G/G

   

Promoter

  

Yes

51

4

 

D/A

0.008

0.217 (0.065–0.720)

   

NO

36

13

    

SNP

Gene

Chromosome position (bp)

Source

Outcome /status

Genotypes between the Donor-Recipient Pairs

Test

p-value

OR (95% CI)

Donor-recipient pairs

rs209131

TRIM27

Chr 6: 28899978

rs209130

CMV

Matched

Unmatched

   

 ~ 3 k downstream

  

Yes

34

28

Chi-square

0.016

0.342 (0.140–0.834)

  

No

32

9

   

rs17213693

HLA-DOB

Chr 6: 32813344

rs2071479

CMV

Matched

Unmatched

   

Intron

  

Yes

50

12

Chi-square

0.044

0.225 (0.048–1.068)

   

No

37

2

   

rs107822

RING1

Chr 6: 33207798

rs107822

Survival

Matched

Unmatched

   

Promoter

  

Yes

25

28

Chi-square

0.016

0.368 (0.161–0.838)

   

No

34

14

   

rs3130048

BAG6

Chr 6: 31645962

rs2242656

GVHD3-4

Matched

Unmatched

   

Intron

  

Yes

15

7

Fisher’s exact test

0.048

0.302 (0.099–0.920)

   

No

71

10

   
  1. D: dominant model (AA vs. Aa + aa); R: recessive model (AA + Aa vs. aa); A: additive model (AA vs. Aa vs. aa), in which ‘A’ was defined as a higher frequency allele and the lower was ‘a’. Fisher’s exact test was used when more than 20% of cells had an expected count of less than 5 for the Chi-square test. The unmatched was used as a standard for odds ratio here. In other words, the chance for getting CMV infection, severe GVHD and survival in the matched genotype in donor-recipient pairs compared to those unmatched.