Skip to main content
. Author manuscript; available in PMC: 2010 Aug 5.
Published in final edited form as: Inflamm Bowel Dis. 2009 Jun;15(6):883–889. doi: 10.1002/ibd.20855

Table 2.

Synergistic Interaction Between IL23R and IL17A, and IL23R and IL17RA

a) IL23R and IL17A
Interaction between IL23R risk haplotypes and IL17A risk haplotype in non-Jewish subjects.

Presence
of IL23R
Block 2 H1
or IL23R
Block 3 H1
Presence
of IL17A
H2
CD Control Odds
Ratio
95%
Confidence
Interval
Mantel-
Haenszel
P value
Interaction
P value
No No 90 52 1 0.0017 0.047
No Yes 52 30 1.0 0.6-1.8
Yes No 166 84 1.1 0.7-1.8
Yes Yes 133 32 2.4 1.4-4.0
b) IL23R and IL17RA
Interaction between IL23R risk haplotypes and IL17RA risk haplotype in all subjects.

Presence
of IL23R
Block 2 H1
or IL23R
Block 3 H1
Presence
of IL17RA
H4
CD Control Odds
Ratio
95%
Confidence
Interval
Mantel-
Haenszel
P value
Interaction
P value
No No 175 78 1 0.0003 0.036
No Yes 65 27 1.1 0.6-1.8
Yes No 370 126 1.3 0.9-1.8
Yes Yes 138 20 3.0 1.8-5.2
c) IL23R and IL12RB2
Interaction between IL23R risk haplotypes and IL12RB risk haplotype in all subjects.

IL12RB2
Haplotype 4
Presence
of IL23R
Block 2
H2
CD Control OR 95%
Confidence
Interval
Mantel-
Haenszel
P value
Interaction
P value
No No 294 55 1 0.001
No Yes 329 132 0.47 0.33 - 0.66
Yes No 45 32 0.26 0.15 - 0.45 <0.0001
Yes Yes 76 29 0.49 0.29 - 0.82