SNP’s −590 (IL-4)/-573 (IL-6)/-592 (IL-10)/-819 (IL-10)/-509 (TGFB1) | ||||||
---|---|---|---|---|---|---|
Number of alleles associated with CC | n | ORa | CI 95Â % | P value | ||
 | Total | CC | Controls |  |  |  |
0 | 312 | 119 | 193 | 1 | - | Â |
1 | 116 | 60 | 56 | 1.4 | 0.832–2.386 | 0.2 |
2 | 133 | 69 | 64 | 1.75 | 1.072–2.881 | 0.02 |
3 | 137 | 85 | 52 | 2.54 | 1.563–4.159 | 0.0001 |
≥4 | 99 | 66 | 33 | 2.86 | 1.608–5.098 | 0.0001 |
P trend | 0.0001 |