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Table 3 Haplotype frequencies and RA susceptibility

From: Lack of association or interactions between the IL-4, IL-4Rα and IL-13 genes, and rheumatoid arthritis

Haplotype IL-13 haplotypes IL-4 haplotypes
  SNP1 SNP2 RA Controls OR (95% CI) P SNP3 SNP4 SNP5 RA Controls OR (95% CI) P
1 C G 0.754 0.747 1.00 - C G G 0.760 0.766 1.00 -
2 T A 0.110 0.107 1.02 (0.82–1.26) 0.86 A G C 0.136 0.128 0.89 (0.65 – 1.23) 0.49
3 C A 0.065 0.078 0.83 (0.63–1.09) 0.19 A C G 0.090 0.091 1.38 (1.00 – 1.91) 0.96
4 T G 0.068 0.067 1.02 (0.77–1.35) 0.91        
  1. The frequency of haplotypes in each control is shown. SNP1 is rs1800925, SNP2 is rs1295686, SNP3 is rs2227284, SNP4 is rs2243263, and SNP5 is rs2243267. CI, confidence interval; OR, odd ratio; RA, rheumatoid arthritis; SNP, single nucleotide polymorphism.