Table 3.

Association of polymorphisms in the IRF5 gene with susceptibility to systemic juvenile idiopathic arthritis (JIA).

SNP, Subject SubsetNo. (%) with GenotypeAllelic Association
TotalOR(95% CI)p
rs729302AAACCC
  Systemic JIA42 (51.9)33 (40.7)6 (7.4)810.840.56–1.240.37
  Control116 (61.1)57 (30.0)17 (8.9)1901.0
rs2004640GGGTTT
  Systemic JIA36 (44.4)36 (44.4)9 (11.1)811.050.71–1.550.80
  Control82 (43.2)85 (44.7)23 (12.1)1901.0
rs2280714CCCTTT
  Systemic JIA28 (34.6)44 (54.3)9 (11.1)811.190.81–1.730.38
  Control58 (30.5)94 (49.5)38 (20.0)1901.0
  • IRF5: interferon regulatory factor 5; SNP: single-nucleotide polymorphism.