Interaction between IL-33 Gene Polymorphisms and Current Smoking with Susceptibility to Systemic Lupus Erythematosus

Table 5

Haplotype analysis on association of the IL-33 gene and SLE risk.

Haplotypes (rs1929992 and rs7044343)	Frequencies		OR (95% CI)	values
	Case group	Control group
A-C	0.4947	0.5575	1.00	—
A-T	0.2350	0.2273	1.31 (0.70-1.99)	0.481
G-C	0.1984	0.1807	1.20 (0.65-1.93)	0.532
G-T	0.0719	0.0345	1.65 (1.06-2.21)	<0.001

Adjusted for gender, age, current smoking, alcohol drinking, and BMI.