Table 1.

Frequencies of −330 IL2 alleles and genotypes in patients and controls.

	Patients (%)	Control (%)	OR	CI (95%)	P
Allele	n = 200	n = 200	1.88	(1.26–2.79)	0.002
G	78 (39%)	109 (54.5%)
T	122 (61%)	91 (45.5%)
Genotype	N = 100	N = 100
G/G	20 (20%)	37 (37%)	0.426	(0.225–0.804)	0.008
G/T	38 (38%)	35 (35%)	1.138	(0.640–2.025)	0.659
T/T	42 (42%)	28 (28%)	1.862	(1.032–3.360)	0.038