IL-4 Gene Polymorphism May Contribute to an Increased Risk of Atopic Dermatitis in Children

Table 4

The severity of AD, allele frequencies, and genotype distributions of IL-4 single nucleotide polymorphisms, 590C/T and 589C/T.

	Control group ()	Case group
		Mild group ()	Moderate group ()	Severe group ()
590C/T
CC	6	0	1	2
CT	33	4	10	3
TT	61	11	35	16
C	45	4	12	7
T	155	26	80	35
589C/T
CC	3	0	0	1
CT	36	7	7	1
TT	61	8	39	19
C	42	7	7	3
T	158	23	85	39