Journal of Genetic Engineering and Biotechnology

Table 4 Distribution of eNOS intron 4 polymorphism in cases and controls

From: Association of NOS3 (rs 2070744) and SOD2Val16Ala (rs4880) gene polymorphisms with increased risk of ESRD among Egyptian patients

		CKD group (n = 16)		ESRD group (n = 100)		Control group (n = 100)		Chi-square test
		No	%	No	%	No	%	χ2	P value
eNOS Genotype	4aa	2	12.5	20	20	7	7	10.58	0.032
	4ab	4	25	30	30	23	23
	4bb	10	62.5	50	50	70	70
	a	8	25	70	35	37	18.5
	b	24	75	130	65	163	81.5

OR (95% CI) (1.7-4.1)

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