Table 2. The effects of donor CYP3A5 rs776746 and IL6 rs1800796 polymorphisms on tacrolimus C/D ratios.

			Week 1		Week 2		Week 3		Week 4
SNPs	Genotypes	N	C/D ratio	P	C/D ratio	P	C/D ratio	P	C/D ratio	P
rs776746	GG	46	295.1±413.2	0.006	130.8±130.9	0.085	121.2±81.1	0.028	148.8±126.9	0.001
	GA+AA	49	199.0±209.8		102.8±101.1		88.7±102.5		85.6±75.5
rs1800796	CC	41	221.2±275.0	0.314	105.2±91.1	0.032	97.4±76.1	0.021	95.1±83.7	0.113
	CG+GG	54	240.9±318.7		132.3±119.0		127.4±125.3		133.2±119.3