Table 2.

Observed genotype and allele frequency of SNPs in the present study (n = 87 patients).

SNP-ID	Gene	Genotype	n	Identified Frequency %	Allele	Allele frequency %
							rs2242480	CYP3A4	C/C	40	45.98	C	71.26
C/T	44	50.57	T	28.74
T/T	3	3.45
rs776746	CYP3A5	C/C	30	34.48	C	60.92
		C/T	46	52.87	T	39.08
		T/T	11	12.65
rs1065852	CYP2D6	A/A	36	41.38	A	60.92
		G/A	34	39.08	G	39.08
		G/G	17	19.54
rs1048943	CYP1A1	A/A	11	12.64	A	27.01
		A/G	25	28.74	G	72.99
		G/G	51	58.62
rs762551	CYP1A2	A/A	38	43.68	A	65.52
		C/A	38	43.68	C	34.48
		C/C	11	12.64
rs2470890	CYP1A2	C/C	74	85.06	C	91.95
		C/T	12	13.79	T	8.05
		T/T	1	1.15
rs1128503	ABCB1	A/A	40	45.98	A	69.54
		G/A	41	47.12	G	30.46
		G/G	6	6.90
rs1045642	ABCB1	G/G	34	39.08	G	61.49
		G/A	39	44.83	A	38.51
		A/A	14	16.09
rs2231142	ABCG2	G/G	48	55.17	G	73.56
		G/T	32	36.78	T	26.44
		T/T	7	8.05
rs2622604	ABCG2	C/C	52	59.77	C	78.16
		C/T	32	36.78	T	21.84
		T/T	3	3.45
rs7699188	ABCG2	G/G	77	88.51	G	94.25
		G/A	10	11.49	A	5.75