Table 3. CYP2D6, CYP3A4, CYP3A5, SULT1A1, SULT1A2 and SULT1E1 genotype frequencies.

GENOTYPE (individuals)	FREQUENCY (%)
CYP2D6 n = 133
wt/wt (+)	63.91
wt/*3	0.75
wt/*4	15.04
wt/*5	3.76
wt/*6	0.75
wt/*9	2.26
wt/*17	0.75
wt/*41	2.26
wtxN/*4	1.50
*3/*9	0.75
*4/*4	1.50
*4/*5	0.75
*4/*10	0.75
*4/*41	2.26
*5/*17	0.75
*5/*41	1.50
*41/*41	0.75
CYP3A4 n = 121
wt/wt	88.40
wt/*1B	2.50
wt/*3	1.70
wt/*17	7.40
CYP3A5 n = 135
wt/*3	4.44
*3/*3	95.56
SULT1A1 n = 133
wt/wt	51.13
wt/*2	36.09
*2/*2	12.03
SULT1A2 n = 133
wt/wt	33.83
wt/*2	25.56
*2/*2	12.78
wt/*3	13.53
*2/*3	10.53
*3/*3	3.76
SULT1E1 n = 133
wt/wt	73.68
wt/*2	22.56
*2/*2	3.76

⁽⁺⁾“wt” allele correspond to normal enzyme activity. In the case of CYP2D6 wt includes *1, *2 and *35 alleles.