Table 4.

Frequency of CYP2C9*2 and CYP2C9*3 variants

CYP2C9*2 genotype	n = 99	Prevalence (%)	95% CI
CC	99	100	95-100
CT	0	0	0-4
TT	0	0	0-4
Allele	Number of alleles	Frequency	95% CI
C	198	100	98-100
T	0	0	0-2
CYP2C9*3 genotype
AA	97	98	92-98
AC	2	2	0-8
CC	0	0	0-4
Allele	Number of alleles	Frequency	95% CI
A	196	99	96-100
C	2	1	0-4