Table 1.

CYP2C9 alleles and genotypes

CYP2C9 allele and genotype	CYP2C9 allele frequencies (n = 89)	95 % Confidence interval (%)
CYP2C9*1	85.4 %	80.21–90.59
CYP2C9*2	4.5 %	1.45–7.55
CYP2C9*3	10.1 %	5.67–14.53
CYP2C9*1/*1	71.9 %	62.56–81.24
CYP2C9*1/*2	7.9 %	2.27–13.45
CYP2C9*1/*3	19.1 %	10.93–27.27
CYP2C9*2/*3	1.1 %	0–3.27
CYP2C9*2/*2	0 %	0
CYP2C9*3/*3	0 %	0