Table 2.

Allele and genotype frequencies of CYP2C9*2, CYP2C9*3 and CYP2C8*3 in liver tissue donors and in Caucasian population.

	N	Frequency (%)
		Tissue donors	Caucasian populationa
CYP2C9 allele
*2	32	9.76	8–19
*3	25	7.62	3–16
CYP2C8 allele
*3	26	7.9	6–14
CYP2C9 genotype
*1/*1	113	68.9	55.3–61.9
*1/*2	24	14.6	11.8–28.2
*1/*3	21	12.8	8.5–25.7
*2/*3	4	2.4	0.9–8.9
*2/*2	2	1.2	0.5–8.5
*3/*3	0	0.0	0.0–5.7
CYP2C8 genotype
*1/*1	139	84.8	74.3–81.7
*1/*3	24	14.6	17.6–24.0
*3/*3	1	0.6	0.7–1.7

^aAllele frequencies in Caucasian population according to Zanger and Schwab⁶, Genotype frequencies in Caucasian population according to Zhou et al.⁵, Yasar et al.³², Dai et al.⁷¹, Takahashi and Echizen⁷², Scordo et al.⁷³.