Genetic polymorphism of clopidogrel metabolism related gene CYP2C19 gene in Chinese from Foshan area of Guangdong Province

Figures & data

Figure 1. The different genotype distributions on the chips.

Figure 2. CYP2C19 genotype frequencies in 1231 patients in the Foshan area of Guangdong Province.

Table 1. CYP2C19 allele frequencies in our study and in previous studies.

Population	Number	CYP2C19 allele frequency (%)			Reference
		*1	*2	*3
Asian
Foshan	1231	63.89	30.46	5.65	Present study
Hakka	6686	64.33	31.06	4.61	19
Chinese Dai	193	66	30	3	20
Chinese Li	100	74	25	1	21
Chinese Uighur	214	65.42	32.48	2.1	22
Chinese Hui	164	45.43	49.39	5.18	22
Chinese Mongolian	158	54.11	41.46	4.43	22
Japanese	140	53.9	35	11.1	23
Korean	103	67	21	12	24
Vietnamese	90	62	24	14	24
Thai	1051	63	27	1	25
Caucasian
Swedish	83	85	14	0.1	26
Russian	290	88.3	11.4	0.3	27
Italian	360	88.9	11.1	0	28
Bolivian	778	92.1	7.8	0.1	29
Faroese	312	97.1	2.9	0	30
African
Tanzanian	251	81.5	17.9	0.6	31
Ethiopian	114	84	14	2	32
Zimbabwean	84	86.9	13.1	0	33