Allelic and Genotype Frequencies of CYP2B6^∗2 (64C > T) and CYP2B6^∗3 (777C > A) in Three Dominant Ethnicities of the Iranian Population

Table 5

Comparison of allele frequency of CYP2B6^∗3 reported in various populations.

Authors	year	Sample size	^∗3 frequency (%)	Heterozygous	Sample size	Reference
				Homozygous
Current study	2022	Iranian	19.1	11%	174
				13.6%
Thomas Lang	2001	Caucasian	0.5	0.9%	215	[14]
				0
Hiratsuka et al.	2002	Japanese	0	N/A	530	[31]
				N/A
Hiratsuka et al.	2002	Caucasian	0.5	N/A	430	[31]
				N/A
Mehlotra et al.	2006	West Africa	0	N/A	631	[32]
				N/A
Ahmed et al.	2021	Pakistan	6.5	6.73%	490	[34]
				3.06%
Cho et al.	2004	Korean	0	0	358	[36]
				0
Arnaldo et al.	2013	Mozambican	0	0	360	[39]
				0