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

Table 4

Comparison of allele frequency of CYP2B6^∗2 reported in various populations.

Authors	Year	Population	^∗2 frequency (%)	Heterozygous	Sample size	Reference
				Homozygous
Current study	2022	Iranian	48.2	86%	174
				5.2
Thomas Lang	2001	Caucasian	5.4	10.7%	215	[14]
				0
Hiratsuka et al.	2002	Japanese	4.7	N/A	530	[31]
				N/A
Hiratsuka et al.	2002	Caucasian	5.3	N/A	430	[31]
				N/A
Mehlotra et al.	2006	West Africa	2.82	N/A	631	[32]
				N/A
Musa et al.	2012	Malaysia	0.8	N/A	392	[33]
				N/A
Musa et al.	2012	Chinese	1.3	N/A	330	[33]
				N/A
Musa et al.	2012	Indians	4.1	N/A	126	[33]
				N/A
Zakeri et al.	2014	Southern Iran	3.9	N/A	206	[23]
				N/A
Tomas et al.	2017	Croatian Roma	12.8	22.9%	436	[35]
				1.4%
Cho et al.	2004	Korean	3	N/A	358	[36]
				N/A
Lamba et al.	2003	Hispanics	14	N/A	14	[37]
				N/A
Lamba et al.	2003	Caucasians	9	N/A	86	[37]
				N/A
Carano et al.	2018	Italian	6.61	N/A	348	[38]
				N/A
Arnaldo et al.	2013	Mozambican	5.7	7.8%	360	[39]
				1.9%