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. Author manuscript; available in PMC: 2013 Jul 18.
Published in final edited form as: Oral Oncol. 2001 Jul;37(5):437–445. doi: 10.1016/s1368-8375(00)00099-3

Table 2.

Prevalence of informative CYP2E1 genotypes and alleles in controls stratified by race

Caucasians African Americans
CYP2E1 genotype
(cl/cl) 210 (93)a 155 (89)
(cl/c2)b 14 (6) 1 (1)
(cl/c3)c 2 (1) 17 (10)
CYP2E1 allelic prevalence
c1 0.965 0.948
c2b 0.031 0.003
c3c 0.004 0.049
a

Numbers in parenthesis denote percentages.

b

Prevalence of the CYP2E1 c2 allele and (cl/c2) genotype was significantly higher (P < 0.005) in Caucasian controls as compared to African American controls.

c

Prevalence of the CYP2E1 c3 allele and (cl/c3) genotype was significantly higher (P < 0.001) in African American controls as compared to Caucasian controls.