Table 1

 Prevalence of the adult-type hypolactasia associated genotype C/T-13910 in African, Finnish, and other White children

GenotypeFinnish, n (%)African, n (%)Other White, n (%)
C/C37 (14.7)62 (95.4)9 (75.0)
C/T137 (54.4)3 (4.6)2 (16.7)
T/T78 (31.0)0 (0)1 (8.3)
Total252 (100)65 (100)12 (100)