Fig. 2
From: Frequency of allele variations in the CFTR gene in a Mexican population
Prevalence of homozygotes and heterozygotes of the studied CFTR pathogenic variants. The vertical axis in log scale shows the prevalence of homozygotes/heterozygotes in the studied Mexican population, the horizontal axis shows the variant DNA HGVS ID. As expected, most of the pathogenic alleles are distributed in heterozygotes except for a single variant, from which an undiagnosed homozygote was detected