Figure 1.
Distribution of the MTHFR gene mutations genotypes (a) MTHFR C677T and (b) MTHFR A1298C. In each graph, columns show wild type, heterozygote, homozygote, and total mutant allele frequencies, respectively.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.