The indicator related to the absence of the methylenetetrahydrofolate reductase (MTHFR) gene, a gene essential in converting vitamin B9 into a usable form and the body's growth and metabolism.
The indicator related to the absence of the methylenetetrahydrofolate reductase (MTHFR) gene, a gene essential in converting vitamin B9 into a usable form and the body's growth and metabolism.