research Methylenetetrahydrofolate Reductase C677T Mutation in Patients with Alopecia Areata in Turkish Population 15 citations, August 2013 in “Gene” The MTHFR C677T mutation may increase the risk of alopecia areata in the Turkish population.
research Red Blood Cell Folate Level in Patients with Alopecia Areata June 2017 in “Journal of clinical and investigative dermatology” Red blood cell folate levels are reliable indicators of long-term folate status in alopecia areata patients.