Genetically predicted levels of folate, vitamin B12, and risk of autoimmune diseases: A Mendelian randomization study

ConclusionThe study provides convincing evidence for an inverse association between serum folate level and risk of vitiligo. Further studies are warranted to elucidate the possible association between vitamin B12 and risk of IBD.
Source: Frontiers in Immunology - Category: Allergy & Immunology Source Type: research