TY - RPRT TI - Case Report: Persistent isolated hyperhomocysteinemia in an adolescent with celiac disease and homozygous MTHFR c.665C>T polymorphism: a multifactorial disturbance of one-carbon metabolism. AU - Zainab Al Masseri AU - Christian R Marshall AU - Nicole Martin AU - Dawn Cordeiro AU - Laura Guilder AU - Michal Inbar-Feigenberg PY - 2026 DO - 10.3389/fgene.2026.1912912 UR - https://pubmed.ncbi.nlm.nih.gov/42713553/ ID - 42713553 ER -