title: Author's response.
authors.affiliation: Division of Pediatric Gastroenterology and Hepatology, Mayo Clinic College of Medicine, Rochester, MN.
authors.forename: Imad
authors.initials: I
authors.lastname: Absah
mesh_terms: D002446:Celiac Disease / Q000150:complications*; D005260:Female; D006801:Humans; D008297:Male; D014801:Vitamin A / Q000097:blood*; D014802:Vitamin A Deficiency / Q000453:epidemiology*; D014807:Vitamin D / Q000031:analogs & derivatives*; D014808:Vitamin D Deficiency / Q000453:epidemiology*; D014810:Vitamin E / Q000097:blood*; D014811:Vitamin E Deficiency / Q000453:epidemiology*
chemical_list: D014801:Vitamin A; D014807:Vitamin D; D014810:Vitamin E