title: Rare forms of familial vitamin B12 malabsorption in children.
mesh_terms: D000293:Adolescent; D000752:Anemia, Pernicious / Q000150:complications / Q000188:drug therapy; D000818:Animals; D002648:Child; D002664:Child Nutritional Physiological Phenomena; D005260:Female; D006801:Humans; D007082:Ileum / Q000378:metabolism; D007223:Infant; D007437:Intrinsic Factor / Q000378:metabolism / Q000627:therapeutic use; D008286:Malabsorption Syndromes / Q000175:diagnosis / Q000188:drug therapy / Q000235:genetics*; D008297:Male; D012546:Schilling Test; D014805:Vitamin B 12 / Q000097:blood / Q000378:metabolism / Q000627:therapeutic use; D014806:Vitamin B 12 Deficiency / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology / Q000235:genetics*
chemical_list: D007437:Intrinsic Factor; D014805:Vitamin B 12