title: [Familial selective vitamin B12 malabsorption (Imerslund-Grasbeck syndrome)--a case report].
mesh_terms: D000749:Anemia, Megaloblastic / Q000209:etiology; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008286:Malabsorption Syndromes / Q000235:genetics*; D011507:Proteinuria / Q000209:etiology; D014805:Vitamin B 12 / Q000378:metabolism*
chemical_list: D014805:Vitamin B 12