Megaloblastic anaemia in children due to isolated vitamin B 12  malabsorption.
D000293:Adolescent; D000748:Anemia, Macrocytic / Q000209:etiology*; D001856:Bone Marrow Examination; D005260:Female; D005750:Gastric Juice / Q000032:analysis; D006801:Humans; D006851:Hydrochloric Acid / Q000032:analysis; D007223:Infant; D007437:Intrinsic Factor / Q000032:analysis; D007677:Kidney Function Tests; D008286:Malabsorption Syndromes / Q000150:complications*; D008297:Male; D011507:Proteinuria / Q000150:complications; D012546:Schilling Test; D014805:Vitamin B 12 / Q000378:metabolism*
D007437:Intrinsic Factor; D014805:Vitamin B 12; D006851:Hydrochloric Acid