[Imerslund's syndrome in siblings].
D000293:Adolescent; D000748:Anemia, Macrocytic / Q000235:genetics*; D000749:Anemia, Megaloblastic / Q000235:genetics*; D002648:Child; D005260:Female; D006801:Humans; D008286:Malabsorption Syndromes / Q000235:genetics; D008297:Male; D011507:Proteinuria / Q000150:complications; D013577:Syndrome; D014806:Vitamin B 12 Deficiency / Q000235:genetics*