Pernicious-anaemia-like syndrome with immunoglobulin deficiency.
D000293:Adolescent; D000752:Anemia, Pernicious / Q000209:etiology*; D001284:Atrophy / Q000150:complications; D005756:Gastritis / Q000150:complications; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000150:complications*; D008297:Male; D011706:Pyloric Antrum; D013577:Syndrome