Pernicious anemia and immunologic deficiency.
D000293:Adolescent; D000328:Adult; D000361:Agammaglobulinemia / Q000150:complications*; D000367:Age Factors; D000752:Anemia, Pernicious / Q000276:immunology*; D000906:Antibodies / Q000032:analysis; D001284:Atrophy / Q000150:complications; D005260:Female; D005756:Gastritis / Q000276:immunology; D006801:Humans; D008286:Malabsorption Syndromes / Q000150:complications; D008297:Male; D008875:Middle Aged; D013270:Stomach / Q000276:immunology; D013272:Stomach Diseases / Q000150:complications; D005719:gamma-Globulins / Q000032:analysis
D000906:Antibodies; D005719:gamma-Globulins