Autoimmune mechanisms and the gastrointestinal tract.
D000752:Anemia, Pernicious / Q000276:immunology*; D000906:Antibodies; D001327:Autoimmune Diseases; D003093:Colitis, Ulcerative / Q000276:immunology; D003168:Complement Fixation Tests; D003298:Coombs Test; D004064:Digestive System / Q000276:immunology*; D006505:Hepatitis / Q000276:immunology; D006801:Humans; D007437:Intrinsic Factor; D008105:Liver Cirrhosis, Biliary / Q000276:immunology; D008107:Liver Diseases / Q000276:immunology*; D009504:Neutrophils; D013959:Thyroid Diseases / Q000276:immunology*; D005719:gamma-Globulins
D000906:Antibodies; D005719:gamma-Globulins; D007437:Intrinsic Factor