Hypersensitivity to peptide fragments.
D000324:Adrenocorticotropic Hormone; D000596:Amino Acids; D000818:Animals; D000941:Antigens; D001183:Arthus Reaction; D001391:Azo Compounds; D005620:Freund's Adjuvant; D006168:Guinea Pigs; D006241:Haptens; D006386:Hemagglutination Tests; D006968:Hypersensitivity, Delayed / Q000276:immunology*; D010455:Peptides; D012882:Skin Tests
D000596:Amino Acids; D000941:Antigens; D001391:Azo Compounds; D006241:Haptens; D010455:Peptides; D000324:Adrenocorticotropic Hormone; D005620:Freund's Adjuvant