THESAURUS
allergen
Rh factor, agglutinin, allergic disorder, allergy, anaphylactin, antiantibody, antibody, antigen, antiserum, antitoxic serum, antitoxin, antivenin, asthma, conjunctivitis, cosmetic dermatitis, eczema, hay fever, hives, incomplete antibody, interferon, pollinosis, precipitin, rose cold, serum, urticaria