(n.) The nettle rash, a disease characterized by a transient eruption of red pimples and of wheals, accompanied with a burning or stinging sensation and with itching; uredo.

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