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
substance
ragweed pollen
allergenic