Identification of Rabbit, Monkey, and Dog Antibodies with PCA Activity for Guinea Pigs.

Abstract
Summary Guinea pigs may be sensitized for PC A reactions by guinea pig 7S gamma 1 antibodies but not by guinea pig 7S gamma 2 antibodies. However, with all other species capable of sensitizing the guinea pig, it is always the 7S gamma 2 antibody type which mediates sensitization of guinea pigs for PCA.