title: Passive allergisation of calves and lambs due to colostral antibodies.
abstract: Using an aqueous extract of liver fluke (Fasciola hepatica) as a naturally occurring antigen it was demonstrated that newborn calves were passively sensitized by oral intake of maternal anaphylactic antibodies. In 3 day-old, colostrum deprived calves and lambs the transfer of this anaphylactic activity was studied by Prausnitz-Küstner test and passive cutaneous anaphylaxis test. The technical conditions of the in vivo detection of anaphylactic antibodies are described. The relevance of passive anaphylaxis is discussed.
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D000906:Antibodies; D000941:Antigens; D002417:Cattle; D003126:Colostrum / Q000276:immunology*; D005210:Fasciola hepatica; D005260:Female; D006967:Hypersensitivity / Q000662:veterinary*; D010323:Passive Cutaneous Anaphylaxis / Q000662:veterinary; D011247:Pregnancy; D013552:Swine
chemical_list: D000906:Antibodies; D000941:Antigens