Passive Anaphylaxis in Mice with γG Antibodies

[摘要] Anaphylactic release of histamine from mouse mast cells passively sensitized by purified homologous anti-hapten antibodies was demonstrated. The reaction was critically dependent on the Ag-Ab proportions used for sensitization and challenge and could be provoked by addition of freshly prepared Ag-Ab complexes. No fixation of the antibodies to the cells prior to the Ag-Ab reactions could be demonstrated. The release of histamine was complete 2 min after challenge.

[学科分类] 生物科学（综合）