Activation of basophils.
D000818:Animals; D001491:Basophils / Q000276:immunology* / Q000502:physiology; D003165:Complement System Proteins / Q000276:immunology; D006636:Histamine Release; D006801:Humans; D006968:Hypersensitivity, Delayed; D007249:Inflammation
D003165:Complement System Proteins