“…Venoms also can induce allergic sensitization and development of specific IgE antibodies (Annila, 2000; Charavejasarn et al, 1975; Jarisch et al, 1979; Saelinger and Higginbotham, 1974; Wadee and Rabson, 1987), which bind to the high affinity IgE receptor, FcεRI, on tissue mast cells (MCs) and blood basophils, priming them to release mediators of allergy and anaphylaxis upon subsequent venom exposure (Charavejasarn et al, 1975; Finkelman, 2007; Galli and Tsai, 2012; Oettgen and Geha, 1999; Saelinger and Higginbotham, 1974). MCs also can be activated directly by certain venoms, in the absence of specific IgE, and work in mice indicates that innate functions of MCs, including degradation of venom toxins by MC-derived proteases, can enhance host resistance to the venoms of certain arthropods (including the honeybee) and reptiles (Akahoshi et al, 2011; Metz et al, 2006; Schneider et al, 2007).…”