title: Anaphylatoxin tachyphylaxis and anaphylaxis.
mesh_terms: D000707:Anaphylaxis / Q000401:mortality; D000818:Animals; D002318:Cardiovascular Diseases / Q000209:etiology; D003888:Desensitization, Immunologic; D003911:Dextrans; D004646:Emphysema / Q000209:etiology; D006168:Guinea Pigs; D006634:Histamine H1 Antagonists; D007106:Immune Sera; D010047:Ovalbumin / Q000494:pharmacology; D013618:Tachyphylaxis
chemical_list: D003911:Dextrans; D006634:Histamine H1 Antagonists; D007106:Immune Sera; D010047:Ovalbumin