title: Systemic Anaphylaxis.
mesh_terms: D000707:Anaphylaxis / Q000266:history / Q000473:pathology*; D000818:Animals; D000937:Antigen-Antibody Reactions; D001777:Blood Coagulation; D001831:Body Temperature; D002448:Cell Adhesion; D003176:Complement C3; D003251:Constriction, Pathologic; D004108:Dilatation, Pathologic; D004727:Endothelium / Q000473:pathology; D049673:History, 20th Century; D007249:Inflammation / Q000473:pathology; D007962:Leukocytes / Q000473:pathology; D008407:Mast Cells / Q000473:pathology; D008833:Microcirculation / Q000473:pathology*
chemical_list: D003176:Complement C3