对家族性头孢类注射液药物过敏2例分析如下。1病历摘要例1:女,80岁。既往曾有青霉素过敏性休克史,但曾经静脉滴注头孢唑肟不过敏。2009-11因泌尿道感染静脉滴注头孢曲松3.0 g,输液7 min时突发呼吸困难、心动过速、血压下降(70/40 mm Hg),诊断为头孢曲松药物过敏性休克,立即停止静脉滴注头孢曲松,给予地塞米松、多巴胺、苯海拉明、吸氧、卧床、补液等措施后血压恢复正常,呼吸困难缓解,因合并胃病、 Familial cephalosporin injection drug allergy two cases are as follows. 1 case summary 1: female, 80 years old. Past history of anaphylactic shock penicillin, but cefazolin intravenous infusion was not allergic. 2009-11 Intravenous infusion of ceftriaxone 3.0 g due to urinary tract infection resulted in sudden dyspnea, tachycardia and decreased blood pressure (70/40 mm Hg) at 7 min infusion, diagnosed as ceftriaxone drug-induced anaphylactic shock, immediate Stop intravenous infusion of ceftriaxone, given dexamethasone, dopamine, diphenhydramine, oxygen, bed restorations and other measures to restore normal blood pressure, difficulty breathing relief, due to complications of stomach,