1病例介绍例1,患者女,57岁,2015年5月18日,因急性腹痛、腹泻来我院急诊科就诊,诊断为细菌性腹泻,予输注乳酸环丙沙星氯化钠注射液(广州南新制药有限公司,批号3138712)0.4g/200ml,1小时后患者突感胸闷、气短,并出现呼吸困难、口唇麻木、全身抽搐(双手为重),测血压80/60mm Hg,心律:58次/分。考虑:输注乳酸环丙沙星氯化钠注射液致过敏 1 case introduction Example 1, female patient, 57 years old, May 18, 2015, due to acute abdominal pain, diarrhea to our hospital emergency department treatment, diagnosis of bacterial diarrhea, infusion of ciprofloxacin lactate injection of sodium chloride (Guangzhou Nanxin Pharmaceutical Co., Ltd., lot number 3138712) 0.4g / 200ml, 1 hour after the sudden onset of chest tightness, shortness of breath, and breathing difficulties, numbness of the mouth, convulsions (both hands are heavy), blood pressure 80/60 mm Hg, : 58 beats / min. Consider: Infusion of ciprofloxacin lactate injection caused by allergy