患者女,68岁。因腹泻2h,水样便4次,于1999年7月4日,口服诺氟沙星(氟哌酸)片0.2g治疗,未同服其他药物,无特殊饮食史。5min后,即感咽痒,面部麻木,全身潮热,皮肤奇痒,胸闷,45min后送至我院急诊。体检:神清,烦躁,心音听不清,血压为0,呼吸浅表,两肺未闻及干湿啰音。全 Female patient, 68 years old. Due to diarrhea 2h, water samples were 4 times, on July 4, 1999, oral norfloxacin (norfloxacin) tablets 0.2g treatment, not the same with other drugs, no special diet history. 5min, the sense of itchy throat, facial numbness, body hot flashes, itchy skin, chest tightness, 45min sent to our hospital emergency room. Physical examination: Shen Qing, irritability, heart sounds can not hear, blood pressure is 0, shallow breathing table, both lungs did not smell and wet and dry rales. all