患者,男性,54岁。于1997年10月因外伤后遗头痛12h,给予密环片、布洛芬(江苏省射阳制药厂,批号960308)0.3g口服,tid,服药3h后,感到全身瘙痒,心慌不适,面部潮红,眼睑水肿(双侧),头部瘙痒为甚。询问病史,发病前未服用其它药物,无特殊食物史,无明显过敏物接触史。查体:T37.5℃,P 100次/min,R 28次/min,诊断为布洛芬或密环片引 Patient, male, 54 years old. In 1997 October due to traumatic injury headache 12h, given dense ring tablets, ibuprofen (Jiangsu Sheyang Pharmaceutical Factory, batch number 960308) 0.3g oral, tid, medication 3h, feeling systemic itching, palpitation, facial flushing , Eyelid edema (bilateral), head itching is even worse. Ask history, before taking the disease did not take other drugs, no special food history, no obvious allergy exposure history. Physical examination: T37.5 ℃, P 100 times / min, R 28 times / min, diagnosis of ibuprofen or dense ring