1病例介绍例1,患者女,44岁,无药物过敏史。因子宫肌瘤于2005年3月26日行全子宫切除术。术顺,术中出血少,安返病房,予补液、抗炎及预防手术后静脉血栓形成等治疗。于27日静滴右旋糖酐40葡萄糖注射液数滴后,出现过敏反应,患者诉呼吸困难、燥热、视物模糊、脑胀、面部皮肤增厚、胸 Case description 1 cases, female patients, 44 years old, no history of drug allergy. Hysteromyoma on March 26, 2005 hysterectomy. Surgery, less bleeding during operation, return to the ward, to rehydration, anti-inflammatory and prevent postoperative venous thrombosis and other treatment. On the 27th intravenous infusion of dextran 40 glucose injection a few drops, the emergence of allergic reactions, patients complained of breathing difficulties, hot, blurred vision, brain swelling, facial skin thickening, chest