右旋糖酐是一种合成的血浆容量扩张剂,为胶体溶液,是葡萄糖的一种大分子聚合体。临床各科应用均较普遍,但很少发生过敏反应。最近我们在临床应用中发现1例较典型的对6％低分子右旋糖酐注射液过敏的病例,报告如下: 患者陈××,男,38岁,左耳间断流脓肌注链霉素后耳鸣,听力减退10余年。诊断粘连性中耳炎、链霉素中毒性耳聋于1982年12月2日入院治疗。入院后曾输注6％低分子右旋糖酐注射液3 Dextran is a synthetic plasma volume expander that is a colloidal solution that is a macromolecular polymer of glucose. Clinical applications are more common in all subjects, but rarely occur allergic reactions. Recently, we found in a clinical application of a more typical case of allergy to 6% low molecular weight dextran injection, the report is as follows: Patient Chen × ×, male, 38 years old, left ear intermittent suppurative streptomycin infusion of tinnitus, Hearing loss for more than 10 years. Diagnosis of adhesive otitis media, streptomycin-induced deafness on December 2, 1982 admitted to hospital. After infusion 6% of low molecular weight dextran injection 3