左旋咪唑为四咪唑的左旋体,作为免疫调节剂已被广泛应用于临床,尚有人作为驱虫剂用于肠道蠕虫症的治疗。虽然四咪唑引起“脑炎综合征”曾有报道,但左旋咪唑文献记载一般无严重不良反应,现将我们所遇一例报告如下:患儿吴××,男,12岁,住院号169136,以“抽搐一天”为主诉,按“急性左旋咪唑中毒”于1987年2月24日收入院。一天前因腹痛在当地拟诊“肠虫症”,口服左旋咪唑 Levamisole is a tetrazole levoner, which has been widely used as an immunomodulator in clinical practice. Some people use it as a repellent for the treatment of intestinal worms. Although tetrazolium caused “encephalitis syndrome” has been reported, but the levamisole literature generally no serious adverse reactions, now we encounter a case as follows: children Wu × ×, male, 12 years old, hospital number 169136, with “Twitch day” as the main complaint, according to “acute levamisole poisoning” in February 24, 1987 income hospital. One day ago because of abdominal pain in the local consultation “intestinal worm disease”, oral levamisole