1987年我科收治钩端螺旋体病(以下简称钩体病)74例,其中18例误诊为流行性出血热(以下简称出血热),误诊率达24%.现报告并分析如下.一、临床资料本组病例均为男性农民,病前一直参加农业劳动.年龄20～63岁,发病时间为6～10月份.18例临床均有明显畏寒、发 In 1987, we received 74 cases of leptospirosis (hereinafter referred to leptospirosis), of which 18 cases were misdiagnosed as epidemic hemorrhagic fever (hereinafter referred to as hemorrhagic fever), the misdiagnosis rate was 24% .Report and analyze as follows. Data of this group of patients are male farmers, have been participating in agricultural work before the illness.Age 20 to 63 years old, the onset time is 6 to October.18 cases were clinically significant chills, hair