流行性出血热（EHF，下称出血热）在发病早期易和上感相混淆，牛正中，徐开贵等曾用示波极诸法检测尿液对出血热进行早期诊断的研究[1]；牛正中，张炳全等曾进行示波极话动态观察对出血热、斑疹伤寒和上感鉴别诊断的研究[2]，检测之尿样需预处理，即加入一定量（NH4）SO4搅拌溶 Epidemic hemorrhagic fever (EHF, hereinafter referred to as hemorrhagic fever) in the early onset of susceptibility to confusion, Niuzhongzhong, Xu Kai Gui, etc. have used the oscilloscope method to detect urine in early diagnosis of hemorrhagic fever [1]; cattle In the middle, Zhang Bingquan et al. Conducted a series of studies on the differential diagnosis of hemorrhagic fever, typhus and supraspinal manifestations in the dynamic observation of the XD polarographic observation [2]. The urine samples to be tested were pretreated by adding a certain amount of NH4SO4