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目的探讨应用普通光学显微镜观察尿红细胞形态以判断血尿来源的诊断效能。方法通过普通光学显微镜观察尿红细胞形态对185例血尿患者的血尿进行分型,然后评价其诊断符合率。结果55例肾性血尿的诊断符合率为89．1%,130例非肾性血尿诊断符合率为72．3%,185例血尿患者诊断总符率为77．3%。结论应用普通光学显微镜鉴别血尿来源是一操作简便、经济、且便于在基层推广的检验方法。
Objective To investigate the diagnostic value of urinary erythrocyte morphology by ordinary optical microscope to determine the origin of hematuria. Methods Hematuria of 185 patients with hematuria was observed by ordinary light microscope and the diagnostic coincidence rate was evaluated. Results The coincidence rate of the diagnosis of 55 cases of renal hematuria was 89.1%. The coincidence rate of 130 cases of non-renal hematuria was 72.3%. The total rate of diagnosis of 185 cases of hematuria was 77.3%. Conclusion The use of ordinary optical microscope to identify the source of hematuria is a simple, economical, and easy to promote in the grassroots testing methods.