正确诊断血尿特别是无症状性镜下血尿比较困难,为此许多人做了一些不必要的损伤性检查。1979年以来国内外学者屡屡报告:观察尿沉渣中红细胞形态可提示血尿是肾小球性还是非肾小球性,从而避免了一些盲目的检查。我院外科采用羽根靖之等报告的方法,用相差显微镜(P.C.M)观 Correct diagnosis of hematuria, especially asymptomatic microscopic hematuria more difficult, for which many people do some unnecessary damage check. Since 1979, domestic and foreign scholars have repeatedly reported: observation of urinary sediment in red blood cell morphology may indicate hematuria is glomerular or non-glomerular, thus avoiding some blind checks. Surgical use of Yu Genkai and other methods of reporting, with a phase contrast microscope (P.C.M) view