| 测定尿红细胞平均体积和分布曲线鉴别血尿来源的临床价值 |
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| 引用本文： | 潘巨尚. 测定尿红细胞平均体积和分布曲线鉴别血尿来源的临床价值[J]. 现代实用医学, 1999, 0(2) |
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| 作者姓名： | 潘巨尚 |
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| 作者单位： | 宁波市第二医院 |
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| 摘 要： | 目的观察尿红细胞平均体积（ＭＣＶ）和尿红细胞分布曲线鉴别血尿来源和性质。方法用ＣＯＵＬＴＥＲ－ＪＴ全自动血球计数仪检测４０例肾小球性血尿、４０例非肾小球性血尿ＭＣＶ和分布曲线。结果肾小球肾炎ＭＣＶ为６１±１４ｆｌ，非肾小球肾炎ＭＣＶ为８９±１８ｆｌ，以ＭＣＶ＜８０ｆｌ鉴别为肾小球性血尿，敏感性和特异性分别为９７．５％和８８．２％。分布曲线的特点不同，峰值差异很大。结论测定尿ＭＣＶ及分布曲线对鉴别血尿来源和性质有重要意义。
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| 关 键 词： | 红细胞平均体积 分布曲线 血尿 |
Identification of source of hematuria |
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| Pan Jushang. Ningbo No. Hospital,Ningbo. Identification of source of hematuria[J]. Modern Practical Medicine, 1999, 0(2) |
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| Authors: | Pan Jushang. Ningbo No. Hospital Ningbo |
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| Affiliation: | Pan Jushang. Ningbo No.2 Hospital,Ningbo 315010 |
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| Abstract: | Objective To identify the source and quality of hematuria by MCV and erythrocyte's histogram in urine. Methods Measured MCV and erythrocyte's histogram in 40 patients with glomerulonephritis and 40 non-glomerulonephritis by COULTER-JT. Results The MCV in glomerulonephritis was 6114 fl, and non glomerulonephritis was 8918 fl. Differentiation of hematuria induced by glomerulonephritis from non-glomerulonephritis by MCV<80 fl, the sensitivity was 97.5% , and the specificity was 88.2%. The character and top mark of histogram were also different. Conclusion It was important to indentify the source and quality of hematuria with MCV and erythrocyte's histogram in urine. |
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| Keywords: | Mean corpuscular volumeHistogram Hematuria |
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