Bacterial culture and clinical analysis on psendupositive samples of urinary occult blood with dry chemistry method 干化学法尿潜血假阳性标本细菌培养及临床分析
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Microscopically , less than three red blood cells under each high power field of centrifuged sediment should be interpreted to be normal 尿液测量试纸提供我们一种快速、便宜而方便的方法，用以侦测尿液中潜血的存在与否。
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More importantly , our study proved the safety and sensitivity of colonoscopy over conventional screening tests like fecal occult blood test or sigmoidoscopy in chinese populations 研究的结果同时确定结肠内视镜比传统的普查方法如大便潜血化验、或乙状结肠镜检查更为灵敏，也安全准确，适用于华人结肠癌的普查方法。
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Examination of defecate occult blood is method of very convenient a kind of assay , the laboratory of unit of basic level medical treatment all can undertake , to doubtful large intestine carninomatosis person , should relapse in time for many times occult blood of ground assay defecate , old people is annual when medical , also should consider to have this laboratory test , experiment of patient defecate occult blood often is large intestine electropositive 大便潜血检查是很方便的一种化验方法，基层医疗单位的化验室均可以进行，对可疑大肠癌病人，应该及时反复多次地化验大便潜血，老年人每年体格检查时，也应该考虑进行这项化验，大肠癌的病人大便潜血试验经常为阳性。
