一、定义 便隐血（feces occult blood）：又称便潜血，是指消化道少量出血，红细胞被消化破坏，粪便外观无异常改变，肉眼和显微镜下均不能证实的出血。
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粪便隐血试验 OBT ; FOBT ; occult blood test ; Occult Blood Test for Stool
大便隐血试验 FOBT ; fecal occult blood testing ; OB
大便隐血 stool OB ; Stool Occult Blood
便隐血检测条 FOB Strip
便隐血试验 fobt ; RPHA-FOB
大便隐血测试 Fecal occult blood test
粪便隐血检查 faecal occult blood testing
免疫法粪便隐血试验 immune fecal occult blood test ; IFOBT
粪便隐血试验阳性 fecal occult blood test ; FOBT
方法用邻联甲苯胺和便隐血胶体金检测试纸分别检测200例粪标本进行对照实验并分析。
Methods To detect the sed occult blood of 200 specimens with both ortho-tolidine method and immunogold method. then analyse the results.
你应该送黑便做大便隐血试验，如隐血阳性，说明上消化道出血，那就应与洗甲水的腐蚀性联系起来。
You should send it to do black stool occult blood test, such as occult blood positive, that upper gastrointestinal bleeding, it should be consistent with a water wash corrosive link.
方法：对382例结直肠癌患者粪便隐血试验与肉眼血便、癌胚抗原（CEA）、肿瘤部位、病理分型、肿瘤分期的关系进行分析。
Methods: The correlation of FOBT with gross blood stool, carcinoembryonic antigen (CEA), tumor site, histopathologic type and the stage of tumor was analyzed in 382 patients with colorectal cancer.
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