occult blood

基本解釋

Methods Urine liquidanalyzer inspection and only clone antibody occult blood test.
方法：尿液分析儀檢查和單克隆抗體隱血試驗(yàn)。
By using globin lipoplast, the authors established latex agglutination test to determine occult blood.
本文應(yīng)用珠蛋白脂質(zhì)體建立了膠乳凝集實(shí)驗(yàn)測(cè)便潛血。
Fecal occult blood test had a positive rate of 84% and 3 consecutive tests (positive rate 100%) are important rather than one test (positive rate 20%).
糞潛血試驗(yàn)的陽(yáng)性率為84％，作1次試驗(yàn)的陽(yáng)性率僅20％，連續(xù)3次試驗(yàn)的陽(yáng)性率為100％。

That means I need to put on a sweatshirt and get down to the gastroenterology clinic and have a colonoscopy or a flexible sigmoidoscopy, or even get a fecal occult blood test from my primary care physician.
FORBES: Reason #73 That No One Wants a Colonoscopy