Fecal occult blood

Fecal occult blood (FOB) refers to blood in the feces that is not visibly apparent (unlike other types of blood in stool such as melena or hematochezia). A fecal occult blood test (FOBT) checks for hidden (occult) blood in the stool (feces). Newer tests look for globin, DNA, or other blood factors including transferrin, while conventional stool guaiac tests look for heme.

单词	Fecal occult blood
释义	Fecal occult blood 原声例句医学英语轻松学 Doctors often recommend colonoscopy, but the fecal occult blood test and sigmoidoscopy also effectively find colorectal cancer early. 医生通常会向病人建议结肠镜检查，但是粪便潜血测试和乙状结肠镜检查也能有效发现早期结肠直肠癌。英语百科 Fecal occult blood Fecal occult blood (FOB) refers to blood in the feces that is not visibly apparent (unlike other types of blood in stool such as melena or hematochezia). A fecal occult blood test (FOBT) checks for hidden (occult) blood in the stool (feces). Newer tests look for globin, DNA, or other blood factors including transferrin, while conventional stool guaiac tests look for heme.
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