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Medical condition
Fecal occult blood
Cards and bottle used for the Hemoccult test, a type of stool guaiac test
Specialty
Gastroenterology, general surgery
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).[1]
The American College of Gastroenterology has recommended the abandoning of gFOBT testing as a colorectal cancer screening tool, in favor of the fecal immunochemical test (FIT).[2] The newer and recommended tests look for globin, DNA, or other blood factors including transferrin, while conventional stool guaiac tests look for heme.
^Beg M, Singh M, Saraswat MK, Rewari BB (2002). "Occult Gastrointestinal Bleeding: Detection, Interpretation, and Evaluation" (PDF). JIACM. 3 (2): 153–58. Archived (PDF) from the original on 2010-11-22.
^Rex DK, Johnson DA, Anderson JC, Schoenfeld PS, Burke CA, Inadomi JM (March 2009). "American College of Gastroenterology guidelines for colorectal cancer screening 2009 [corrected]". The American Journal of Gastroenterology. 104 (3): 739–750. doi:10.1038/ajg.2009.104. PMID 19240699. S2CID 295873.
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Fecaloccultblood (FOB) refers to blood in the feces that is not visibly apparent (unlike other types of blood in stool such as melena or hematochezia)...
guaiac test or guaiac fecaloccultblood test (gFOBT) is one of several methods that detects the presence of fecaloccultblood (blood invisible in the feces)...
section of the tract. The term "blood in stool" is usually only used to describe visible blood, and not fecaloccultblood, which is found only after physical...
for irritable bowel syndrome) based on Bristol stool scale Fecaloccultblood test and fecal immunochemical test are the most common stool tests to diagnose...
Occultblood may refer to: Fecaloccultblood, blood present in the feces that is not visibly apparent Hematuria, the presence of red blood cells in the...
DRE is commonly used as a way to obtain a stool sample for a FOBT (fecaloccultblood test) in an office based setting, this is an insufficient way of screening...
feces may be analyzed for any fecaloccultblood, which is indicative of a gastrointestinal bleeding. A quick test for fecal contamination of water sources...
tomographic (CT) colongraphy (virtual colonoscopy), guaiac-based fecaloccultblood test (gFOBT), fecal immunochemical test (FIT), and multitarget stool DNA screening...
rectal symptoms, or a pelvic mass. It can also provide a sample for fecaloccultblood testing. Usage as a screening test in asymptomatic women The rectovaginal...
disease among others. Small amounts of bleeding may be detected by fecaloccultblood test. Endoscopy of the lower and upper gastrointestinal tract may...
cancer deaths by 60%. The three main screening tests are colonoscopy, fecaloccultblood testing, and flexible sigmoidoscopy. Of the three, only sigmoidoscopy...
specificity can be estimated from case-control studies. Suppose the fecaloccultblood (FOB) screen test is used in 2030 people to look for bowel cancer:...
no apparent cause. Lower gastrointestinal bleeding Blood in stool Hematochezia Fecaloccultblood Melena Vernava AM, Moore BA, Longo WE, Johnson FE (1997)...
cause of iron deficiency is bleeding or blood loss, usually from the gastrointestinal tract. Fecaloccultblood testing, upper endoscopy and lower endoscopy...
Out Boy, an American rock band Fob pocket Key fob USB fob Watch fob Fecaloccultblood Follow-on biologics Forward operating base Fractional Orbital Bombardment...
stool-based test such as a fecaloccultblood test (FOBT), fecal immunochemical test (FIT), or multi-target stool DNA test (Cologuard) or blood-based test, SEPT9...
Health Laboratories Incorporated began in 1978. The company was a national blood and pathology laboratory owned by the Revlon Health Care Group, and managed...
Turnbull G (2005). "The Ostomy Files:The Issue of Oral Medications and a Fecal Ostomy". Ostomy Wound Management. 51: 14–16. Archived from the original...
Fecal incontinence (FI), or in some forms, encopresis, is a lack of control over defecation, leading to involuntary loss of bowel contents, both liquid...
in the early stages. As such, regular colorectal examinations or fecaloccultblood testing are necessary for catching the disease in its early stages...
keratoses. Various blood tests may be done, including a complete blood count to check for anaemia, and a fecaloccultblood test to check for blood in the stool...
tomography scan of the abdomen demonstrated transmural hematoma, and a fecaloccultblood test was positive. A full anticoagulant work-up showed critical reduction...