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  2. Fecal immunochemical test - Wikipedia

    en.wikipedia.org/wiki/Fecal_immunochemical_test

    The fecal immunochemical test (FIT) is a diagnostic technique that examines stool samples for traces of non-visible blood, which could potentially indicate conditions including bowel cancer. [1] Symptoms which could be caused by bowel cancer and suggest a FIT include a change in bowel habit, anaemia , unexplained weight loss, and abdominal pain .

  3. Stool guaiac test - Wikipedia

    en.wikipedia.org/wiki/Stool_guaiac_test

    The stool guaiac test method may be preferable to fecal immunochemical testing (FIT) if there is a clinical concern about possible gastric or proximal upper intestinal bleeding. [37] However, although heme breakdown is less than globin during intestinal transit, false negative results can be seen with the stool guaiac tests due to degradation ...

  4. Stool test - Wikipedia

    en.wikipedia.org/wiki/Stool_test

    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). [3] The newer and recommended tests look for globin, DNA, or other blood factors including transferrin, while conventional stool guaiac tests look for heme.

  5. Docs Say This At-Home Test May Be As Effective As A ... - AOL

    www.aol.com/lifestyle/docs-home-test-may...

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  6. Fecal occult blood - Wikipedia

    en.wikipedia.org/wiki/Fecal_occult_blood

    Fecal occult blood testing (FOBT), as its name implies, aims to detect subtle blood loss in the gastrointestinal tract, anywhere from the mouth to the colon.Positive tests ("positive stool") may result from either upper gastrointestinal bleeding or lower gastrointestinal bleeding and warrant further investigation for peptic ulcers or a malignancy (such as colorectal cancer or gastric cancer).

  7. Diagnostic odds ratio - Wikipedia

    en.wikipedia.org/wiki/Diagnostic_odds_ratio

    The log diagnostic odds ratio is sometimes used in meta-analyses of diagnostic test accuracy studies due to its simplicity (being approximately normally distributed). [ 4 ] Traditional meta-analytic techniques such as inverse-variance weighting can be used to combine log diagnostic odds ratios computed from a number of data sources to produce ...

  8. It's Cold & Flu Season: Here's How to Tell if Your Senior ...

    www.aol.com/cold-flu-season-heres-tell-165900863...

    At home, you can help your loved one recover from pneumonia by doing the following: Encourage them to follow the treatment plan provided by their medical care team. Prepare healthy, nutritious ...

  9. Dried blood spot - Wikipedia

    en.wikipedia.org/wiki/Dried_blood_spot

    In 1980, an immunochemical test for colorectal cancer screening using fecal occult blood smears on specially treated filter paper was introduced. [ 3 ] [ 7 ] In 1987, successful extraction of DNA from blood collected on “blotter” paper and dried was first reported by McCabe.

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