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

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

   The study, which was published in JAMA, analyzed data from nearly 11,000 patients who underwent at-home fecal immunochemical testing, aka FIT. (The FIT test looks for the presence of blood in poop ...

4. Stool test - Wikipedia

   en.wikipedia.org/wiki/Stool_test

   A stool test is a medical diagnostic technique that involves the collection and analysis of fecal matter. Microbial analysis (culturing), microscopy and chemical tests are among the tests performed on stool samples.

5. 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).

6. 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 ...

7. 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 ...

8. The best 16 foods to relieve constipation fast, according to ...

   www.aol.com/best-16-foods-relieve-constipation...

   Constipation and the many remedies to offset it are common themes in my nutrition practice as a registered dietitian. Most of us will experience some degree of constipation at some point in our ...

9. Likelihood ratios in diagnostic testing - Wikipedia

   en.wikipedia.org/wiki/Likelihood_ratios_in...

   This hypothetical screening test (fecal occult blood test) correctly identified two-thirds (66.7%) of patients with colorectal cancer. [ a ] Unfortunately, factoring in prevalence rates reveals that this hypothetical test has a high false positive rate, and it does not reliably identify colorectal cancer in the overall population of ...