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A positive test is almost always an indication to do a colonoscopy. In most cases the positive result is just due to hemorrhoids ; however, it can also be due to diverticulosis , inflammatory bowel disease ( Crohn's disease , ulcerative colitis ), colon cancer, or polyps .
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 .
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.
When amoebae inside the bowel of an infected person are ready to leave the body, they group together and form a shell that surrounds and protects them. This group of amoebae is known as a cyst, which is then passed out of the person's body in the feces and can survive outside the body.
In inflammatory bowel disease (Crohn's disease and ulcerative colitis), frequent biopsies are taken to assess the activity of the disease and to assess changes that precede malignancy. [23] Biopsy specimens are often taken from part of a lesion when the cause of a disease is uncertain or its extent or exact character is in doubt.
Language portal; Subcategories. This category has only the following subcategory. ... Pages in category "Hindi words and phrases" The following 100 pages are in this ...
from Hindi guru "teacher, priest," from Sanskrit गुरु guru "one to be honored, teacher," literally "heavy, weighty." [12] Gymkhana A term which originally referred to a place where sporting events take place and referred to any of various meets at which contests were held to test the skill of the competitors.
Barium X-ray examinations are useful tools for the study of appearance and function of the parts of the gastrointestinal tract. They are used to diagnose and monitor esophageal reflux, dysphagia, hiatus hernia, strictures, diverticula, pyloric stenosis, gastritis, enteritis, volvulus, varices, ulcers, tumors, and gastrointestinal dysmotility, as well as to detect foreign bodies.