fecal occult blood test, fobt…

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what the risks are fecal occult blood test, stool occult blood test, a fecal occult blood test, fobt, noninvasive test that detects, hidden, occult, blood, in the stool, such blood, arise from anywhere, along the digestive tract, hidden blood in stool, in many cases the only, warning sign that a person has colorectal disease, colon cancer, two types of fobts, traditional guaiac smear test, hemoccult, seracult, coloscreen, newer, flushable reagent pads, ez detectt, colocare, useful in detecting hidden blood, in the stool, mainly used, colorectal cancer screening, tests differ, in the way they, flushable reagent pads, a prescription at many drugstores, traditional guaiac smear test is completed, interpreted by a medical professional, a laboratory, a doctor's office, many consumers prefer the flushable reagent pads, no stool handling, no laboratory processing, health care providers, favor the guaiac tests, the large studies, shown the benefits of colon cancer screening were done, guaiac tests, see description under specific type of fobt, see description under specific type of fobt, see description under specific type of fobt, this test is mainly performed, colorectal cancer screening, in the evaluation of anemia, advantages, noninvasive, low cost, disadvantages, detects blood in stool, not its cause, false-positive results, common, testing methods, unwarranted anxiety, cancer, lead to unnecessary further tests, false-negative results, common, miss disease in its early stages, a "negative" test result is usual, positive test results, indicate the following, bleeding esophageal varices, colon polyp, colon cancer, esophagitis, gastritis, gi, gastrointestinal, trauma, gi tumor, hemorrhoids, fissures, inflammatory bowel disease, peptic ulcer, complications of recent gi surgery, angiodysplasia, the colon, note that false positives, not uncommon, colon cancer screening, evaluation of anemia a negative test, no colorectal diseases present, not all polyps bleed, not all polyps bleed all the time, why a fobt must be used, the other more invasive screening measures, sigmoidoscopy, colonoscopy, double barium contrast enema, colonoscopy, the preferred follow-up test to a positive fobt, factors, cause this test to be less accurate, bleeding gums following a dental procedure, ingestion of red meat, 3 days, ingestion of fish, turnips, horseradish, drugs, cause gi bleeding include anticoagulants, aspirin, colchicine, iron supplements in large doses, nsaids, anti-inflammatory analgesics, corticosteroids, drugs, cause false positive measurements include colchicine, iron, oxidizing drugs, iodine, bromides, boric acid, reserpine, large amounts of vitamin c, cause false-negative results on most fobts.