occult blood वाक्य
उदाहरण वाक्य
मोबाइल
- The DRE is frequently combined with an FOBT ( fecal occult blood test ), which may be useful for diagnosing the etiology of an anemia and / or confirming a gastrointestinal bleed.
- The fecal occult blood test involves smearing samples of stool from three separate bowel movements on cards, which are then sent to a lab to be tested for the presence of blood.
- Periodic fecal-smear samples for occult blood, that nasty little do-it-yourself thing where you try to stab elusive targets with a little wooden stick and smear samples on a flimsy piece of cardboard.
- The US Preventive Services Task Force recommends screening for colorectal cancer using fecal occult blood testing, sigmoidoscopy, or colonoscopy, in adults, beginning at age 50 years and continuing until age 75 years.
- A study in 1953 reported that dogs fed 3 % melamine for a year had the following changes in their urine : ( 1 ) reduced specific gravity, ( 2 ) occult blood.
- The occult blood test can help detect a problem because colorectal cancers and precancerous polyps often _ but not always _ bleed slightly, depositing tiny amounts of blood on the surface of bowel movements.
- In a story Oct . 5 on colon cancer testing, The Associated Press erroneously stated the guideline of the American College of Physicians for persons who test positive in a fecal occult blood test.
- In the fall, several thousand patients will be screened for colon cancer in a clinical trial using the EXACT Sciences DNA-marker test, a fecal occult blood test, and a colonoscopy for a comparison of results.
- Combining annual occult blood testing and every-five-years sigmoidoscopy could cut the yearly incidence of colon cancer from 4, 988 cases to 1, 901 cases for every 100, 000 individuals screened, and prevent 1, 609 deaths.
- First, get an annual fecal occult blood test, a simple way to determine if there is any trace of blood in the stool, which might indicate the presence of a precancerous polyp or an early malignancy.
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