Stool-Based Colon Cancer Tests Vary Widely in Accuracy

... molecule in blood. However, the accuracy of the guaiac test can be compromised by the patient's diet -- ... or better in sensitivity and specificity" to the guaiac screen. By now, a number of immunochemical ... tests against each other and against the older guaiac test. They reported their findings in the Feb. 3 ...

MGT Comments on American Cancer Society's Decision to Endorse CT Colonography

... 10 years); -- flexible sigmoidoscopy (recommended every five years); -- double contrast barium enema (recommended every five years); -- annual guaiac fecal occult blood testing (gFOBT); and -- annual faecal immunochemical test (FIT). The ACS decision to add CTC to the guidelines is based on the ...

Fecal Blood Tests Effective at Spotting Colon Cancer

... colorectal cancers and polyps. And it had a specificity -- the ability to determine which people did not have the conditions -- of 96.9 percent. The guaiac test was 64.3 percent sensitive and 90.1 percent specific. Allison has been conducting something of a crusade to promote use of fecal occult blood ...

Colorectal Cancer Can Be Detected By a Simple Test

... online in The Lancet Oncology.// Conventionally, guaiac FOBT is used to screen individuals who might be ... In the current study, 1486 participants whose guaiac FOBT was positive were tested for the ... immunochemical FOBT is more expensive than guaiac FOBT, its use in testing those who are weak ...

Guaiac in Medical Products

Hemaprompt Fecal Occult Blood Test

Description:... The use of guaiac as a test for the presence of blood is based on the oxidation of phenolic compounds present in guaiac to quinones, resulting in the production of a ... guaiac. HemaPrompt is a version of the laboratory guaiac slide test for fecal occult blood, and is ...
Company:Aerscher Diagnostics

Hemaprompt FG Gastric and Fecal Occult Blood Test

Description:... The use of guaiac as a test for the presence of blood is based on the oxidation of phenolic compounds present in guaiac to quinones, resulting in the production of a blue color. If blood is ...
Company:Aerscher Diagnostics

hemoCARE Guaiac FOB test

Description: Worldwide, approximately 500,000 people die each year of colon cancer - including 57,000 Americans. Despite diagnostic improvements (high contrast berium enema, colonoscopy, FOBT, flexible sigmoidoscopy, etc.) an increase in the success rate of curative treatment for colorectal carcinomas has not ...
Company:CARE Products diagnostica

Guaiac in Medical Definition

Tincture

... citrochloride (a chelate of citric acid and Iron(III) chloride ) Tincture of green soap (which also contains lavender ) Tincture of guaiac Tincture of iodine Tincture of opium ( laudanum ) Camphorated opium tincture ( paregoric ) An herbal extract The multiple plant ...

Guaiac in Medical Dictionary

Stool guaiac test

... Stool guaiac test Definition: The stool guiac test is a ... in the stool ( bowel movement ). The stool guaiac is the most common form of fecal occult blood ... > Health > Tests & Exams > Stool guaiac Test : How to Prepare for the Test? ...

Bacteria

... ulcers . This article discusses the infection and how it can be eradicated. Granulocyte A type of white blood cell that kills bacteria . guaiac test A test that checks for hidden blood in the stool . H ... ...

Granulocyte

... cell that ingests bacteria , dead tissue cells, and foreign matter. Granulocyte A type of white blood cell that kills bacteria . guaiac test A test that checks for hidden blood in the stool . H ... GM-CSF ( granulocyte - macrophage colon y stimulating factor) An immune ...

Stool

... diaper rash creams or lotions may prevent skin irritation. Children may have problems sensing the need to have a bowel movement . Stool guaiac cards Complete the identification information on the front of each card. During a bowel movement , collect a small amount of stool on one end ...