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The Ultimate Guide To Xylose Absorption Test

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Sharvari Gaikwad
The Ultimate Guide To Xylose Absorption Test

Xylose, also known as D-Xylose, is a simple sugar that can be absorbed by the intestines without the assistance of an enzyme. It can be found in fruits, cereals, and vegetables like carrots, peas, and potatoes. The xylose absorption test is used to diagnose malabsorption, a condition in which nutrients are not absorbed properly by the small intestine. The test looks for the presence of xylose in blood and urine. The sample contains an abnormally low level of sugar if the intestine does not absorb sugar properly.


Xylose Absorption Tests are not commonly requested and is not widely available. Several major health organisations, including the American Gastroenterology Association, the World Gastroenterology Organization, and the British Society of Gastroenterology, do not recommend this test for assessing possible malabsorption.


Food is digested in three stages by the body: first, acids and enzymes break down proteins, fats, and carbohydrates in the stomach, followed by pancreatic enzymes and bile from the liver in the small intestines. They are then absorbed, primarily in the small intestines, before being transported and used or stored throughout the body.


Carbohydrates and other foods cannot be digested properly if there is insufficient bile or pancreatic enzymes. If a condition prevents nutrients from being absorbed by the intestines, they are excreted in the stool. In either case—improper digestion or absorption—the affected person may experience malabsorption symptoms and, in severe cases, malnutrition and vitamin deficiency symptoms.


Read more @ https://medium.com/@sharvaricmi/xylose-absorption-test-is-done-to-understand-the-level-of-xylose-in-urine-and-blood-after-ingesting-7a2d4a58749d


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