This site is intended for healthcare professionals

Go to /sign-in page

You can view 5 more pages before signing in

Tests of carbohydrate malabsorption

Authoring team

Tests of monosaccharide absorption:

  • xylose tolerance test
  • jejunal biopsy

Tests of disaccharide absorption:

  • breath hydrogen test - using lactose or sucrose
  • measurement of plasma glucose following oral dose of lactose or sucrose
  • measurement of disaccharidase activity in jejunal biopsy samples
  • faecal acidity - faecal pH may fall due to bacterial malabsorption of unabsorbed carbohydrate

Radiological studies - intestinal hurry and dilatation may be demonstrated by mixing the appropriate sugar with barium.


Create an account to add page annotations

Add information to this page that would be handy to have on hand during a consultation, such as a web address or phone number. This information will always be displayed when you visit this page

The content herein is provided for informational purposes and does not replace the need to apply professional clinical judgement when diagnosing or treating any medical condition. A licensed medical practitioner should be consulted for diagnosis and treatment of any and all medical conditions.

Connect

Copyright 2024 Oxbridge Solutions Limited, a subsidiary of OmniaMed Communications Limited. All rights reserved. Any distribution or duplication of the information contained herein is strictly prohibited. Oxbridge Solutions receives funding from advertising but maintains editorial independence.