PMID: 46695Feb 1, 1975

Limitations of the usefulness of the d-xylose absorption test

American Journal of Clinical Pathology
E L Krawitt, W L Beeken

Abstract

The results of the conventional 5-hour d-xylose absorption test were surveyed in 38 subjects with disease of the jejunal mucosa, giardiasis or bacterial overgrowth, or no small-bowel disorder. The test was in error in 20-40% of cases, depending on the disease category, and the error for the entire group was 30%. We conclude that the test yields little guidance for diagnosis or therapy of clinical problems and is superfluous when a jejunal biopsy can be obtained.

References

Feb 1, 1991·Digestive Diseases and Sciences·Y PeledT Gilat
Sep 25, 2007·Scandinavian Journal of Gastroenterology·Kari TveitoViggo Skar
Dec 1, 1987·Scandinavian Journal of Gastroenterology·S Bodé, E Gudmand-Høyer
Sep 9, 1999·Journal of Clinical Gastroenterology·R M Craig, E D Ehrenpreis
Jul 16, 2010·Scandinavian Journal of Gastroenterology·Kari TveitoViggo Skar
Nov 10, 2007·Current Gastroenterology Reports·Lawrence R Schiller
Dec 1, 1979·Environmental Health Perspectives·W D Heizer
Oct 1, 1989·DICP : the Annals of Pharmacotherapy·W D HeizerJ H Hull
Apr 25, 2006·Alimentary Pharmacology & Therapeutics·S C BrackenC Feighery

Related Concepts

Whipple Disease
Short Bowel Syndrome
Celiac Disease
Lymphangiectasis, Intestinal
Biopsy of Jejunum
Xylose
Giardiasis
Intestinal Diseases
Intestinal Absorption
Bacterial Resistance

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