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EXPERIMENTAL FACTOR ONTOLOGY - ANNOTATIONS


Term:fractional excretion of lactulose to mannitol ratio
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Accession:EFO:0011032 term browser browse the term
Definition:The gold standard for functional measurements of intestinal permeability in humans is the lactulose/ mannitol test, which measures urinary excretion of the two orally administered non-metabolized sugars over a 6 h period. Analysis by high pressure liquid chromatography or liquid chromatography in combination with mass spectrometry is usually performed on urine samples.
Synonyms:exact_synonym: LacMan ratio;   lactulose mannitol test
 xref: PMID:31251335



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  experimental factor 0
    information entity 0
      measurement 0
        intestinal permeability measurement 0
          fractional excretion of lactulose to mannitol ratio 0
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