Zonulin - faecal



Elevated fecal levels of ZFP have been associated with metabolic syndrome, obesity, and apparently healthy cigarette smokers. High serum levels of ZFP (antigen) are correlated with abnormal results of the Lactulose Mannitol test; the long-accepted standard for intestinal permeability, but to date no such correlation has been reported with fecal ZFP (see also serum Zonulin).

Also see Biolab's Gut Permeability Profile.

Patient Instructions:

See detailed Biolab instruction sheet (copy available on request). NOTE: Samples for this test are referred to Doctor's Data in the USA.

hair mineral analysis sample test resultsSample Report:

rep_zonulin_stool.pdf (Click to Download)

Sample Requirements:

White capped stool sample bottle.

Postal Samples Acceptable:


For further details please contact the laboratory at: lab@xxxxbiolab.co.uk