Small Intestinal Bacterial Overgrowth (SIBO)

Biomarkers included in this panel:

Peak Hydrogen (H2) Production

The marker “Hydrogen increase over baseline by 90 minutes” is a key diagnostic indicator, used to identify excessive hydrogen gas production caused by bacterial fermentation in the small intestine. Normally, hydrogen is produced in minima

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Peak Methane (CH4) Production

Peak Methane (CH4) Production is a critical marker in NutriPATH’s 2-Hour SIBO Breath Test, used to detect methane-producing microbes in the small intestine, particularly methanogenic archaea such as Methanobrevibacter smithii. Unlike hydrogen,

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