Studies

CellWell record HH-430582

Extended hydrogen breath test analysis for optimized diagnosis of SIBO-positive IBS patients

A Dahlgren; P Grybäck; H Jacobsson; P M Hellström

2026

In plain language

In patients with irritable bowel syndrome, a breath hydrogen cut-off of 20 ppm within 80 minutes could separate SIBO-positive patients, and most high-hydrogen patients reduced their levels after antibiotics.

Evidence
Emerging
Design
Primary research (design unspecified)

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