It is a gas analysis based on microbial metabolomics, measuring exhaled gasHydrogen, methane, carbon dioxideConcentration, diagnosisIntestinal bacterial overgrowth, lactose intolerance, oral blind transit time, pancreatic exocrine functionWaiting for illness. This experiment is widely used for the etiological diagnosis and treatment guidance of functional gastrointestinal diseases and extragastrointestinal diseases, as well as for efficacy evaluation and prognosis monitoring.



Gastroenterology, Physical Examination, Pediatrics, Endocrinology, Nutrition, Gastrointestinal Surgery, Geriatrics.

