Observation of Changes in Helicobacter pylori Antigen and Antibody Positivity According to Non-Invasive Tests Before and After Helicobacter pylori Eradication Therapy in Symptomatic Patients

摘要

Non-invasive tests can help with the diagnosis of Helicobacter pylori (H. pylori) infection and in determining patient prognosis following H. pylori eradication therapy. The aim of the study was to detect H. pylori antigens in the stool in symptomatic patients and to observe changes in the antigen test results following H. pylori eradication therapy.