Gastritis - Diagnosis and treatment - Mayo Clinic

SOLVED: A patient has a history of chronic atrophic gastritis, which has been identified as due to Helicobacter pylori. Although previously eradicated with almost complete resolution of gastritis symptoms, the patient has recently begun experiencing pain and other symptoms indicating the infection may have recurred. A biopsy of the stomach was obtained, with a gross and microscopic examination performed in order to verify the presence of H. pylori and, if present, perform sensitivity studies for

Symptoms of Chronic Gastritis