Clinical significance of PCR in helicobactr pylori DNA detection in human gstric disorders

摘要

To ivestigate the clinical significance of the PCR assay in the diagnosis of gastric H. pylori infection. HP infection in gastric antral biopsied secimens was identified by the Polymerase chain reaction (PCR) to amplify The sepectific HP urease gene fragments (PCR HP-DNA) in 154 patients with gastrointestinal Disorders.