[A comparison analysis on the diagnosis of Helicobacter pylori infection and the detection of clarithromycin resistance according to biopsy sites].

Abstract excerpt

BACKGROUND: This study was performed to determine the biopsy sites that are suitable for the diagnosis of Helicobacter pylori infection and to assess the sensitivity of culture, histology, and dual-priming oligonucleotide (DPO)-based multiplex PCR. Moreover, we evaluated the usefulness of PCR for the detection of 23S rRNA mutations, which are responsible for the clarithromycin resistance of H. pylori. METHODS:...

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