Comparison of a monoclonal with a polyclonal antibody‐based enzyme immunoassay stool test in diagnosing <i>Helicobacter pylori</i> infection before and after eradication therapy

Abstract

HpStAR is a rapid and easy-to-perform test with similar sensitivity to HpSA in the diagnosis of H. pylori infection, although it had lower specificity. In contrast, HpStAR is more accurate after eradication therapy than HpSA.