Clinical Usefulness of Urine‐based Enzyme‐linked Immunosorbent Assay for Detection of Antibody to Helicobacter pylori: A Collaborative Study in Nine Medical Institutions in Japan

Abstract
Background. A urine‐based enzyme‐linked immunosorbent assay (ELISA) kit for detection of antibody to Helicobacter pylori has been developed in Japan. Urine samples can be obtained noninvasively and a...