title: Technical annex: tests used to assess Helicobacter pylori infection. Working Party of the European Helicobacter pylori Study Group.
mesh_terms: D001431:Bacteriological Techniques; D015415:Biomarkers / Q000032:analysis; D001944:Breath Tests; D004796:Clinical Enzyme Tests; D004279:DNA, Viral / Q000032:analysis; D016481:Helicobacter Infections / Q000175:diagnosis*; D016480:Helicobacter pylori / Q000235:genetics / Q000302:isolation & purification; D006801:Humans; D016133:Polymerase Chain Reaction; D012698:Serologic Tests; D014508:Urea / Q000032:analysis; D014510:Urease / Q000032:analysis
chemical_list: D015415:Biomarkers; D004279:DNA, Viral; D014508:Urea; D014510:Urease