Rapid Urease Test Performance in Advanced Gastric Atrophy: A Diagnostic Accuracy Study Using OLGA Staging
Mayorga AP; Peña CO; Muñoz DB; Campo · 2026 · Preprint
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Abstract Background The rapid urease test (RUT) is widely used for Helicobacter pylori (H. pylori) diagnosis, but its diagnostic performance in advanced gastric atrophy remains poorly characterized. Aims To evaluate RUT accuracy against…
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Metadata source: Europe PMC · DOI 10.21203/rs.3.rs-9490483/v1