Clinical Study
Clinical Validation of an Office-Based 14C-UBT (Heliprobe) for H. pylori Diagnosis in Iranian Dyspeptic Patients
Table 2
Diagnostic performance of Heliprobe 14C-UBT against gold standard.
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14C-UBT: urea breath test with labeled carbon-14; RUT: rapid urease test; PPV: positive predictive value; NPV: negative predictive value; CI: confidence interval. For gold standard definitions refer to the text. |