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Setting-specific variability of false-positive result rates with rapid testing for SARS-CoV-2 antigen

Patrizia Posteraro1, Federica Maria Errico1, Antonella De Carolis1

  • 1Ospedale San Carlo GVM, Laboratorio di Analisi Chimico-Cliniche e Microbiologiche, Rome, Italy.

Journal of Clinical Virology : the Official Publication of the Pan American Society for Clinical Virology
|March 20, 2022
PubMed
Abstract

No abstract available in PubMed .

Keywords:
COVID-19Diagnostic testingFalse-positive resultRapid antigen testSARS-CoV-2Screening testing

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Sensitivity, Specificity, and Predicted Value01:13

Sensitivity, Specificity, and Predicted Value

In healthcare diagnostics, laboratory tests play a crucial role in identifying and diagnosing a wide range of medical conditions. However, interpreting test results is not always straightforward. An abnormal test result does not always confirm the presence of a disease, just as a normal result does not guarantee its absence. To assess the reliability of these diagnostic tools, healthcare practitioners rely on two key statistical indicators: sensitivity and specificity.
Sensitivity is the...
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