Volta

Clinical performance of two commercially available rapid antigen tests for influenza, RSV, and SARS-CoV-2 diagnostics

Rapid antigen tests (RATs) might provide rapid, low-cost, and easy-to-perform choice to nucleic-acid amplification methods (NAAT) in point-of-care (POC) diagnostics of respiratory infections. The clinical performance of two commercial combo-RATs for influenza A and B, respiratory syncytial virus (RSV) and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) POC diagnostics, was assessed. RAT and real-time-PCR (RT-PCR) analysis were performed on 620 patients admitted to the emergency department due to respiratory symptoms. The sensitivity and specificity of the RATs compared with RT-PCR results were studied. The sensitivity of the RATs with respect to symptom duration was also estimated. The tested RAT1 showed sensitivities of 98.68%, 73,53%, and 44.44% for SARS-CoV-2, influenza A, and RSV, respectively, when the cycle threshold (Ct) values were …

Reference & gravity metrics

Secondary-market trade history

References (0)

Cited by (1)