Assessment of SARS-CoV-2 RNA Test Results Among Patients Who Recovered From COVID-19 With Prior Negative Results
Flora Marzia Liotti, Giulia Menchinelli, Simona Marchetti, Brunella Posteraro, Francesco Landi, Maurizio Sanguinetti, Paola Cattani
Abstract
This study examines positive real-time polymerase chain reaction nasal-oropharyngeal swab results from patients who recovered from COVID-19 with prior negative results.
Topics & Concepts
MedicineCoronavirus disease 2019 (COVID-19)Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)2019-20 coronavirus outbreakBetacoronavirusVirologyTest (biology)Coronavirus InfectionsPneumoniaSars virusInternal medicineInfectious disease (medical specialty)PaleontologyDiseaseBiologyOutbreakCOVID-19 Clinical Research StudiesLong-Term Effects of COVID-19SARS-CoV-2 detection and testing