id author title date pages extension mime words sentences flesch summary cache txt cord-328409-px92ff89 Hornuss, Daniel COVID-19-assoziierte Pneumonie trotz persistierend negativen PCR-Tests aus oropharyngealen Abstrichen 2020-05-13 .txt text/plain 1575 172 42 After the first PCR turned in negative another PCR-analysis for SARS-CoV-2 of a deep oral swab-sample was performed since the clinical, laboratory and radiological findings were typical for COVID-19. After the first PCR turned in negative another PCR-analysis for SARS-CoV-2 of a deep oral swab-sample was performed since the clinical, laboratory and radiological findings were typical for COVID-19. After a third attempt for a PCR-analysis of a deep oral swab-sample was negative, analysis of a sputum was performed which finally confirmed the diagnosis of COVID-19 associated pneumonia. After a third attempt for a PCR-analysis of a deep oral swab-sample was negative, analysis of a sputum was performed which finally confirmed the diagnosis of COVID-19 associated pneumonia. Als Diagnostik der Wahl zur schnellen Identifikation von COVID-19-Fällen hat sich dabei die PCR-Analyse auf SARS-CoV-2 aus tiefen nasopharyngealen oder oropharyngealen Abstrichen etabliert [3] . ./cache/cord-328409-px92ff89.txt ./txt/cord-328409-px92ff89.txt