Severe Acute Respiratory Syndrome Coronavirus 2 RNA in Serum as Predictor of Severe Outcome in Coronavirus Disease 2019: A Retrospective Cohort Study.
Karl HagmanMagnus HedenstiernaPatrik Gille-JohnsonBerit HammasMalin GrabbeJoakim DillnerJohan UrsingPublished in: Clinical infectious diseases : an official publication of the Infectious Diseases Society of America (2021)
SARS-CoV-2 RNA in serum at hospital admission indicates a high risk of progression to critical disease and death.