Division of Clinical Research First Hospital of Jilin University Changchun 130021 China;
Department of Laboratory Medicine First Hospital of Jilin University Changchun 130021 China;
Department of Laboratory Medicine Changchun Infectious Disease Hospital Changchun 130123 China;
Department of Laboratory Medicine Siping Infectious Disease Hospital Siping 136099 China;
Department of Pediatrics First Hospital of Jilin University Changchun 130021 China;
Department of Internal Medicine College of Medicine University of Kentucky Lexington KY 40536 USA;
Department of Internal Medicine College of Medicine University of Kentucky Lexington KY 40536 USA;
Department of Laboratory Medicine Jilin Infectious Disease Hospital Jilin 132011 China;
Department of Laboratory Medicine First Hospital of Jilin University Changchun 130021 China;
Severe acute respiratory syndrome coronavirus 2(SARS-CoV-2); Coronavirus disease 2019(COVID-19); Platelet count; Lactate dehydrogenase; Globulin;