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Distinguishing between COVID-19 and influenza during the early stages by measurement of peripheral blood parameters.
Chen, Jiangnan; Pan, Yong; Li, Gangfeng; Xu, Wenfang; Zhang, Lihong; Yuan, Shijin; Xia, Yan; Lu, Pei; Zhang, Jun.
  • Chen J; Department of Clinical Laboratory, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China.
  • Pan Y; Department of Clinical Laboratory, Affiliated Hospital of Shaoxing University, Shaoxing, China.
  • Li G; Department of Clinical Laboratory, Wenzhou Central Hospital, Wenzhou, China.
  • Xu W; Department of Clinical Laboratory, Shaoxing People's Hospital, Shaoxing, China.
  • Zhang L; Department of Clinical Laboratory, Affiliated Hospital of Shaoxing University, Shaoxing, China.
  • Yuan S; Department of Clinical Laboratory, Shaoxing People's Hospital, Shaoxing, China.
  • Xia Y; Department of Clinical Laboratory, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China.
  • Lu P; Department of Clinical Laboratory, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China.
  • Zhang J; Department of Clinical Laboratory, Affiliated Hospital of Shaoxing University, Shaoxing, China.
J Med Virol ; 93(2): 1029-1037, 2021 02.
Article in English | MEDLINE | ID: covidwho-1196434
ABSTRACT
Coronavirus disease 2019 (COVID-19) is caused by severe acute respiratory syndrome coronavirus 2 infection. This study aims to examine the changes in peripheral blood parameters during the early stages of COVID-19 and influenza. We analyzed the peripheral blood parameters of 169 COVID-19 patients and 131 influenza patients during the early-onset stage. Results from the patients with COVID-19 were compared with those from healthy controls and influenza patients. In addition, results from patients with common and severe COVID-19 were further compared. There were significant differences between COVID-19 and influenza patients in terms of age, white blood cell count, platelet count, percentage of neutrophils, percentage of lymphocytes, percentage of monocytes, percentage of eosinophils, percentage of basophils, neutrophil, count and monocyte count. Two parameters (monocyte count and percentage of basophils) were combined to clarify the diagnostic efficacy of COVID-19 and influenza and the area under the curve was found to be 0.772. Comparison of peripheral blood parameters from common COVID-19, severe COVID-19, and influenza patients revealed many differences during the early disease stages. The diagnostic formula developed by this study will be of benefit for physicians in the differentiation of COVID-19 and influenza.
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Full text: Available Collection: International databases Database: MEDLINE Main subject: Influenza, Human / COVID-19 Type of study: Diagnostic study Limits: Adolescent / Adult / Aged / Female / Humans / Male / Middle aged / Young adult Country/Region as subject: Asia Language: English Journal: J Med Virol Year: 2021 Document Type: Article Affiliation country: Jmv.26384

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Full text: Available Collection: International databases Database: MEDLINE Main subject: Influenza, Human / COVID-19 Type of study: Diagnostic study Limits: Adolescent / Adult / Aged / Female / Humans / Male / Middle aged / Young adult Country/Region as subject: Asia Language: English Journal: J Med Virol Year: 2021 Document Type: Article Affiliation country: Jmv.26384