Monocyte CD169 Expression as a Biomarker in the Early Diagnosis of Coronavirus Disease 2019

Author:

Bedin Anne-Sophie1ORCID,Makinson Alain23,Picot Marie-Christine45,Mennechet Frank1,Malergue Fabrice6,Pisoni Amandine17,Nyiramigisha Esperance7,Montagnier Lise7,Bollore Karine1,Debiesse Ségolène1,Morquin David3,Bourgoin Pénélope6,Veyrenche Nicolas7,Renault Constance1,Foulongne Vincent17,Bret Caroline8,Bourdin Arnaud910,Le Moing Vincent23,Van de Perre Philippe17,Tuaillon Edouard17

Affiliation:

1. Pathogenesis and Control of Chronic Infections, Montpellier University, INSERM, EFS, Montpellier, France

2. INSERM U1175/IRD UMI 233, IRD, Montpellier University, Montpellier, France

3. Department of Infectious Diseases, Montpellier University Hospital, Montpellier, France

4. INSERM, Centre d’Investigation Clinique 1411, Montpellier University, Montpellier, France

5. Montpellier University Hospital, Montpellier, France

6. Department of Research and Development, Immunotech-Beckman Coulter, Marseille, France

7. Laboratory of Virology, Montpellier University Hospital, France

8. Laboratory of Hematology, Montpellier University Hospital, France

9. Department of Respiratory Diseases, Montpellier University Hospital, Montpellier, France

10. PhyMedExp, Montpellier University, CNRS, INSERM, Montpellier, France

Abstract

Abstract We assessed the expression of CD169, a type I interferon-inducible receptor, on monocytes (monocyte CD169 [mCD169]) in 53 adult patients admitted to the hospital during the coronavirus disease 2019 (COVID-19) outbreak for a suspicion of severe acute respiratory syndrome coronavirus 2 infection. Monocyte CD169 was strongly overexpressed in 30 of 32 (93.7%) confirmed COVID-19 cases, compared with 3 of 21 (14.3%) patients in whom the diagnosis of COVID-19 was finally ruled out. Monocyte CD169 was associated with the plasma interferon-alpha level and thrombocytopenia. Monocyte CD169 testing may be helpful for the rapid triage of suspected COVID-19 patients during an outbreak.

Funder

University of Montpellier

Programme Hospitalier de Recherche Clinique Interrégional (PHRCI) Coro-TRI project

Publisher

Oxford University Press (OUP)

Subject

Infectious Diseases,Immunology and Allergy

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