Prolonged SARS-CoV-2 Infection in Patients Receiving Anti-CD20 Monoclonal Antibodies: A Diagnostic Challenged by Negative Nasopharyngeal RT-PCR and Successful Treatment with COVID-19 High-Titer Convalescent Plasma

Author:

Da Silva Léa1,Klopfenstein Timothée1ORCID,Gendrin Vincent1ORCID,Clouet Julien1,Toko Lynda1,Richier Quentin2ORCID,Leriche Thomas3,Nicolas Raoul4,Queijo Alexis1,Sreiri Nour1,Lacombe Karine25,Zayet Souheil1ORCID

Affiliation:

1. Infectious Diseases Department, Nord Franche-Comté Hospital, 90400 Trevenans, France

2. Infectious Diseases Department, Assistance Publique Hopitaux de Paris, Saint-Antoine Hospital, 75012 Paris, France

3. Rheumatology Department, Nord Franche-Comte Hospital, 90400 Trevenans, France

4. Pneumologie Department, Nord Franche-Comte Hospital, 90400 Trevenans, France

5. INSERM, Pierre Louis Institute of Epidemiology and Public Health (IPLESP), Sorbonne University, 75646 Paris, France

Abstract

We highlighted in this current paper similar prolonged respiratory presentation with COVID-19 pneumonia in four severely immunocompromised patients currently being treated with anti-CD20 monoclonal antibodies (mAbs), such as ocrelizumab and rituximab, for multiple sclerosis or rheumatoid polyarthritis. Real-time reverse transcription-polymerase chain reaction on a nasopharyngeal swab specimen was negative in all patients. SARS-CoV-2 infection was confirmed from bronchoalveolar lavage fluid. A high titer of post-vaccine COVID-19 convalescent plasma was administered with complete recovery in all patients.

Publisher

MDPI AG

Subject

Virology,Infectious Diseases

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