Severe relapse of SARS-CoV-2 infection in a kidney transplant recipient with negative nasopharyngeal SARS-CoV-2 RT-PCR after rituximab

© 2022 The American Society of Transplantation and the American Society of Transplant Surgeons..

Immunocompromised patients may experience prolonged viral shedding after their initial SARS-CoV-2 infection, however, symptomatic relapses after remission currently remain rare. We herein describe a severe COVID-19 relapse case of a kidney transplant recipient (KTR) following rituximab therapy, 3 months after a moderate COVID-19 infection, despite viral clearance after recovery of the first episode. During the clinical relapse, the diagnosis was established on a broncho-alveolar lavage specimen (BAL) by RT-PCR. The infectivity of the BAL sample was confirmed on a cell culture assay. Whole genome sequencing confirmed the presence of an identical stain (Clade 20A). However, it had an acquired G142D mutation and a larger deletion of 3-amino-acids at position 143-145. These mutations located within the N-terminal domain are suggested to play a role in viral entry. The diagnosis of a COVID-19 relapse should be considered in the setting of unexplained persistent fever and/or respiratory symptoms in KTRs (especially for those after rituximab therapy), even in patients with previous negative naso-pharyngeal SARS-CoV-2 PCR.

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:22

Enthalten in:

American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons - 22(2022), 8 vom: 12. Aug., Seite 2099-2103

Sprache:

Englisch

Beteiligte Personen:

Morel, Antoine [VerfasserIn]
Imbeaud, Sandrine [VerfasserIn]
Scemla, Anne [VerfasserIn]
Péré, Hélène [VerfasserIn]
Fourgeaud, Jacques [VerfasserIn]
Amrouche, Lucile [VerfasserIn]
Robillard, Nicolas [VerfasserIn]
Planas, Delphine [VerfasserIn]
Puech, Julien [VerfasserIn]
Simon, Sylvie [VerfasserIn]
Lanternier, Fanny [VerfasserIn]
Bélec, Laurent [VerfasserIn]
Zuber, Julien [VerfasserIn]
Schwartz, Olivier [VerfasserIn]
Anglicheau, Dany [VerfasserIn]
Chavarot, Nathalie [VerfasserIn]
Veyer, David [VerfasserIn]

Links:

Volltext

Themen:

4F4X42SYQ6
Case Reports
Clinical research/practice
Infection and infectious agents-viral
Infectious disease
Kidney transplantation/nephrology
Lung disease: infectious
Rituximab
Translational research/science

Anmerkungen:

Date Completed 04.08.2022

Date Revised 09.02.2023

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1111/ajt.17000

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM336823274