Autoantibodies against type I IFNs in patients with life-threatening COVID-19

Paul Bastard*, Lindsey B Rosen, Qian Zhang, Eleftherios Michailidis, Hans-Heinrich Hoffmann, Yu Zhang, Karim Dorgham, Quentin Philippot, Jérémie Rosain, Vivien Béziat, Jérémy Manry, Elana Shaw, Liis Haljasmägi, Pärt Peterson, Lazaro Lorenzo, Lucy Bizien, Sophie Trouillet-Assant, Kerry Dobbs, Adriana Almeida de Jesus, Alexandre BelotAnne Kallaste, Emilie Catherinot, Yacine Tandjaoui-Lambiotte, Jeremie Le Pen, Gaspard Kerner, Benedetta Bigio, Yoann Seeleuthner, Rui Yang, Alexandre Bolze, András N Spaan, Ottavia M Delmonte, Michael S Abers, Alessandro Aiuti, Giorgio Casari, Vito Lampasona, Lorenzo Piemonti, Fabio Ciceri, Kaya Bilguvar, Richard P Lifton, Marc Vasse, David M Smadja, Mélanie Migaud, Jérome Hadjadj, Benjamin Terrier, Darragh Duffy, Lluis Quintana-Murci, Diederik van de Beek, Lucie Roussel, Donald C Vinh, Stuart G Tangye, , P. Bruijning-Verhagen

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

Interindividual clinical variability in the course of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection is vast. We report that at least 101 of 987 patients with life-threatening coronavirus disease 2019 (COVID-19) pneumonia had neutralizing immunoglobulin G (IgG) autoantibodies (auto-Abs) against interferon-w (IFN-w) (13 patients), against the 13 types of IFN-a (36), or against both (52) at the onset of critical disease; a few also had auto-Abs against the other three type I IFNs. The auto-Abs neutralize the ability of the corresponding type I IFNs to block SARS-CoV-2 infection in vitro. These auto-Abs were not found in 663 individuals with asymptomatic or mild SARS-CoV-2 infection and were present in only 4 of 1227 healthy individuals. Patients with auto-Abs were aged 25 to 87 years and 95 of the 101 were men. A B cell autoimmune phenocopy of inborn errors of type I IFN immunity accounts for life-threatening COVID-19 pneumonia in at least 2.6% of women and 12.5% of men.

Original languageEnglish
Article numbereabd4585
JournalScience
Volume370
Issue number6515
DOIs
Publication statusPublished - 23 Oct 2020

Keywords

  • Adult
  • Aged
  • Aged, 80 and over
  • Antibodies, Neutralizing/blood
  • Asymptomatic Infections
  • Autoantibodies/blood
  • Betacoronavirus
  • COVID-19
  • Case-Control Studies
  • Coronavirus Infections/immunology
  • Critical Illness
  • Female
  • Humans
  • Immunoglobulin G/blood
  • Interferon Type I/immunology
  • Interferon alpha-2/immunology
  • Male
  • Middle Aged
  • Pandemics
  • Pneumonia, Viral/immunology
  • SARS-CoV-2

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