Nature Communications (May 2021)

Severe T cell hyporeactivity in ventilated COVID-19 patients correlates with prolonged virus persistence and poor outcomes

  • Kerstin Renner,
  • Tobias Schwittay,
  • Sophia Chaabane,
  • Johanna Gottschling,
  • Christine Müller,
  • Charlotte Tiefenböck,
  • Jan-Niklas Salewski,
  • Frederike Winter,
  • Simone Buchtler,
  • Saidou Balam,
  • Maximilian V. Malfertheiner,
  • Matthias Lubnow,
  • Dirk Lunz,
  • Bernhard Graf,
  • Florian Hitzenbichler,
  • Frank Hanses,
  • Hendrik Poeck,
  • Marina Kreutz,
  • Evelyn Orsó,
  • Ralph Burkhardt,
  • Tanja Niedermair,
  • Christoph Brochhausen,
  • André Gessner,
  • Bernd Salzberger,
  • Matthias Mack

DOI
https://doi.org/10.1038/s41467-021-23334-2
Journal volume & issue
Vol. 12, no. 1
pp. 1 – 11

Abstract

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Perturbed T cell responses and disturbed cytokine secretion have been shown during SARS-CoV2 infection in patients. Here the authors show reduced polyclonal T cell activity in COVID-19 patients that is caused by plasma factors and linked to poor prognosis and viral persistence.