Communications Biology (Feb 2023)

Oxidized hemoglobin triggers polyreactivity and autoreactivity of human IgG via transfer of heme

  • Cyril Planchais,
  • Remi Noe,
  • Marie Gilbert,
  • Maxime Lecerf,
  • Srini V. Kaveri,
  • Sébastien Lacroix-Desmazes,
  • Lubka T. Roumenina,
  • Jordan D. Dimitrov

DOI
https://doi.org/10.1038/s42003-023-04535-5
Journal volume & issue
Vol. 6, no. 1
pp. 1 – 15

Abstract

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Oxidized hemoglobin induces polyreactivity and autoreactivity of human IgG through direct transfer and binding of heme to the variable region of IgG, which contributes to a better understanding of the physiopathology of hemolytic diseases.