Autoantibodies against interleukin-1 receptor antagonist in multisystem inflammatory syndrome in children: a multicentre, retrospective, cohort study

Jochen Pfeifer, Bernhard Thurner, Christoph Kessel, Natalie Fadle, Parastoo Kheiroddin, Evi Regitz, Marie-Christin Hoffmann, Igor Age Kos, Klaus‐Dieter Preuss, Yvan Fischer, Klaus Roemer, Stefan Lohse, Kristina Heyne, Marie-Claire Detemple, Michael Fedlmeier, Hendrik Juenger, Harald Sauer, Sascha Meyer, Tilman Rohrer, Helmut Wittkowski, Sören L. Becker, Katja Masjosthusmann, Robert Bals, Stephan Gerling, Sigrun Smola, Moritz Bewarder, Einat Birk, Andre Keren, Michael Böhm, André Jakob, Hashim Abdul‐Khaliq, Jordi Antón, Michael Kabesch, Rosa Maria Pino-Ramirez, Dirk Foell, Lorenz Thurner