1 Department of Medicine 1, University Clinic Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany, and, Deutsches Zentrum Immuntherapie (DZI), Erlangen, Germany. Electronic address: moritz.leppkes@uk-erlangen.dee-mail.
2 Department of Medicine 1, University Clinic Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany, and, Deutsches Zentrum Immuntherapie (DZI), Erlangen, Germany.