Funding for this research was provided by:
Received: 20 December 2021
Accepted: 6 May 2022
First Online: 18 May 2022
: Ethical approval was not required for this case report.
: Written informed consent was obtained from the patient for publication of this case report and all images.
: LL and FG declare that they have no competing interests. GM received industry-funded travel support from Desitin Arzneimittel, Eisai Pharma, and UCB Pharma, as well as speaking honoraria from UCB Pharma. JDL received speaker fees, research support, and served on advisory boards at the Swiss National Science Foundation, the Swiss Multiple Sclerosis Society, AbbVie, Alexion, ArgenX, Bayer AG, Biogen Inc., Sanofi Genzyme, Merck & Co., Novartis AG, F. Hoffmann-La Roche. HW received honoraria for acting as a member of scientific advisory boards for Biogen, Evgen, Genzyme, MedDay Pharmaceuticals, Merck Serono, Novartis, Roche Pharma AG, and Sanofi-Aventis as well as speaker honoraria and travel support from Alexion, Biogen, Cognomed, F. Hoffmann-La Roche Ltd., Gemeinnützige Hertie-Stiftung, Merck Serono, Novartis, Roche Pharma AG, Genzyme, Teva, and WebMD Global. He is acting as a paid consultant for Actelion, Biogen, IGES, Johnson & Johnson, Novartis, Roche, Sanofi-Aventis, and the Swiss rheuma Society. His research is funded by the German Ministry for Education and Research (BMBF), Deutsche Forschungsgemeinschaft (DFG), Else Kröner Fresenius Foundation, Fresenius Foundation, the European Union, Hertie Foundation, NRW Ministry of Education and Research, Interdisciplinary Center for Clinical Studies (IZKF) Muenster and Biogen, GlaxoSmithKline GmbH, Roche Pharma AG, and Sanofi-Genzyme. LK received compensation for serving on scientific advisory boards for Alexion, Genzyme, Janssen, Merck Serono, Novartis, and Roche. She received speaker honoraria and travel support from Bayer, Biogen, Genzyme, Grifols, Merck Serono, Novartis, Roche, Santhera, and Teva. She receives research support from the German Research Foundation, the IZKF Münster, IMF Münster, Biogen, Immunic AG, Novartis, and Merck Serono.