1. Neuroimmunology Laboratory Department of Neurology Rambam Health Care Campus Haifa Israel
2. Neuroimmunological Clinic, Institute of Pediatric Neurology Schneider Children's Medical Center of Israel Petah Tikva Israel
3. Sackler School of Medicine Tel Aviv University Tel Aviv Israel
4. Department of Neurology Rabin Medical Center Beilinson Hospital Petah Tikva Israel
5. Department of Neurology Rambam Health Care Campus Haifa Israel
6. Unit for Neuro‐Immunology, Multiple Sclerosis & Cell Therapy Department of Neurology Hadassah Medical Center Jerusalem Israel