| MS | Multiple Sclerosis |
| TLS | Tertiary lymphoid structures |
| SVZ | Subventricular zone |
| CNS | Central nervous system |
| RRMS | Relapsing-remitting multiple sclerosis |
| PPMS | Primary progressive multiple sclerosis |
| SPMS | Secondary progressive multiple sclerosis |
| EAE | Experimental autoimmune encephalomyelitis |
| ChP | Choroid plexus |
| αCD20 | Anti-CD20 |
| dpi | Days post-immunization |
| CFA | Complete freund’s adjuvant |
| 3VChP | Choroid plexus in the third ventricle |
| AUC | Area under the curve |
| H&E | Hematoxylin–eosin |