| BMI | Body mass index |
| CSF | Cerebrospinal fluid |
| DMT | Disease-modifying therapy |
| EDSS | Expanded Disability Status Scale |
| IL | Interleukin |
| IQR | Interquartile range |
| MS | Multiple sclerosis |
| RRMS | Relapsing–remitting multiple sclerosis |
| SPMS | Secondary progressive multiple sclerosis |
| T25FW | Timed 25-Foot Walk |
| Th17 | T helper 17 |