| MS | Multiple Sclerosis |
| TN | Trigeminal Neuralgia |
| RRMS | Relapsing–Remitting Multiple Sclerosis |
| SPMS | Secondary Progressive Multiple Sclerosis |
| PPMS | Primary Progressive Multiple Sclerosis |
| PRMS | Progressive–Relapsing Multiple Sclerosis |
| EBV | Epstein–Barr Virus |
| HHV-6 | Human Herpesvirus 6 |
| HSR | Hypersensitivity Reaction |
| BBB | Blood–Brain Barrier |
| IL-1 | Interleukin-1 |
| IL-6 | Interleukin-6 |
| IL-10 | Interleukin-10 |
| INF-γ | Interferon gamma |
| TNF-α | Tumor Necrosis Factor Alpha |
| TGF-β | Transforming Growth Factor Beta |
| CNS | Central Nervous System |
| WBCs | White Blood Cells |
| CSF | Cerebrospinal Fluid |
| MRI | Magnetic Resonance Imaging |
| VEP | Visual Evoked Potential |
| QoL | Quality of Life |