CIS: Clinically Isolated Syndrome

DIS: Dissemination in Space

DIT: Dissemination in Time

DMT: Disease Modifying Therapy

Expanded Disability Status Scale: EDSS

MS: Multiple Sclerosis

PPMS: Primary Progressive Multiple Sclerosis

RRMS: Relapsing Remittent Multiple Sclerosis

SPMS: Secondary Progressive Multiple Sclerosis