relapsing-remitting multiple sclerosis
Quick Summary
Relapsing-remitting multiple sclerosis (RRMS) is a form of multiple sclerosis (MS), an autoimmune disease affecting the central nervous system. In RRMS, the immune system mistakenly attacks the myelin sheath, which protects nerve fibers in the brain, spinal cord, and optic nerves. This damage impairs the transmission of nerve impulses, leading to various symptoms.
RRMS is characterized by alternating periods of symptom flare-ups (relapses) and periods of partial or complete recovery (remissions). While it is the most common initial diagnosis for MS, symptoms can gradually worsen over time, potentially transitioning to a secondary-progressive form. The exact cause of MS is unknown, but genetics and environmental factors are believed to play a role.12
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