Jan. 9, 2025 -- Multiple sclerosis (MS) is a complex condition that affects the brain and spinal cord. How does MS impact the body? What are the symptoms of MS? We spoke with Michael Levy, MD, PhD, to ...

Multiple sclerosis (MS) is characterized by a broad array of symptoms. Despite this variability, most individuals with MS will exhibit a distinct set of symptoms during their initial clinical attack.

It's estimated that multiple sclerosis (MS) affects nearly 3 million people globally, according to the National MS Society. The neurological disease causes muscle weakness, vision impairment, numbness ...

In the human brain, neurofilament light chain (NfL, shown in brown) is seen in brain cells and the neural wires that connect them. UCSF researchers found NfL in the bloodstream of patients who would ...