People with neuromyelitis optica spectrum disorder (NMOSD) have abnormally high levels of S100A9, a protein that drives the inflammatory activity of certain immune cells, a study discovered. According to the researchers, higher S100A9 levels in the blood were significantly associated with more severe disability among patients. These findings thus…
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They say that time heals all wounds, but when you’re living with a rare autoimmune disorder that has no cure, every relapse leaves lasting damage, both emotional and physical. Last week, I attended a patient day for the neuroinflammatory community here in southwestern Ontario, Canada, where I had the opportunity…
Ofatumumab, a medication approved for multiple sclerosis (MS), may effectively prevent relapses and disability in people with neuromyelitis optica spectrum disorder (NMOSD), according to a study in China. At their last follow-up, about 80% of the 112 patients analyzed were free from relapses, and more than 60% experienced significant reductions…
NMOSD is a progressive autoimmune disease where the immune system mistakenly attacks nerve cells, affecting the nervous system. Learn more about the disease here.
Scientists do not know the exact underlying cause of NMOSD. Self-reactive antibodies that target AQP4 are known to play a major role. Learn more about what causes the disease here.
When the disease affects the optic nerve (optic neuritis), it can result in pain inside the eye and possibly blurry vision or vision loss. Learn more about the symptoms of the disease here.
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