ACTRIMS 2023

ACTRIMS 2023: NMOSD affects 3 times more women than men in US

The annual prevalence of neuromyelitis optica spectrum disorder (NMOSD) in the U.S. is considerably higher than previously estimated, affecting about nine out of every 100,000 people, according to a study that analyzed 2021 electronic health records. The data also showed that the disease is more than twice as common…