Higher prevalence of NMOSD among non-white Americans: Study
People who are Asian or Pacific Islander and Black are more likely to have neuromyelitis optica spectrum disorder (NMOSD) and test positive for self-reactive antibodies against aquaporin-4 (AQP4) than white people, a U.S.-based study suggests. The prevalence of anti-AQP4 antibody-positive NMOSD was also higher among women and Hispanic people.