Autoantibody Profiles of Immune Checkpoint Inhibitor-Associated Myasthenia and Myositis.
IntroductionImmune checkpoint inhibitor (ICI)-associated myasthenia and myositis are rare, potentially life-threatening neuromuscular immune-related adverse events, but their serological spectrum remains incompletely characterized. This study aimed to elucidate their autoantibody profiles and explore associations with...