Blog/Rare Tips/Understanding Congenital Myasthenic Syndromes (CMS) vs. Myasthenia GravisRare TipsUnderstanding Congenital Myasthenic Syndromes (CMS) vs. Myasthenia GravisBy Know Rare TeamApril 4, 20241 min read ShareShareSaveGet the basics about CMS, a rare genetic condition.