Myasthenia gravis
Clinical teaching and practical ideas for your next study session.
Case Discussion
A 16% RNS Decrement: Reading Myasthenia Tests in Context
In an illustrative case, fatigable ocular-bulbar symptoms, a positive AChR antibody, and a reported 16% RNS decrement support autoimmune MG if the decrement is reproducible and technically valid. Neither test grades respiratory risk.