Doctors may use a range of tests to diagnose myasthenia gravis (MG), including blood tests, nerve conduction tests, and imaging tests. MG is a chronic autoimmune disease that affects the voluntary ...
You can have a normal electromyography (EMG) test result and have amyotrophic lateral sclerosis (ALS). It depends on the stage of your ALS and the type of ALS you have. EMG is an electrical test that ...