My sister saw one of the most respected MG Drs at Duke and he saw her sagging face and said it wasn't MG related. He gave her EMG and it came back borderline so he told her she didn't have MG. Hogwash even in his book he wrote that a negative EMG did not mean a person did not have MG. She is now on Mestinon and does great on it.
Keep plugging away you will get results.
Mike