720. Myasthenia gravis: age of onset, pathophys, s/sx, dx January 4th, 2009 by reuben in myasthenia gravis Back Top Tags: card 719. Five characteristics to distinguish UMN from LMN lesions / Which autonomic syndrome is associated with NMJ disease? / Myopathy s/sx // Nonroutine tests to consider in weakness 721. What is Lambert-Eaton myasthenic syndrome? s/sx? / How do you perform the tensilon test? / Cautions with tensilon test Leave a Reply Cancel reply Please post any discussion to the emupdates Reddit page.