a review of the literature revealed that a positive edrophonium response has been reported in a majority of cases of myasthenia gravis ( mg ) and overlap myasthenic syndrome and in some cases of the lambert-eaton myasthenic syndrome , botulism , congenital myasthenic syndrome , drug-induced myasthenic syndrome , the guillain-barre syndrome , and amyotrophic lateral sclerosis .
C0013615
edrophonium
C0026896
myasthenia