UpToDate® Content

Overview of the treatment of Myasthenia Gravis

UpToDate

Myasthenia gravis (MG) is an autoimmune neuromuscular disorder characterized by fluctuating motor weakness involving ocular, bulbar, limb, and/or respiratory muscles. The weakness is due to an antibody-mediated, immunologic attack directed at proteins in the postsynaptic membrane of the neuromuscular junction (acetylcholine receptors or receptor-associated proteins). MG is the most common disorder of neuromuscular transmission.

Clinical manifestations of myasthenia gravis

UpToDate

Myasthenia gravis (MG) is an autoimmune neuromuscular disorder characterized by fluctuating weakness involving ocular, bulbar, limb, and/or respiratory muscles. The weakness is due to an antibody-mediated immunologic attack directed at proteins in the postsynaptic membrane of the neuromuscular junction (acetylcholine receptors or receptor-associated proteins). MG is the most common disorder of neuromuscular transmission.