Myasthenia gravis presents as a chronic autoimmune disorder. In this condition, the body's immune system mistakenly targets the nerves that control voluntary contractions. This hindrance leads to debility, which aggravates with exertion and strengthens with recuperation. Symptoms can fluctuate widely from person to person, but common signs include

Myasthenia gravis is a/presents as/affects a chronic autoimmune disorder that causes/results in/leads to muscle weakness and fatigue. In this/This/That condition, the/a/an body's immune system mistakenly attacks the/its/my/your neuromuscular junctions, which are where/the points where/the sites at which nerves connect/communicate/interface with mus