Which of the following is/are associated with myasthenia gravis?

Question

Quizplus · Accepted Answer

Myasthenia gravis is an autoimmune disorder that affects the neuromuscular junction, leading to muscle weakness and fatigue. The following options are associated with myasthenia gravis:
II. Antibodies to acetylcholine receptors
IV. Decreased response to repetitive nerve stimulation
Option I (Presence of autoantibodies to nicotinic acetylcholine receptors) is not correct as it is similar to option II, and there are other autoantibodies that can also be present in myasthenia gravis. Option III (Increased response to succinylcholine) is not correct as this is not a typical finding in myasthenia gravis. Therefore, the best choice is C, which includes only options II and IV.

Which of the Following Is/are Associated with Myasthenia Gravis