we detected deposits of igg , c3 , and c9 ( immune complexes ) at the limb muscle motor end-plates ( biceps brachii muscle ) in 16 of 19 patients who exhibited only ocular signs and symptoms of myasthenia gravis that were improved by intravenous injections of edrophonium chloride .
C0026896
myasthenia gravis
C0013617
edrophonium chloride