Question: can myasthenia gravis cause diarrhea?
Answer: The clinical manifestations of GS include thymoma, opportunistic infections, diarrhea, and autoimmune manifestations, such as myasthenia gravis, pure red cell aplasia (PRCA), and aplastic anemia (2). Although up to 31.8% of patients with GS can have diarrhea, the cause of diarrhea is still not clear.