Imaging scans
The doctor might order a series of imaging scans including magnetic resonance imaging (MRI) or a computed tomography (CT) scan to check the presence of any tumor in your thymus gland which is disrupting the immune system function.
Myasthenia Gravis : Definition, Symptoms, Causes, Types, Diagnosis, Prognosis, Pathophysiology, Complications, Treatment, Living with Myasthenia Gravis