Dear Doctors: My sister has been diagnosed with myasthenia gravis. It started last year, when she turned 38, and it has been getting worse. I would like to know more about the condition. Also, I have heard that a study says the gut microbiome is involved. Can you please talk about that?
Dear Reader: Myasthenia gravis, also known as MG, is a somewhat rare autoimmune disorder. It occurs when the immu…