There is no cure for autoimmune diseases, so even if this is found to be autoimmune, at best we could take immunosupressive drugs which have problems of their own. I have a close friend that has Crohn's and Sjogren's and has to inject herself twice per month with Humira, take a daily drug that was meant as a chemotherapy drug, and she still has problems. I don't know, I guess I'm being pessimistic