Previously when we weren't getting answers and doctors were dismissive as if I had passed out taking blood or something, we said if I had another one, we would take all of our test information and go to Mayo. We became so frustrated with time lost at work, high medical bills, and still no answers that we were rethinking going but now I think we really just need to do it. Thank you for your comment. I hope your son continues to do well and is feeling well.