Hi, I was just dx with Sjogreens and Raynalds last year. Probably had it for years, as I was dx with Fibro years ago. I have the AAB antibody. I want to know if I have AxiaSpondydis, and is there a test specific for that? I have knee and foot pain and I believe, crystals forming on the bottom of my foot. Thank you. Cathy Fredella