<<Disclaimer: Verify this information before applying it to your situation.>> My son had a questionable blood test result last year. As per the M.D.s suggestion we tried a gluten free diet and had great success. Vomiting, migraines and incontinence stopped. Now almost a year later he is developing little blisters on his back and stomach. They are individual and do not itch. I took him to the pediatrician and she said they are warts and just forget about them. But he has about 6-7 of them. Has anyone else ever heard of anything like that? Susan