<<Disclaimer: Verify this information before applying it to your situation.>> Please--no more responses! I am so overwhelmed. I received well over one hundred and twenty responses! Wow. All but 7 responded that "yes, gas fumes and certain perfumes make me ill", as my dr intimated. I plan to share this info with my allergist/internist who initally diagnosed me 2 1/2 yrs ago. Even if this is not written in cement as an indication of celiac [which I doubt] it is a tool which could lead to diagnosis. Thanks to all who responded-- Ann