Had a biopsy about two years ago with no results. The Derm advised to do one more with a different test, I had 2 tiny biopsies taken with two different tests. For one I tested negative, for the other they concluded that my lips are behaving as if I'm having an allergic reaction. I just got this information, so I'm trying to figure out what I could possibly be allergic to. However this is great news in my book, I have a possible cause now. I'll call my derm tomorrow and schedule a patch test, has anyone else had a biopsy with an allergic reaction present?
I'm very excited and hopeful for my future. Hopefully this isn't just false hope and nothing is found in the end.