@bostonian71
I have also had severe allergies for 50 years. I was allergic to my own skin at age 10, Pemphigus foleousis , severe environmental allergies and the last 10 years have been dealing with food, allergies, 55 high IgE levels. I have been to multiple allergist immunologist with no help. I finally found a Dr in St Louis that diagnosed me with oral allergy syndrome and mast cell activation syndrome in July 2025. I started Xolair injections 525 mg every two weeks and it has helped. No anaphylactic reactions since I started Xolair. I still take 7 to 10 allergy medicines a day. But I am able to re-introduce some foods and not have reactions. Objectively.