Has anyone gotten, or seemed to have gotten, any allergies since they've gotten WG?

With my recent respiratory problems, I've noticed that certain things -ie. possibly milk, coffee, energy drinks, candy - make my throat produce more mucus. As a result, I've been thinking that WG may be the cause of new allergies that I've never before had in my life.
I'm interested if any one else has had a similar experience, plus of you have done any allergy testing after diagnosed with WG, and what the results were.