Originally Posted by
annekat
If you were asking whether the color was due to vasculitis, that is a little hard for me to answer. Pre-Wegs, I always thought yellow or green mucus meant an infection. Now I know that Wegs mimics infections, which is why so many docs think we have sinus infections when it is actually Wegs. There may still be some infection involved, which is why antibiotics can help some before we are dx'ed. But it seems that Wegs itself can produce that same yellowish or greenish color in the mucus, and I can't give an explanation for that.