woodworkingboy
TreeHouser
Sounds highly plausible about the airborne. On occasion I have an urushi artist put some finish on my woodwork. While in his shop I can sometimes feel these little prickles on my face from whatever is in the air. His labrador lapped up some urushi once, the poor thing's lips got enormous and it was in serious pain for a few days, pulled through though. It apparently was touch and go whether the dog would make it. I never got it at all, even rubbing my hands in it, then I kept some goats and they got into some brush and picked it up on their coats. I got a nightmare case from touching them, and have always been susceptible since.