Allergy Update

In case any of you are still curious, my allergist called me last week with results from my bloodwork. Everything came back negative. No allergies to pine nuts or any other nuts. The tests included one for a missing blood factor which he didn't name but I think is the C1 inhibitor. But my blood seems to be just fine.

So we are left with a big mystery: why the hell did my tongue and lips swell up like that in the middle of the night? This is irritating because I'd like to know how to prevent it in the future. Guess I'm just left with hoping that it never happens again.