ARR went to the allergist yesterday. His milk welt is down to 9mm, where the magic number is 10mm. So we're now going to get to start with baked milk challenges. We have a very precise recipe for muffins we have to make, and then take muffins and him to the doctor's office and feed them to him over the course of 2-3 hours while he's under supervision. On one hand, he's got a 35% chance of failing (which is why he's under supervision, where they can immediately deal with any repercussions). On the other, if he can pass this, his chances of totally growing out of the allergy jump to 90%. So fingers crossed.