I'm wondering how egg white allergies usually present themselves. DD (9 months) has had egg yolk a couple of times, no reaction. Today at brunch, I ordered her a scrambled egg yolk. When they brought it, there were a few strains of white, but it just looked like they hadn't been diligent about separating it out. I picked around the white and just gave her pieces of the yellow, and tbh, she didn't really eat that much. Fast forward 3 hours, and she's vomited fairly copious amounts of breastmilk and mucous about 4 times in an hour. No fever, her tummy is soft, and she's sleeping on me as long as I keep her mostly upright. Is this typical of an egg white sensitivity?
I appreciate any insight. This is the first time she's really been sick like this, and it makes me anxious!