Yeah, I wouldn't be worrying about the allergy diagnosis any more, unless you get a reaction next time he has cows milk.
Honestly, I would've done what you did. Stripped him, dosed him up & kept an eye on him over the next day or so.
I was at the hospital for you last night My baby man has croup. Would've been there right when you were posting!
Sorry to hear about Jesse & your long worrying night with a visit to the hospital. Looks like there were quite a few of sick bubbas last night!!!
Hope everyones better today
xoxo