Has anybody else experienced this?

My 10 month old tried turkey in broth baby food, and pieces of boiled turkey breast on two separate occasions (when he was 7 and then 8 months). Both times ended up in profuse, frequent vomiting, which started about 5 hours after eating, and would last for 3-4 hours, during which he would vomit every 5-15 minutes.

Yesterday, at 10 mo, we decided to give meat another try, and gave him a tiny bit of a jarred baby’s food consisting of puréed chicken, pasta, peas. 5 hours later he vomited all over himself, and then again a few hours later, after a nap, all over his crib.

Our doctor was very surprised and said he never had a patient with chicken/turkey allergies .. we are scared to try other meats for now.

Any thoughts, ideas, comments are welcome!