JUST a quick link here to a very helpful, step-by-step guide to oral food challenges from the Kids With Food Allergies Foundation. It hails from the US but maps out how to prepare your child and what to expect. Thanks to Dairy Free Baby and Me for the tip.
I particularly like the point about how a reaction (i.e. failing an oral challenge) can be a learning opportunity: until last week, Sidney had never even eaten any egg, so the notion of being allergic to it was entirely abstract. While not particularly pleasant, he now knows that eating just a small amount can make him feel unwell – perhaps enough for him to recognise an allergic reaction should it happen again.
Well worth a read.