DS1 has had it since 8 months when he tried a strawberry yoghurt. Since then we've tried him annually on fresh strawberries, but at 8 years old, he still gets it. It's fairly mild, not anaphylaxia (sp?), but his baby ezcema flares up a little, so his legs get itchy.
Has anyone got any experience of this? I'm about to try him again at home. His poor face when everyone is eating beautiful gateau at school, but he's not allowed 