Sorry, this is probably going sound a bit gloating (and not fair on those parents out there who are banging their heads against the brick wall of allergies) but I just had to say that my ds was re-tested this morning on everything and got the all clear on dairy!!!! He is also just borderline on egg, so they are going to do the "cake" test in hospital soon and if all goes well with that then he can start having egg too. Both allergies were pretty severe. He is still massively allergic to nuts, but other than that, all good news here.
Hope this gives others hope that they CAN grow out of it. x