Coming to this a bit late, sorry! We have only just got the Cyrex tests in the UK and I am just looking at them. I agree they are much better than what we have currently, as you say, but still limited to antibody reactions to a few of the peptides etc. What are the four other ways the immune system can react besides antibodies you mention, please, Dr O? I’m not sure what you are referring to there? Thanks – and thank you for saying that about the limitations of the tests – not many have come out and said that!