food allergy tests

by Helen
(West Midlands)

Has anyone had a food allergy test and if so did it help? just spent four days in hospital after my second flare up in six months and am now considering a food allergy test to see if it is something is setting me off, as doing it by trial and error has not worked - everytime I have Crohns flare up it is quickly followed by an Arthritis flare up too although now about to start steroid treatment in the hope it will calm both