Posted 2/16/2014 8:24 PM (GMT 0)
To be honest, I don't think there is a test for it. I diagnosed myself because I had several things which were totally unrelated which made my UC much, much, worse every time I ate them. They were so unrelated that I figured there had to be something in common to all of them. After much research I discovered that all of these things were high in histamines. I ordered DAO from Swanson and gave them the test. After eating pizza, which is high in histamines, I would have 10 - 20 BM's over the next several hours, often diarrhea and blood. After taking several DAO's before a pizza meal I was amazed to discover that I had no reaction to it whatsoever. Cheddar cheese was actually what did me in the worst, very high in histamines. DAO is harmless to take, you can't overdose even if you took the whole bottle. If you google it you will find much information on dyamine oxidase and people with UC, histamines, etc. You should give it a try and see if it helps.