Gerikat, I am very passionate to IBSer getting a correct diagnoses. I have nothing to gain here, nor am I trying to hurt anyone, in fact its to really help them and IBS awareness in general. Take the time and read it from the experts on fungus, immunology and allergy. This condition does not exist, its just fasionable as dr weil mentions.
It is not why people with IBS get better on the diet.
NO one has ever found it in 20 years, even under high powered microscopes of the gut.