QUOTE(Cornell @ Jun 1 2007, 03:21 PM)

My son (2): Confirmed IGE allergies: Dairy, Eggs, Peanuts, Seseme. Extreme Eczema! Reactions seem delayed by 4-5 hrs (except anaphlaxis from seseme). Frustrated with 'reactive' skin tests at Allergist and trying to find what next to test. My child is itchy always- tearing up his own skin, diarrhea / cramps etc.
Visited the Naturopath- appealling approach "root cause" of problem. She gave us fish oil and gut bacteria to fix 'leaky gut'. ELISA/EIA panel for IGG only. Came back with MANY positives including gluten (and soy). Told us strict elimination diet for 6-8 weeks for gut to heal. OK. Read many article on reliability of IGG (many false positives apparently)
Phoned Allergist. Says IGG unreliable: diet to rigid to get proper nutrition- recommended to return to normal diet.
WHAT SHOULD I DO????? I want my son to be well!
Here is my 2 cents as someone with severe nasal allergies who has been allergy tested repeatedly because my husband's work causes us to move every few years:
The IgE skin tests are the most accurate tests for allergies. I have had both skin tests and blood tests, and in my expereince, the skin tests are far more accurate. The first time I was ever allergy tested, I had a skin test. The allergy shots devised from those skin tests began working within 3 months. After moving, a new doctor who was an ENT and not an allergist/immunologist ordered blood testing. The shots made from those tests didn't work at all, and the results said I was allergic to animals that I am most definitely not allergic to. Like you said, many false positives. After suffering for 6 months, I demanded a skin test. The results were very different from the blood test, and once they made my new shots from the skin test, again I improved within 3 months. I absolutely do not trust the blood tests, and from now on will always demand the skin tests.
Since your son has ezcema, it may be impossible to do the skin test at this time. So if I were in your shoes, I'd try the naturopath's advice and try the elimination diet. And if your son's ezcema disappears get him in for a skin test. Then you will know what allergies you are truly dealing with before you start trying to reintroduce foods.