Oh my, you have quite the list.  Welcome!!  It is amazing knowing what the problems are and how much better when you can avoid them!!!

Over the years I've had all kinds of tests for allergies and intolerances: 
   As a new born in 1942 with projectile vomiting + failure to thrive on cow's milk formula - [it was not fashionable to breast feed at the time, so the doctor just gave Mom pills to dry her up and never even gave her a chance to try it] - I was shortly switched to fresh goat's milk, which I could keep down a little better, and then started solids early.  Growing up I was sickly, under weight, lots of nasal allergies, rashes, even mild asthma at times, and lots of gastrointestinal issues.  As a young child I realized I had an aversion to sweets and deserts, preferring sour or salty foods.  We moved around a lot, so I didn't have any real continuity in medical care during those years.  The word "allergy" was glossed-over, if mentioned at all.
   I had the first 4-6 hour "flat line" glucose tolerance test in college; and also was told for the first time, I was having an allergic reaction, when I thought it was strep throat.  In high school and college I was eating pretty much everything, except sweets of course.
   A few years later, between #1 and #2 babies [in the 70's] I saw a gastroenterologist, an old-time country allergist [who was wonderful!!!], and also became a research subject/patient of the Clayton Biomedical Research Group at U of TX, who were doing lymphocyte testing.  The consensus was that I could not tolerate any of the factions of milk and should be 100% dairy free.  I have been diligent all these years reading labels, eliminating dairy from everything.  The allergist discovered some other food allergies/intolerances [wheat, some raw fruits, a few vegetable, and nasal allergies...the usual].  Meanwhile, Clayton said I was deficient in many vitamins and minerals; they started me on replacements. [I was a patient of theirs for over 20+ years and have continued taking handfuls of vits and minerals 2 x's a day]  Also at that time, the OB/GYN sent me for another glucose tolerance test...again "flat line" results.    About 15 yrs later, I had the third "flat line" glucose tolerance test.
   My allergy symptoms to various things have been: nasal/seasonal, with mild asthma, rashes; gastrointestinal – oral contact allergy, nausea, episodic vomiting + diarrhea, dizziness – sometimes even a slight temperature, if it's really bad.   [Been to the doctor so many times when I thought I had strep throat or flu, only to be told I was having an allergic reaction.]  Also been tested for: Inflammatory Bowel Disease [intestinal biopsies negative, DNA positive], Celiac [blood antigen, DNA, intestinal biopsies...all negative], Diabetes [always negative], and Hereditary Fructose Intolerance [DNA test negative for 4 main markers...but there are 30+ of them, so who knows?].
   I am allergic to: all dairy factions [lactose, casein, whey = gastrointestinal, skin, respiratory]; grains [wheat, rye, barley, oats = itching, mucosa membrane swelling, nasal + asthma, followed by joint aching]; sugars [fructose, sucrose, many of the artificial alcohol sugars = hypoglycemia, nausea, vomiting, diarrhea]; kiwi, peaches, mangoes, cantaloupe, raw apples [oral + gastrointestinal]; sweet potatoes, peas...and anything that tastes sweet...yalk!!....also, latex + adhesives; penicillin, sulfa, neomycin, codeine, and aspirin sensitive.