J.D.
If I knew then what I know now - this is what I would have done:
Find out what my kid was allergic to, why they are getting inflammation. For my daughter, eggs, soy, wheat/gluten, dairy/casein, yeast. All of these are found in vaccines as well so we stopped all shots at 18 months because we knew about the egg, soy, corn allergies at that time.
Chiropractic - a must! Find one that likes kids and works with them. We LOVE our Dr. Jeff Schones at the triangle of Broadway and NB Blvd.
We found out about the food and environmental allergies by doing the skin pricking test (hate this one) and a blood test later when she was 10 (IgG).
Then if you need to still do the tubes, call your insurance company. Every plan is different. Ours was covered except for a copay.