Test Items

LRA tests can be used to measure delayed immune reactions to over 512 common substances in the following general categories:

  • Foods
  • Additives and preservatives
  • Food colorings
  • Molds
  • Environmental chemicals
  • Toxic minerals and metals
  • Medications
  • Therapeutic herbs
  • Danders, hairs, and feathers

LRA test items are conveniently grouped into the combination test panels shown here.

Please see Professional Catalog for a complete list of all test panels.

Rethinking Inflammation as Repair Deficit

A physiology before pharmacology discussion with Russell Jaffe, MD, PhD, CCN, Sponsored by PERQUE Integrative Health By Natural …

Rethinking Health: Inflammation is Repair Deficit

Inflammation is a familiar term, likely conjuring images of swelling and redness, stiffness and pain. These are certainly …

Explaining the Development of Acquired Immunity Through the Process of Exposure to Antigens

On this edition of “Ask Dr. J”, Dr. Russell Jaffe is asked to explain the development of acquired immunity through …