Dr Jason Granzotto ND — Articles
Educational articles by Dr. Jason Granzotto ND for patients and clinicians.
Viral Reactivation, IgG, and Chronic Illness
Dr. Jason Granzotto ND · September 2026
Most adults carry latent viruses such as EBV and CMV. A positive IgG usually means past exposure, not an active infection. This briefing explains viral reactivation, how to read antibody results, and the role of these viruses in chronic illness — written for the public and for clinicians.
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Food IgG Testing and Chronic Illness
Dr. Jason Granzotto ND · September 2026
Why delayed food-immune reactions matter in eczema, allergies, digestion, and immune dysfunction — and how to use food IgG testing without fear-based dieting.
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Clinic pick from Quantumed
