Tissue Transglutaminase IGG very high though not Celiac
Does anyone know what medical conditions (other than Celiac) are associated with high Tissue Transglutaminase, IGG levels? Mine were 25 and 33, (Negative = <7), two different labs. My IGA level is <3, (negative = <5) on both labs. I tested negative for Celiac via intestinal biopsy.
What else can cause high IGG levels? I also have Primary Hyperaldosteronism, Chronic Epstein Barr Virus which reactivates often, have tested positive for Mycoplasma Pneumoniae, and HHV6. I have chronic migraines and very low energy. Headaches and energy issues are so critical that I spend many days in bed. Just had a spinal tap, ordered by the neurologist & waiting on results. Anyway, doctors don't seem concerned about the HIGH TTG Antibody, IGG. I'm thinking it's not a good thing and would appreciate any feedback. When I search this topic I only see 'Celiac' articles. Thank you!