Medically reviewed by Danielle Weiss, MD Thyroid peroxidase (TPO) is an enzyme made by your thyroid, the butterfly-shaped ...

If your results show high levels of antibodies against thyroid peroxidase or thyroglobulin, you may have Hashimoto’s disease. If you have lots of antibodies against the thyroid stimulating ...

Anti-TPO - Antithyroid peroxidase (anti-TPO) antibodies to thyroid peroxidase, the thyroid microsomal antigen, are elevated in chronic autoimmune thyroiditis. Normal serum level is 0. TSH ...

Patients with type I AIT had high thyroid volumes (mean 58 ± 32 mL), often normal-to-high 24-hour RAIU values (mean 20% ± 12%), and increased thyroid vascularity, while patients with type II AIT ...