Day: 14 September 2026

What Does a Positive Anti-TPO Test Mean? Written by Dr. Albana Greca, Family Physician If your blood test shows positive anti-TPO antibodies, it means that your immune system has produced antibodies against an enzyme inside the thyroid called thyroid peroxidase. A positive anti-TPO test is commonly associated with autoimmune thyroid disease, particularly Hashimoto’s thyroiditis. But […]