Use

The Thyroid Peroxidase (TPO) Antibody test is used to distinguish between autoimmune and non-autoimmune thyroid disorders, such as hypothyroidism, by measuring antibodies against thyroid peroxidase in the blood. Autoimmune thyroid disorders are often associated with an increased risk of developing other autoimmune diseases, thus timely and accurate diagnosis is crucial for the management of these conditions. It is commonly used to aid in diagnosing Hashimoto's thyroiditis and other forms of autoimmune thyroiditis, especially in pregnant women, as thyroid function can significantly impact pregnancy outcomes.