Anti-TPO (thyroid peroxidase antibodies) are immune proteins that target thyroid peroxidase, an enzyme involved in thyroid hormone production. Elevated levels of anti-TPO antibodies in the blood indicate autoimmune thyroid disorders, such as Hashimoto's thyroiditis and Graves' disease, aiding in diagnosis and monitoring of these conditions.

Anti-TPO (thyroid peroxidase antibodies) are antibodies produced by the immune system that target thyroid peroxidase, an enzyme crucial for the production of thyroid hormones thyroxine (T4) and triiodothyronine (T3). Thyroid peroxidase is involved in the iodination and coupling reactions necessary for thyroid hormone synthesis.

Elevated levels of anti-TPO antibodies in the blood are indicative of autoimmune thyroid diseases, particularly Hashimoto’s thyroiditis and sometimes Graves’ disease. In Hashimoto’s thyroiditis, the immune system mistakenly attacks and damages the thyroid gland, leading to inflammation and eventual hypothyroidism. Anti-TPO antibodies are often present in high levels in this condition, reflecting ongoing autoimmune activity against thyroid tissue.

In Graves’ disease, while the primary antibodies involved are thyroid-stimulating immunoglobulins (TSI), anti-TPO antibodies can also be elevated, indicating autoimmune involvement in this hyperthyroid condition.

Measuring anti-TPO antibodies helps diagnose autoimmune thyroid disorders, distinguish them from other forms of thyroid disease, and monitor disease progression and response to treatment. High levels of anti-TPO antibodies may fluctuate over time but generally persist in autoimmune thyroid diseases, providing valuable diagnostic and prognostic information for clinicians managing thyroid health.

Parameters Includes :- 1 Test 

We provide blood tests in Noida, Gurgaon, Faridabad, Delhi, Indirapuram, Ghaziabad, , Greater Noida, and Greater Noida Extension(west).