A thyroglobulin antibody (TgAb) test looks for certain antibodies that attack the thyroid. The presence of TbAb in high levels may indicate that someone has an autoimmune condition. To conduct a TgAb ...
Your thyroid is a gland located in your neck. It releases hormones that control your metabolism. It produces a number of different proteins, including thyroglobulin. Your thyroid uses thyroglobulin to ...