If you have an autoimmune thyroid disorder, your blood levels of TPO antibodies can increase and can be detected with a simple blood test. The TPO antibody test is done to help diagnose Hashimoto ...

Blood tests are used in routine screening to determine thyroid hormone levels, namely thyroid-stimulating hormone (TSH), free thyroxine (T4), and free triiodothyronine (T3). These tests give vital ...