A full thyroid blood test panel measures the levels of these hormones and antibodies in your blood: TSH (thyroid-stimulating hormone). T3 or free T3 (tri-iodothyronine). T4 or free T4 (thyroxine). TPO (thyroid peroxidase antibodies), also known as microsomal antibodies.
A full thyroid blood test panel measures the levels of these hormones and antibodies in your blood: TSH (thyroid-stimulating hormone). T3 or free T3 (tri-iodothyronine). T4 or free T4 (thyroxine). TPO (thyroid peroxidase antibodies), also known as microsomal antibodies.