Thyroid peroxidase (TPO), an enzyme normally found in the thyroid gland, plays an important role in the production of thyroid hormones. A TPO test detects antibodies against TPO in the blood.hyroid peroxidase (TPO), an enzyme normally found in the thyroid gland, plays an important role in the production of thyroid hormones. A TPO test detects antibodies against TPO in the blood.
Community development district. A community development district (CDD) is a local, special-purpose government framework authorized by Chapter 190 of the Florida Statutes as amended, and is an alternative to municipal incorporation for managing and financing infrastructure required to support development of a community. Contents.
SACD (Super Audio CD) is a new audio format that, compared with conventional CDs, is capable of reproducing music with an even higher sound quality. SACD provides the possibility of reproducing music in stereo as well as in surround sound. Surround sound means that when using the appropriate playback equipment you are able to listen to the sound not only from the front, but also from the side and from the back.