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.
Community based system dynamics (CBSD) is a participatory method for involving communities in the process of understanding and changing systems from the endogenous or feedback perspective of system dynamics.