TPO

TPO is an acronym that can refer to several terms across different domains. Its meaning depends on context, discipline, and jurisdiction. Common uses include medicine, law, and construction.

Thyroid peroxidase (TPO): an enzyme located in the thyroid gland that catalyzes key steps in the production of thyroid hormones. TPO antibodies are often measured in blood tests to help diagnose autoimmune thyroid diseases such as Hashimoto’s thyroiditis and Graves’ disease.

Temporary protective order (TPO): a court order intended to protect a person from abuse, harassment, or contact by another person. The scope, duration, and procedures vary by jurisdiction and case.

Thermoplastic olefin (TPO): a type of roofing membrane used in single-ply roofing systems. Made from polyolefin polymers, it is valued for durability, weather resistance, energy efficiency, and recyclability.

Third-party organization (TPO): a term used in procurement and outsourcing to refer to an external company that provides goods or services to another organization.

When encountering the acronym TPO, the field and context are essential for determining the correct meaning.