Copper, Serum or Plasma

Copper is an essential trace mineral that plays a crucial role in forming bone, connective tissue, and melanin, and is vital for many processes in your body. This blood test measures the total amount of copper circulating in your serum or plasma, including both the free and protein-bound forms. Assessing your copper levels is useful for determining if you have a deficiency or an overload, both of which can lead to serious health concerns. Symptoms like unexplained anemia or low white blood cell counts (neutropenia) may signal a copper imbalance. By measuring your copper levels, this test helps healthcare providers diagnose or monitor conditions like Wilson disease and ensure your body maintains healthy mineral balance.