Caeruloplasmin

This add-on measures the level of caeruloplasmin in your blood, a copper-carrying protein made by the liver. Caeruloplasmin plays a vital role in iron metabolism and antioxidant defence. Abnormal levels can indicate conditions such as Wilson’s disease, liver dysfunction, or copper metabolism disorders—even if symptoms are subtle or not yet apparent.    Read our complete guide to Caeruloplasmin →