What is it used for?A ceruloplasmin test is most often used, along with copper testing, to help diagnose Wilson disease. Wilson disease is a rare genetic disorder that prevents the body from removing excess copper. It can cause a dangerous buildup of copper in the liver, brain, and other organs.It may also be used to diagnose disorders that cause a copper deficiency (too little copper). These include:Malnutrition, a condition where you are not getting enough nutrients in your dietMalabsorption, a condition that makes it hard for your body to absorb and use the nutrients you eatMenkes syndrome, a rare, incurable genetic diseaseIn addition, the test is sometimes used to diagnose liver disease.
