copper
2 articles in this field-note collection.
Copper blood test: normal levels, high and low causes
Most copper in your blood rides on one protein. Here's the normal range, the optimal ladder, why copper runs high or low, and how to read it with zinc.
Ceruloplasmin test: normal range, low and high results
Ceruloplasmin carries most of your blood's copper. What a normal level is, what low and high results usually mean, and when to think of Wilson disease.