The transferrin test is a blood test that measures the level of transferrin in the blood. Transferrin is a protein that binds to and transports iron throughout the body. The test is typically used to evaluate the body’s iron status and to diagnose iron-deficiency anemia. In addition, it can also be used to monitor the effectiveness of iron supplementation therapy. The normal range for transferrin levels varies depending on age, gender, and other factors. A high transferrin level may indicate iron deficiency, while a low transferrin level may suggest iron overload or other conditions such as liver disease. Your healthcare provider can interpret your transferrin test results and determine the appropriate course of treatment if necessary.
