U.S. doctors online nowAsk doctors free
A 34-year-old member asked:

Why does doctor need to test my serum iron, total iron binding capacity and transferrin saturation?

1 doctor answer1 doctor weighed in
Dr. Kelty Baker
Hematology 30 years experience
Iron testing: The three tests you mention, as well as a ferritin level, allow your doctor to determine how much iron you have available in both your blood stream and your body stores. The levels of these tests change in a characteristic fashion in iron deficiency anemia, anemia of chronic disease, and iron overload.
Created for people with ongoing healthcare needs but benefits everyone.
Last updated Mar 9, 2013

Disclaimer:

Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.