A total iron binding capacity (TIBC) test is a type of blood test that measures the capacity of transferrin, a carrier protein, to bind with iron. The results can help diagnose certain health ...

A complete blood count (CBC) is a common test to diagnose anemia by measuring red blood cell count, hemoglobin, and hematocrit levels. Iron deficiency is a common cause of anemia, and doctors may ...

Ferritin is a protein that stores and releases iron (a mineral) in the body. A ferritin test measures how much of this protein is in your blood, helping diagnose health conditions caused by too much ...

Feeling constantly exhausted, dizzy or unusually forgetful can be frustrating - especially when blood tests come back “normal” and offer no clear answers. But iron deficiency isn’t always obvious on ...

If frequent headaches or dizziness have caught your attention and you’re unsure of the cause, low iron levels in the body could be the reason.