An iron blood test helps identify if iron levels are either too low or too high. This test can help diagnose symptoms such as fatigue, dizziness, lack of breath or pale skin due to levels of iron in the body.
This test searches your ability to store and transport iron as well as identifying actual iron levels in your blood.
If the iron test detects that blood levels are too low, this could be a sign of anemia. An iron blood test is able to diagnose different types of anemia.