Service Description

A ferritin test measures the amount of ferritin in your blood. Ferritin is a blood protein that contains iron. A ferritin test helps your doctor understand how much iron your body stores. If a ferritin test reveals that your blood ferritin level is lower than normal, it indicates your body's iron stores are low and you have iron deficiency. As a result, you could be anemic. If a ferritin test shows higher than normal levels, it could indicate that you have a condition that causes your body to store too much iron. It could also point to liver disease, rheumatoid arthritis, other inflammatory conditions, or hyperthyroidism. Some types of cancer also can cause your blood ferritin level to be high. What is it used for? A ferritin blood test is used to check your iron levels. It can help your health care provider find out if your body has the right amount of iron to stay healthy.