noun
- A protein in the body that stores iron and helps regulate iron levels in the blood and tissues.
Usage: Medical/scientific term; Commonly measured in blood tests to assess iron status
Examples
- The doctor ordered a ferritin test to check if the patient had an iron deficiency.
- High ferritin levels can indicate iron overload or inflammation in the body.
- Normal ferritin levels help ensure that your cells receive adequate oxygen.
- Athletes sometimes have lower ferritin levels due to increased iron loss through sweat.
- Ferritin is produced mainly by the liver and is found in most body tissues.