haemosiderin
/ˌhiːmoʊˈsɪdərɪn/
noun
- A protein that stores iron in the body, often found in tissues after bleeding or injury.
- Excess haemosiderin in the lungs can be a sign of a medical condition.
- Haemosiderin deposits can cause a brownish discoloration of the skin after a bruise.
- The doctor tested the tissue for haemosiderin to check for old bleeding.