Disease or Syndrome
hemosiderosis
Subclass of:
Iron Overload
Definitions related to hemosiderosis:
-
Conditions in which there is a generalized increase in the iron stores of body tissues, particularly of liver and the MONONUCLEAR PHAGOCYTE SYSTEM, without demonstrable tissue damage. The name refers to the presence of stainable iron in the tissue in the form of hemosiderin.NLM Medical Subject HeadingsU.S. National Library of Medicine, 2021
-
Hemosiderosis is focal deposition of iron that does not cause tissue damage. Focal hemosiderosis can result from hemorrhage within an organ. Iron liberated from extravasated red blood cells is deposited within that organ, and significant hemosiderin deposits may eventually develop. Iron loss due to hemorrhage can still occur and cause...Merck & Co., Inc., 2020
-
Pulmonary hemosiderosis (PH) is characterized by repeated episodes of intra-alveolar bleeding that lead to abnormal accumulation of iron as hemosiderin in alveolar macrophages and subsequent development of pulmonary fibrosis and severe anemia. See the image below.WebMD, 2019
Return to OpenMD Medical Dictionary
> H
This content should not be used in place of medically-reviewed decision support reference material or professional medical advice. Some terms may have alternate or updated definitions not reflected in this set. The definitions on this page should not be considered complete or up to date.