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Iron overload (also known as haemochromatosis or hemochromatosis) is the abnormal and increased accumulation of total iron in the body, leading to organ damage. [1] The primary mechanism of organ damage is oxidative stress, as elevated intracellular iron levels increase free radical formation via the Fenton reaction.
Each unit of blood contains about 200 mg iron. After 50 units have been transfused, or earlier in children, siderosis develops, with increased pigmentation of skin exposed to light and susceptibility to infection, reduced growth and delayed sexual development and puberty (24).
Transfusional hemosiderosis is the accumulation of iron in the body due to frequent blood transfusions. Iron accumulates in the liver and heart, but also endocrine organs. Frequent blood transfusions may be given to many patients, such as those with thalassemia, sickle cell disease, leukemia, aplastic anemia, or myelodysplastic syndrome, among ...
Iron-deficiency anemia (or iron deficiency anaemia) is a common anemia that occurs when iron loss (often from intestinal bleeding or menses) occurs, and/or the dietary intake or absorption of iron is insufficient. In such a state, hemoglobin, which contains iron, cannot be formed. [5] Plummer–Vinson syndrome: D50.1: 10134
Livedo reticularis is a common skin finding consisting of a mottled reticulated vascular pattern that appears as a lace-like purplish discoloration of the skin. [1] The discoloration is caused by reduction in blood flow through the arterioles that supply the cutaneous capillaries, resulting in deoxygenated blood showing as blue discoloration ().
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The Blood Bowl universe has its own fictional background story which establishes the tone and spirit of the game. Additional background exists to describe the demeanour and character of the Blood Bowl players with frequent reference to rule breaking and excessive violence in a lighthearted manner. The over-the-top nature of the game is ...
The swift punishment brought down on Zooey Zephyr, a transgender lawmaker in Montana, began over words that others in American politics have used without hesitation or consequence: saying ...