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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.
The symptoms of type 4B hemochromatosis tend to be more severe. They resemble the symptoms of hemochromatosis types 1, 2, and 3. Plasma iron concentration is elevated, and symptoms include joint pain, diabetes, and arrhythmia. Liver iron deposition tends to be greater in type 4B than in type 4A. [5]
Haemochromatosis is protean in its manifestations, i.e., often presenting with signs or symptoms suggestive of other diagnoses that affect specific organ systems.Many of the signs and symptoms below are uncommon, and most patients with the hereditary form of haemochromatosis do not show any overt signs of disease nor do they have premature morbidity, if they are diagnosed early, but, more ...
[1] [4] In cases where high doses of elemental iron have been ingested and the patient is exhibiting signs and symptoms of severe systemic iron poisoning, supportive care measures like volume resuscitation and deferoxamine should be initiated immediately. [4] A quick response to iron poisoning can significantly improve clinical outcomes.
Signs and symptoms of methemoglobinemia (methemoglobin level above 10%) include shortness of breath, cyanosis, mental status changes (~50%), headache, fatigue, exercise intolerance, dizziness, and loss of consciousness. [5] People with severe methemoglobinemia (methemoglobin level above 50%) may exhibit seizures, coma, and death (level above 70 ...
An analysis of data from more than 8,000 adults in the U.S. revealed that 14% had low iron blood levels, ... with iron deficiency symptoms, such as fatigue and brain fog, and those at high risk ...
Anemia of chronic disease (ACD) [1] [2] or anemia of chronic inflammation [3] is a form of anemia seen in chronic infection, chronic immune activation, and malignancy.These conditions all produce elevation of interleukin-6, which stimulates hepcidin production and release from the liver.
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