例如，因为突变的基因可以提高铁的吸收效率，所以遗传性血色素沉着病突变可以保护带菌者不缺铁。
For example, the hereditary hemochromatosis mutation protects carriers from iron-deficiency because the mutated gene allows increased efficiency of iron absorption.
铁的过度沉淀可导致心脏增大以及类似心肌病的心力衰竭，这使得血色素沉着症成为限制性心肌病的一种形式。
The excessive deposition of iron leads to heart enlargement and failure similar to a cardiomyopathy, making hemochromatosis a form of "restrictive" cardiomyopathy.
小结节型肝硬化也可见于Wilson病、原发性胆汁硬化和血色素沉着症。
Micronodular cirrhosis may also be seen with Wilson's disease, primary biliary cirrhosis, and hemochromatosis.
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