我的听力损耗看来是家族遗传性的。
遗传性(家族性)淀粉样变。如其名，这种淀粉样变是遗传的，病变通常侵袭肝脏，神经，心脏和肾脏。
Hereditary (familial) amyloidosis. As the name implies, this form of amyloidosis is inherited. This type often affects the liver, nerves, heart and kidneys.
为什么人们越来越近视？研究报告的作者们表示，近视在家族中传递，具有“高度遗传性”，但环境因素也起着非常重要的作用。
Why are people becoming more short-sighted? The Opthalmology authors say myopia runs in families and is "highly heritable" but environmental factors play an important role too.
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