In the case of lead exposure - even at relatively low levels - continuous exposure may have severe effects, such as anaemia, malaise, and damage to the nervous system.

就铅接触而言—甚至较低量—持续接触可产生严重影响，如贫血、不舒服和损伤神经系统。

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Generalized symptoms such as anemia, fever and malaise may also be present.

全身症状包括贫血、发热和全身乏力。

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Early symptoms are surprisingly few and mild, such as chills and malaise.

FORBES: The Race for a Cure