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Blood lead levels (BLLs)

An effect occurring within hours or days that may result from exposure to certain contaminants, for example, cA measure of lead in the body. It is traditionally reported as the number of micrograms of lead per deciliter of blood (µg/dL) carbon monoxide poisoning.

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This effort is supported by funding from the U.S. Centers for Disease Control and Prevention Environmental Public Health Tracking Program, Cooperative Agreement Number 5U38EH000619-02. The contents of this Website are solely the responsibility of the authors and do not necessarily represent the official views of the Centers for Disease Control and Prevention.