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Mean lead concentrations in the blood of children

Mean lead concentrations in the blood of children aged 0 to 14 years old. There is no defined 'safe' level for lead blood concentrations. The WHO adopts a threshold of
5 µg/dL as an achievable maximum level in children.

0No data0 µg/dL2.5 µg/dL5 µg/dL7.5 µg/dL10 µg/dL12.5 µg/dL
World

Source: Ericson et al. (2021). Blood lead levels in low-income and middle-income countries: a systematic review. The Lancet Planetary Health.