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Bookmark or Share- Lead poisoning - Diagnosis & treatment - Mayo ClinicLead levels in the blood are measured in micrograms per deciliter (mcg/dL). There is no safe blood level of lead. However, a level of 5 micrograms per deciliter (mcg/dL) is used to indicate a possibly unsafe level for children. Children whose blood tests at those levels should be tested periodically.
- Lead poisoning - Symptoms & causes - Mayo ClinicLead poisoning occurs when lead builds up in the body, often over months or years. Even small amounts of lead can cause serious health problems. Children younger than 6 years are especially vulnerable to lead poisoning, which can severely affect mental and physical development. At very high levels, lead poisoning can be fatal.
- Blood Lead Levels in Children | Lead | CDCThe amount of lead in blood is referred to as the blood lead level, which is measured in micrograms of lead per deciliter of blood (μg/dL). CDC currently uses a blood lead reference value (BLRV) of 3.5 micrograms per deciliter to identify children with blood lead levels that are higher than most children’s levels.
- Lead poisoning - World Health Organization (WHO)11 August 2023. Key facts. Exposure to lead can affect multiple body systems and is particularly harmful to young children and women of child-bearing age. Lead in the body is distributed to the brain, liver, kidney and bones. It is stored in the teeth and bones, where it can accumulate over time.
- What Are Possible Health Effects from Lead Exposure?Print. This page refers to a blood lead level of 5 micrograms per deciliter (μg/dL) as the CDC’s blood lead reference value. As of October 28, 2021, CDC uses a blood lead reference value of 3.5 micrograms per deciliter to identify children with blood lead levels that are higher than most children’s levels.
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