
Blood lead concentration
Blood lead concentration refers to the amount of lead present in a person's bloodstream, typically measured in micrograms per deciliter (µg/dL). Elevated levels of lead can occur due to exposure from sources like old paint, contaminated water, or certain jobs. Lead is toxic, especially to children, affecting brain development and leading to behavioral issues and learning difficulties. Adults may experience health problems, too, such as high blood pressure and kidney damage. Regular testing can help identify elevated levels, allowing for timely intervention to reduce exposure and mitigate health risks.