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Blood lead level (BLL), is a measure of the amount of lead in the blood. [ 1 ] [ 2 ] Lead is a toxic heavy metal and can cause neurological damage , especially among children, at any detectable level.
Elevated blood lead levels (BLLs) in adults can damage the nervous, hematologic, reproductive, renal, cardiovascular, and gastrointestinal systems.. Current research continues to find harmful effects in adults at BLLs previously considered harmless, such as decreased renal function associated with BLLs at 5 micrograms per deciliter (μg/dL) and lower, and increased risk of hypertension and ...
In adults, blood lead levels steadily increase with increasing age. [25] In adults of all ages, men have higher blood lead levels than women do. [25] Children are more sensitive to elevated blood lead levels than adults are. [254]
Monday’s study, too, estimated that most Black adults under age 45 experienced “considerably higher” levels of blood lead levels in early life than their white counterparts.
The study, published Wednesday in the Journal of Child Psychology and Psychiatry, looked at its lasting impact in the U.S. by analyzing childhood blood lead levels from 1940 to 2015. According to ...
Lead is a neurotoxin. There is no safe level of lead in the blood, and children younger than 6 are most vulnerable to lead poisoning, according to the Centers for Disease Control and Prevention ...
Common causes of lead poisoning epidemics include mining, lead recycling, and food/water contamination. [1] These events also cause disproportionate childhood fatalities as children are more susceptible to lead poisoning than adults.
However, most children can have elevated lead levels and have no symptoms, which is why the American Academy of Pediatrics (AAP) recommends that kids be screened for lead exposure between the ages ...