What Is Lead In Blood. How the test is performed. Signs and symptoms usually don't appear until dangerous amounts have accumulated.
Since lead was banned in gasoline and residential paint, average blood levels of lead have dropped dramatically in the united states. No safe blood lead level has been identified. Signs and symptoms usually don't appear until dangerous amounts have accumulated.
A blood lead level test should be performed before a worker starts working with lead, but must be within 14 working days of commencing such work.
Many studies show a strong association between lead exposure and renal effects [ntp 2012; Blood lead level, is a measure of the amount of lead in the blood. Human exposure is usually assessed through the measurement of lead in blood. Lead is a metal that is found in the environment and in many consumer products.