About ABLES. ABLES was created to reduce the rate of adults (age 16+) who have blood lead levels (BLL) equal or greater than ten micrograms per deciliter.
Reference Blood Lead Levels (BLLs) for Adults in the U. S.. μg/dL: OSHA's Medical Removal BLL - The OSHA Lead Standards.
Blood lead level (BLL), is a measure of the amount of lead in the blood. Lead is a toxic heavy . "Lead is associated with a wide range of toxicity in children across a very broad band of exposures, down to the lowest blood lead concentrations.