Anyone can become lead poisoned, although lead poisoning generally targets children under the age of 6 years. Sources of adult lead poisoning are generally occupationally related. Pregnant women should be aware that inhaled or ingested lead can be carried across the placental barrier to the fetus. Lead tends to have a accumulative effect and quantities can build up over a period of time. Anyone who consumes lead via food or drink, or through inhalation of lead dust, is at risk.
Lead poisoning is usually a silent disease.
A child who consumes a dangerous amount of lead may seem to be well. But lead can affect the brain, causing learning disabilities and behavioral problems. Lead can also affect the blood, kidneys, and other parts of the body. As lead poisoning becomes more serious, some children have stomach aches, loss of appetite, or loss of interest in play. Some children may also become overly active or fussy and irritable.