By Mayo Clinic staff
Lead poisoning occurs when lead builds up in the body, often over a period of months or years. Even small amounts of lead can cause serious health problems. Children under the age of 6 are especially vulnerable to lead poisoning, which can severely affect mental and physical development. At very high levels, lead poisoning can be fatal.
Lead-based paint and lead-contaminated dust in older buildings are the most common sources of lead poisoning in children. Other sources include contaminated air, water and soil. Adults who work with batteries, home renovations or in auto repair shops also may be exposed to lead.
While treatment is available for lead poisoning, some simple precautions can help prevent it.
Original Article: http://www.mayoclinic.com/health/lead-poisoning/FL00068