How does Lead affect children?

Small children can be exposed by eating lead-based paint chips, chewing on objects painted with lead-based paint, or swallowing house dust or soil that contains lead.
 
Children are more vulnerable to lead poisoning than adults.  A child who swallows large amounts of lead may develop blood anemia, severe stomachache, muscle weakness, and brain damage.  If a child swallows smaller amounts of lead, much less severe effects on blood and brain function may occur.  Even at much lower levels of exposure, lead can affect a child’s mental and physical growth.
 
Exposure to lead is more dangerous for young and unborn children.  Unborn children can be exposed to lead through their mothers. Harmful effects include premature births, smaller babies, decreased mental ability in the infant, learning difficulties and reduced growth in young children.  These effects are more common if the mother or baby was exposed to high levels of lead.  Some of these effects may persist beyond childhood.