Sentence examples for higher levels of lead from inspiring English sources

Four years later he published a study showing that the children had much higher levels of lead in their blood than had been suspected, because they had inhaled dust from crumbling paint or eaten paint chips.

The blood samples from the Oakland mothers were taken before unleaded gasoline became the norm, and consequently, pregnant women were exposed to higher levels of lead in the atmosphere.

According to the Centers for Disease Control and Prevention, people show higher levels of lead in their blood after eating game killed with lead shot or bullets.

But he said a study of blood samples taken from pregnant women in Oakland, Calif., between 1959 and 1966 showed that children whose mothers had higher levels of lead in the blood were about twice as likely to become schizophrenic later in life.

Sometimes, apparently, a single house could be the only one that tests positive for higher levels of lead in the area.

Last fall, doctors reported Flint kids had higher levels of lead in their blood.

The samples revealed high levels of lead.

Both of them had very high levels of lead in their blood.

Regulators did not say why Hansheng Wood used paint with high levels of lead.

High levels of lead can cause developmental problems affecting children's growth, mental abilities and behavior.

This means that more than 3.9 million Americans were exposed to dangerously high levels of lead in 2015.