Final answer:
The primary purpose of the Lead Toxicity Investigation Team is to evaluate and assess the potential dangers of lead exposure, especially in children, and prevent lead poisoning. They conduct studies and implement measures to reduce lead exposure and provide treatments when necessary.
Step-by-step explanation:
The primary purpose of the Lead Toxicity Investigation Team is to evaluate and assess the potential dangers of lead exposure, especially in children. They aim to prevent lead poisoning by conducting toxicokinetic studies to evaluate dose proportionality and assess the margin of safety based on efficacy concentration and exposure data. Additionally, the team works on implementing measures such as banning lead in products and providing treatments like chelation therapy when necessary.