铅中毒是影响儿童健康的重大公共性问题,正在引起政府卫生行政部门和儿童家长的广泛关注和重视,国内外专家围绕儿童铅中毒进行了大规模的流行病学的调查和临床研究。证实了婴儿及儿童正处于大脑发育的关键时期,过量接触铅导致的脑功能损伤是不可逆的,有害健康是长期甚至是终身 Lead poisoning is a major public issue that affects children’s health and is arousing widespread concern and attention from government health administrative departments and children’s parents. Domestic and foreign experts conduct large-scale epidemiological investigations and clinical studies on children’s lead poisoning. Confirmed that infants and children are in a critical period of brain development, excessive exposure to lead-induced brain damage is irreversible, harmful to health is long-term or even lifelong