同步检测了 1 5 1例 3～ 4岁健康幼儿的身高、体重以及头发和全血中的锌、铅含量。研究了身高、体重和锌、铅含量的关系 ,指出无论是发锌或血锌含量与身高、体重多数呈正相关 ,但发铅与身高、体重主要呈负相关 ,血铅与身高、体重的关系较为复杂 ,多为非线性的二次函数关系 The height, weight, and zinc and lead contents of hair and whole blood of 151 healthy children aged 3 to 4 were simultaneously detected. The relationship between height, body weight and zinc and lead contents was studied. The results showed that there was a positive correlation between hair zinc and blood zinc content and body height and body weight, but there was a negative correlation between hair lead and height and body weight. The relationship between blood lead and height and weight More complex, mostly nonlinear quadratic function