铁缺乏症是全球小儿常见的营养缺乏性疾病,发病率高,对小儿危害极大。我们于1997年10月至1998年8月对247例门诊及部分住院患儿,年龄在3月～13岁的分别进行血红蛋白(Ｈｂ)及血清锌原卟啉(ＺＰＰ)检测,检出铁缺乏症110例,占4453%。其中年龄在3月～3岁54例,占4909%。缺铁小儿往往 Iron deficiency is a common nutritional deficiencies in children worldwide, the high incidence of great harm to children. From October 1997 to August 1998, we detected hemoglobin (Hb) and serum zinc protoporphyrin (ZPP) in 247 outpatients and some hospitalized children aged from 3 to 13 years old from October 1997 to August 1998. Iron deficiency 110 cases of disease, accounting for 4453%. Among them, 54 cases were aged from 3 months to 3 years old, accounting for 4909%. Iron deficiency children often