1306例儿童变应原皮内试验研究

The Study Allergens Skin Test 1 306 Cases of Children

探讨儿童皮内试验特点。将１３０６例儿童分为５岁以下及５岁以上组进行变应原皮内试验分析，得出５岁以下患儿变应原皮内试验阳性率低于５岁以上患儿的结论，从而说明了５岁以下患儿的皮肤反应性较差，提示５岁以下患儿在确定致敏原时，除进行变应原皮内试验外，仍需进行血清特异性ＩｇＥ体外检测。通过对１３０６例变应原皮内试验结果分析，发现儿童变态反应病对吸入物的主要致敏原是粉尘螨、野苋菜花粉、蟑螂、秋季花粉和屋尘。食物主要致敏原是虾、蟹。

To study the characterise of Allergens skin test(AST) on children,the results of AST in 1 306 children that were individed into two groups:infant(<5year) and children (>5year) were investigated.The positive rates of infant were less than that of children.It indicated that the infant skin reaction was low-sensitivity.It was essential that both AST and SlgE were performed on determinted allergens of infant.The main inhalant allergens in children were Mite,Ragweed,Cockcoach,Autumn pollens,House dust.The main food allergens include shrimp,crab,sesameseed and straw mushroom.