由于嬰幼儿的免疫球蛋白水平较低

6个月时升到成人的50％

直到10岁左右才接近成人水平

所以婴幼儿易感染。特別是因为婴幼儿IgA较低

故急性支气管炎This report described the clinical observation of pasting acupuncture with Chinese herbs applying in 72 infant acute bronchitis cases and regarding to the humoral immune substances such as IgA

IgM

IgG

Complement C_3 The result shows high cure and improve rate. The curative effect of infantile group is higher than that of childhood one (x

2

= 6.501

0.05

>

p

>

0.025). All indexes of humoral immune substances

especially IgA

were increased after treatment (t = 10.50

p

<

0.01).