抗感染免疫是免疫学发展最早和最经典的部分 ,在儿科临床起着重要指导作用。随着基础免疫学研究手段的不断创新 ,抗感染免疫学理论近来亦得到相当程度的发展。本文阐述儿科领域抗感染免疫的基本理论及进展 ,以利临床医师更自觉地应用免疫学知识于临床实践。1　抗感染免疫网络及 Anti-infective immunity is the earliest and most classical part of immunology, plays an important role in pediatric clinical guidance. With the constant innovation of basic immunological research methods, anti-infective immunology theory has also been developed to a considerable extent recently. This article describes the pediatric field of anti-infective immune theory and progress in order to facilitate more consciously clinicians use of immunological knowledge in clinical practice. 1 anti-infective immune network and