Marita等研究了活组织检查证实为过敏性胃肠病( AGE)的早产儿的临床表现 ,病理组织学特征和转归。方法 :选择多家医院 1992年 1月至 1997年 12月间住院 ,孕龄小于 3 7周 ,胃肠道活组织检查怀疑 AGE的早产儿 ,还包括 1998年 1月至 12月期间因怀疑为 AGE而做了胃镜和活组织检查的 Marita et al examined the clinical presentation, histopathological features and outcome of preterm infants with confirmed gastrointestinal disease (AGE) by biopsy. Methods: A number of hospitalized patients from January 1992 to December 1997 were selected, hospitalized at a gestational age less than 37 weeks, preterm infants suspected of AGE by gastrointestinal biopsy, and those who were suspected of having AGE between January 1998 and December 1998 AGE gastroscopy and biopsy done