食物蛋白性小肠结肠炎综合征

摘要

食物蛋白性小肠结肠炎综合征是婴幼儿对牛奶、大豆等食物过敏,由非IgE型免疫反应所介导的以反复呕吐、腹泻等症状为主的一系列反应.主要的食物过敏原为牛奶、大豆、谷类,多发生在l岁以内的婴幼儿,病程持续至约3岁左右.临床上主要表现为反复呕吐、腹泻、便血、嗜睡、面色苍白等.诊断主要依靠病史、临床表现、食物回避及食物激发试验.食物回避是目前最主要的治疗方法.%Food protein-induced enterocolitis syndrome(FPIES) is a series symptoms of recurrent vomiring and diarrhea caused by non-IgE-mediated food allergy to cow milk and soy in infants.The most common causative foods of FPIES are cow milk,soy and rice.Symptoms start within first days to 12 months of life.The sensitivity is usually outgrown by 3 years of age.The most common clinical symptoms observed include recurrent vomiting,diarrhea,fecal bloody,lethargy,pallor,etc.The diagnosis relies on history,clinical features,food eliminate,and oral food challenges.The food elimination is the mains treatment of FPIES management.