[Functional gastrointestinal disorders in children and adolescents. The Rome IV criteria].

In the work diagnostic criteria of functional disorders of the gastrointestinal tract in children and adolescents aged 4 to 18 years are presented. The criteria were elaborated by experienced experts in pediatrics and gastroenterology and were presented on Digestive Disease Week in San Diego in 2016 as modified IV Rome Criteria. In the work the following functional disorders are discussed: cyclic vomiting syndrome, functional nausea and vomiting, rumination syndrome, aerophagia, functional dyspepsia, irritable bowel syndrome, abdominal migraine, functional abdominal pain - not otherwise specified, functional constipation, nonretentive fecal incontinence.