The portion of the GASTROINTESTINAL TRACT between the PYLORUS of the STOMACH and the ILEOCECAL VALVE of the LARGE INTESTINE. It is divisible into three portions: the DUODENUM, the JEJUNUM, and the ILEUM.
Small Intestine,Intestines, Small,Small Intestines
D002239
Carbohydrate Metabolism, Inborn Errors
Dysfunctions of CARBOHYDRATE METABOLISM resulting from inborn genetic mutations that are inherited or acquired in utero.
Carbohydrate Metabolism, Inborn Error
D003968
Diarrhea, Infantile
DIARRHEA occurring in infants from newborn to 24-months old.