Defective lactose absorption causing malnutrition in infancy.
D006801:Humans; D007223:Infant; D007228:Infant Nutrition Disorders / Q000209:etiology*; D007785:Lactose / Q000378:metabolism*; D044342:Malnutrition
D007785:Lactose
INFANT NUTRITION DISORDERS/etiology and pathogenesis; LACTOSE/metabolism