Gastrointestinal cytomegalovirus disease secondary to measles in an immunocompetent infant: A case report

Table 3 Some noninfectious factors in diarrhea

Gastrointestinal diseases	Digestion and absorption disorder
(1) Inflammatory bowel disease; (2) Gastroenteric tumor; (3) Intussusception; (4) Enteric cyst; (5) Duplication of digestive tract; (6) Diverticulosis; (7) Polyposis coli; and (8) Ischemic enteropathy	(1) Short bowel syndrome; (2) Exocrine pancreatic insufficiency; (3) Bile acid-losing syndrome; and (4) Lactose intolerance
Systemic disease: (1) Anaphylactoid purpura; (2) Hyperthyroidism; and (3) Primary chronic adrenocortical hypofunction	Neoplastic diseases: (1) Gastrin adenoma; (2) Carcinoid syndrome; (3) Vasoactive intestinal peptide tumor; and (4) Pheochromocytoma
Allergic diarrhea: (1) Food protein-induced enterocolitis syndrome; (2) food protein-induced proctocolitis; and (3) eosinophilic gastroenteritis	Primary immunodeficiency diseases: (1) Chronic granulomatous disease; (2) Common variable immunodeficiency; and (3) X linked agammaglobulinemia
	Secondary immunodeficiency diseases
	Functional diarrhea
	Drugs/toxicants factor