Table 1.

Rome III Functional Gastrointestinal Disorders [Drossman, 2006].

A. Functional oesophageal disorders

A1. Functional heartburn

A2. Functional chest pain of presumed oesophageal origin

A3. Functional dysphagia

A4. Globus

B. Functional gastroduodenal disorders

B1. Functional dyspepsia

B1a. Postprandial distress syndrome

B1b. Epigastric pain syndrome

B2. Belching disorders

B2a. Aerophagia

B2b. Unspecified excessive belching

B3. Nausea and vomiting disorders

B3a. Chronic idiopathic nausea

B3b. Functional vomiting

B3c. Cyclic vomiting syndrome

B4. Rumination syndrome in adults

C. Functional bowel disorders

C1. Irritable bowel syndrome

C2. Functional bloating

C3. Functional constipation

C4. Functional diarrhoea

C5. Unspecified functional bowel disorder

D. Functional abdominal pain syndrome

E. Functional gallbladder and Sphincter of Oddi (SO) disorders

E1. Functional gallbladder disorder

E2. Functional biliary SO disorder

E3. Functional pancreatic SO disorder

F. Functional anorectal disorders

F1. Functional faecal incontinence

F2. Functional anorectal pain

F2a. Chronic proctalgia

F2a1. Levator ani syndrome

F2a2. Unspecified functional anorectal pain

F2b. Proctalgia fugax

F3. Functional defecation disorders

F3a. Dyssynergic defecation

F3b. Inadequate defecatory propulsion