10 to 15 percent Irritable Bowel Syndrome Learn more at patients.gi.org Irritable Bowel Syndrome Learn the facts about IBS www.patients.gi.org American College of Gastroenterology Irritable Bowel Syndrome (IBS) http://patients.gi.org/topics/irritable-bowel-syndrome/ http://patients.gi.org/topics/irritable-bowel-syndrome http://patients.gi.org/topics/irritable-bowel-syndrome/ 15 percent of Americans 10-15 percent http://patients.gi.org/topics/irritable-bowel-syndrome/ Learn the facts about IBS irritable bowel syndrome (IBS) functional gastrointestinal (GI) disorder ACG’s IBS Health Center