Intraepithelial lymphocytesSpecial immune cells found in the mucosa, e.g. in the gastrointestinal tract and in the reproductive tract. As soon as they encounter proteins that they consider a potential danger, e.g. bacteria or allergens, they react by killing infected cells. The number of intraepithelial lymphocytes is elevated in ongoing inflammation, e.g. in celiac disease. |
IronAn essential mineral. It is necessary for the transport of oxygen in the blood. |
Irritable bowel syndromeA common gastrointestinal disorder involving an abnormal condition of gut contractions (motility) and increased gut sensations (visceral hypersensitivity) characterized by abdominal pain / discomfort , gas, bloating, mucous in stools, and irregular bowel habits with constipation or diarrhea or alternating diarrhea and constipation. |