It is an inflammatory bowel infection that affects the colon. It is seen more in women and less in men. Rectal bleeding is absent. They are collective called microscopic colitis.
Related Journals of Collagenous Colitis
Journal of inflammatory Bowel Diseases & Disorders, Colitis & Diverticulitis Open Access, World Journal of Gasteroenterology, International Journal of Celiac Disease, Deutsches Arzteblatt International, Journal of Pediatric Gastroenterology & Nutrition, American Journal of Gastroenterology