Collagenous colitis and lymphocytic colitis, the two main subtypes of microscopic colitis, may develop as a result of an immune response. This could happen when something causes the body to ...

This study raises the possibility that oral low-dose methotrexate may be effective in patients with collagenous colitis and may improve the histological abnormalities in some. Side-effects appear ...

These changes can also be observed in patients with other forms of colitis. A thickened collagenous band beneath the surface epithelium is associated with both chronic ischemic colitis and ...

Microscopic colitis, a form of inflammatory bowel disease, has no cure, but it's possible to enter remission. Learn more here ...