Lymphocytic colitis is a bowel condition characterized by chronic, watery diarrhea and the buildup of white blood cells in your gut. It is most common in older adults. Lymphocytic colitis is a rare ...

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 mistakenly ...

(a) Atrophic/withering crypts (red arrow) and lamina propria vascular congestion. Notice that the cellularity of the lamina propria is not significantly increased. (b) Vascular congestion and ...