Changes

* The cellular infiltrate may result from:

* The cellular infiltrate may result from:

** Chronic inflammation (e.g. [[Intestines - Proliferative Enteritis#Paratuberculosis (Johnes disease)|Johnes disease]]).

** Chronic inflammation (e.g. [[Intestines - Proliferative Enteritis#Paratuberculosis (Johnes disease)|Johnes disease]]).

** Immunologically mediated reactions (e.g. [[Intestines - Inflammatory Bowel Disease And Related Conditions#Eosinophilic Enteritis|eosinophilic enteropathy]]).

** Immunologically mediated reactions (e.g. [[Intestines Inflammatory Bowel Disease And Related Conditions - Pathology#Eosinophilic Enteritis|eosinophilic enteropathy]]).

** Neoplasia (e.g. [[Intestine Proliferative - Pathology#Lymphoma|intestinal lymphoma]]).  

** Neoplasia (e.g. [[Intestine Proliferative - Pathology#Lymphoma|intestinal lymphoma]]).  

* Inflammatory or reactive processes immediately below the epithelium may provoke interference with epithelial transport processes and increase the tendency to diarrhoea.

* Inflammatory or reactive processes immediately below the epithelium may provoke interference with epithelial transport processes and increase the tendency to diarrhoea.