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Lymphocytic-plasmacytic gastroenteritis is an inflammatory bowel disease (IBD) in which lymphocytes and plasma cells enter the lining of the stomach and intestines. It is thought to be caused by an abnormal immune response to environmental stimuli due to loss of normal immune regulation, in which bacteria in the intestine may be a trigger. Continued antigen exposure, along with unregulated inflammation, results in disease, although the exact mechanisms and underlying factors remain unknown.
Lymphocyic-plasmacytic gastroenteritis is the most common form of IBD affecting dogs (and cats). Basenjis, Lundenhunds, and Soft-coated Wheaton Terriers have particular familial forms of IBD.
Signs vary dramatically from patient to patient depending on disease severity and the organ affected. Symptoms to look for include:
Your veterinarian will do a complete physical exam and take a thorough history from you. A chemical blood profile, urinalysis, and an electrolyte panel will be ordered. Depending on their results, he or she may run intestinal tests or take blood to check the function of your dog’s thyroid and pancreas.
An endoscopy may be performed, which is very useful for the veterinarian to get a clearer look at the condition of the stomach and intestines, and to take samples for testing. In addition, a fecal sample will be taken for microscopic analysis to check for parasites.
An in-depth examination of the properties of urine; used to determine the presence or absence of illness
A gland that aids in both digestive and insulin functions
A medical condition in which the small intestine and stomach become inflamed
Any substance or item that the body of an animal would regard as strange or unwanted; a foreign disease or virus in the body (toxin, etc.)