Changes

==Description==

==Description==

'''Peritonitis''' is defined as [[Inflammation - Pathology|inflammation]] of the [[Peritoneal cavity - Anatomy & Physiology|peritoneum]].  The inflammatory response involves vasodilation, [[Exudate|exudation]] of protein-rich fluid, cellular infiltration, pain and, chronically, formation of fibrous adhesion.  The disease can be classified into primary and secondary cases.

'''Peritonitis''' is defined as [[Inflammation - Pathology|inflammation]] of the [[Peritoneal Cavity - Anatomy & Physiology|peritoneum]].  The inflammatory response involves vasodilation, [[Exudate|exudation]] of protein-rich fluid, cellular infiltration, pain and, chronically, formation of fibrous adhesion.  The disease can be classified into primary and secondary cases.

'''Primary peritonitis''' occurs spontaneously without any pre-existing pathological process in the abdomen.  In cats, [[Feline Infections Peritonitis (FIP)|feline infectious peritonitis]] is the most common cause of primary peritonitis.

'''Primary peritonitis''' occurs spontaneously without any pre-existing pathological process in the abdomen.  In cats, [[Feline Infections Peritonitis (FIP)|feline infectious peritonitis]] is the most common cause of primary peritonitis.