Changes

*Fluid in the abdomen, thorax or pericardium symptomatic of '''wet, or exudative FIP'''

*Fluid in the abdomen, thorax or pericardium symptomatic of '''wet, or exudative FIP'''

*Granulomatous change in the organs symptomatic of '''dry, or nonexudative FIP'''

*Granulomatous change in the organs symptomatic of '''dry, or nonexudative FIP'''

Can be shown to cause:

Has been documented to cause:

*Uveitis

Uveitis, hydrocephalus, neurological symptoms, such as ataxia or seizures and chronic diarrhoea.

*Neurological symptoms, such as ataxia or seizures

*Chronic diarrhoea

====Epidemiology====

====Epidemiology====

====Gross====

====Gross====

* '''Wet form'''

==='''Wet form'''===

** Widespread miliary, white, pinhead granulomas and fibrin deposition.

Widespread miliary, white, pinhead granulomas and fibrin deposition, particularly in the serosa of  the intestine.  

*** Including the serosa of  the intestine.  

High-protein exudates can be found in [[Peritoneal cavity - Anatomy & Physiology|peritoneal cavity]].  

** Also high-protein exudates in [[Peritoneal cavity - Anatomy & Physiology|peritoneal cavity]].  

 

* '''Dry form'''

==='''Dry form'''===

** Larger, grey granulomatous masses causing thickening of the  wall of [[Small Intestine - Anatomy & Physiology|small]] and [[Large Intestine - Anatomy & Physiology|large intestine]].

** Larger, grey granulomatous masses causing thickening of the  wall of [[Small Intestine - Anatomy & Physiology|small]] and [[Large Intestine - Anatomy & Physiology|large intestine]].