Changes

Abdominal and thoracic fluid are blood stained and a large quantity will be in the [[Heart Structure - Anatomy & Physiology#Pericardium |pericardium]].

Abdominal and thoracic fluid are blood stained and a large quantity will be in the [[Heart Structure - Anatomy & Physiology#Pericardium |pericardium]].

The animal is severely anaemic and may be jaundiced.

The animal is severely anaemic and may be jaundiced.

Red urine in the [[Urinary Bladder - Anatomy & Physiology|bladder]], and the [[Urinary System - Anatomy & Physiology#Upper Urinary System|kidneys]] will be speckled with haemoglobin.

Red urine in the [[Urinary Bladder - Anatomy & Physiology|bladder]], and the [[Urinary System Overview - Anatomy & Physiology#Upper Urinary System|kidneys]] will be speckled with haemoglobin.

There is usually a single large necrotic focus in the liver that is sometimes partially liquefied in the centre, and an irregular outline with a hyperaemic edge.

There is usually a single large necrotic focus in the liver that is sometimes partially liquefied in the centre, and an irregular outline with a hyperaemic edge.