Changes

==Diagnosis==

==Diagnosis==

===Clinical Signs===

===Clinical Signs===

*Acute and progressive haematoemesis and/or haematochezia, with vomiting preceding diarrhoea

*Acute and progressive haematoemesis and/or haematochezia, with [[Stomach and Abomasum Consequences of Gastric Disease - Pathology|vomiting]] preceding [[Intestine Diarrhoea - Pathology|diarrhoea]]

*Critically ill or moribund patient in severe cases

*Critically ill or moribund patient in severe cases

*Depression and anorexia

*Depression and anorexia

*Abdominal pain

*Abdominal pain

*Dehydration and hypovolaemic shock occurs over a period of 8 - 12 hours.

*Dehydration and [[Patología General - Shock#Hypovolaemic shock|hypovolaemic shock]] occurs over a period of 8 - 12 hours.

*Pyrexia (rare)

*Pyrexia (rare)

*Thrombocytopaenia (severe cases)

*Thrombocytopaenia (severe cases)