Changes

*Haemorrhage from the nose

*Haemorrhage from the nose  

*Can result from local trauma or just transfer blood from lower down in the respiratory tract

*Can result from local trauma or just transfer blood from lower down in the respiratory tract  

*May originate from nasopharynx or lower respiratory tract  

*May originate from nasopharynx or lower respiratory tract  

*Causes

*Causes  

**Inflammation eg: [[Rhinitis|ulcerative rhinitis]]

**Inflammation eg: [[Rhinitis|ulcerative rhinitis]]  

**Neoplasia eg: [[Nasal Cavity Hyperplastic and Neoplastic - Pathology|infiltrating tumour]], haemangioma

**Neoplasia eg: [[Nasal Cavity Hyperplastic and Neoplastic - Pathology|infiltrating tumour]], haemangioma  

**Trauma  

**Trauma  

**Clotting defects

**Clotting defects

*Blood stained nose at post-mortem - terminal pulmonary congestion, oedema, haemorrhage

*Blood stained nose at post-mortem - terminal pulmonary congestion, oedema, haemorrhage

* [[Epistaxis and Nasal Discharge - Small Animals]]

*[[Epistaxis and Nasal Discharge - Small Animals]]  

* [[Epistaxis - Horse]]

*[[Epistaxis - Horse]]

[[Category:Respiratory_System_-_Degenerative_Pathology]][[Category:Nasal_Cavity_-_Degenerative_Pathology]]

[[Category:Respiratory_System_-_Degenerative_Pathology]] [[Category:Nasal_Cavity_-_Degenerative_Pathology]]