Epistaxis caused by foreign body penetration of a guttural pouch.
D000818:Animals; D004844:Epistaxis / Q000150:complications / Q000209:etiology / Q000662:veterinary*; D005260:Female; D005547:Foreign Bodies / Q000150:complications / Q000601:surgery / Q000662:veterinary*; D006734:Horse Diseases / Q000209:etiology* / Q000601:surgery; D006736:Horses; D010614:Pharynx