This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nose and paranasal sinuses, Subject name: ENT
Causes of epistaxis are all except 
Select and explain. 
A. Allergic rhinitis, B. Foreign body, C. Tumour, D. Hypeension
A: Allergic rhinitis
Answer: A: Allergic rhinitis 
Explanation: Causes of epistaxis Trauma Infections Foreign bodies Neoplasms of nose and paranasal sinus Atmospheric changes Deted nasal septum Hypeension Pregnancy Leukemia Liver disease Kidney disease Idiopathic Ref: Dhingra 7e pg 197.