This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Vitreous and retina, Subject name: Ophthalmology
[{'content': "Eale's disease \nSelect and explain. \nA. Recurrent anterior uveitis, B. Recurrent vitreous haemorrhage, C. Recurrent macular haemorrhage, D. Recurrent subconjuctival haemorrhage", 'role': 'user'}, {'content': 'Answer: B \nExplanation: It is an idiopathic inflammation of the peripheral retinal veins, characterised by recurrent vitreous hemorrhage. Etiology not exactly known, but consider to be a hypersensitivity reaction to tubercular protiens. Bilateral disease, typically affecting young adult males. Ref : khurana 6 th edition , page no. 265 Eales disease (ED) is an idiopathic, inflammatory retinal venous occlusive disease characterized by 3 stages: vasculitis, occlusion and retinal neovascularization, leading to recurrent vitreous hemorrhages and vision loss. Ref AK khurana 6/e p240', 'role': 'assistant'}]