This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Gynaecology & Obstetrics
[{'content': "Clue cell is seen in aEUR' \nSelect and explain. \nA. Bacterial vaginosis, B. Candidial vaginosis, C. Chlamydiasis, D. Trichomonas", 'role': 'user'}, {'content': 'Answer: A \nExplanation: Bacterial vaginosis Clue cells are seen in bacterial vaginosis -Clue cells are vaginal epithelial cells coated with coccobacillary organisms which have granular appearance and indistinct borders, on a wet mount prepared by mixing vaginal secretions with normal saline in a ratio of -1:1. Amsel criteria for the diagnosis of bacterial vaginosis Includes any three of the following four clinical abnormalities i) Objective signs of increased white homogenous vaginal discharge. ii) Vaginal discharge pH of >4.5 iii) Liberation of distinct .fishy odour (attributable to volatile amines such as trimethylamine) immediately after vaginal secretions are mixed with a 10% solution of KOH. iv) Microscopic demonstration of clue cells.', 'role': 'assistant'}]