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What is Koplik spots are seen in: March 2013 and explain in detail?
D i.e. Measles Koplik spots They are a prodromic viral enanthem of measles manifesting two days before the measles rash itself. They are characterized as clustered, white lesions on the buccal mucosa near each Stensen's duct (on the buccal mucosa opposite the maxillary 2nd molars) and are pathognomonic for measles.