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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
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A characteristic feature of viral pneumonia is -
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The correct answer is  The predominant histological pattern in case of viral pneumonia is the interstitial nature of the inflammatory reaction virtually localized within the walls of the alveoli. The infiltrates are usually mononuclear cells such as ­lymphocytes, histocytes, plasma cells