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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.
user
Roseola infantum is caused by (most commonly)-
assistant
The correct answer is  Roseola infantum is caused most commonly by HHV - 6 less commonly by HHV - 7 C/F: fever 3-4 days + Rash (maculopapular) appear after cessation of fever