An 8-year-old girl was admitted to the hospital with symptoms of fever and rash from past 7 days. Clinical sign Rare maculopapular rash, fissured lips and pink-colored tongue with prominent gustative papillae.

Laboratory investigation Increase in WBC count (13000/mm3) High erythrocyte sedimentation rate (80mm/hour) No sign of cardiac irregularities Please classify this rare disorder? *This case is from Docplexus editorial team for educative purpose only Source: NEJM