This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nutrition and Metabolic disorders,Systemic conditions ,Genodermatoses, Connective tissue disorders,Photodermatoses, Subject name: Dental
[{'content': 'A 3-year-old boy is brought by his mother because he had a high fever for the past week. Physical examination reveals bilateral injected conjunctivae, palmar erythema, oral mucositis, cervical lymphadenopathy, and solar erythema. What is the most likely diagnosis? \nSelect and explain. \nA. Erysipelas, B. Scarlet fever, C. Mucocutaneous lymph node syndrome, D. Meningococcemia', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Kawasaki disease (Mucocutaneous lymph node syndrome) Kawasaki disease is MC in children 6 months-5 years. C/F Fever lasting > 5 days, Erythematous rash, Edema in the conjunctivae, lips, and mouth ("strawberry tongue") Palmar and solar erythema Cervical lymphadenitis Mucositis. Note: Syphilis, Rocky Mountain spotted fever, Meningococcemia and Coxsackie virus A infection can also present as palmar and solar erythema.', 'role': 'assistant'}]