An 8-year-old boy presents with recurrent episodes of fever occurring every 4–6 weeks, each lasting about 1–2 weeks. During these episodes, he develops periorbital edema, a migratory erythematous rash on his trunk, and migratory arthralgias involving the ankles and knees. Laboratory studies reveal elevated ESR and CRP. There is a family history of similar recurrent fevers in his father. Genetic testing identifies a mutation in the TNFRSF1A gene. Which of the following is the most likely diagnosis?
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