Periodic fever syndromes: a patient diagnosed with recurrent Kawasaki disease.

Abstract

Kawasaki disease, known as mucocutaneous lymph node syndrome, is a multi-system disease of unknown aetiology that occurs in young children under 5 years of age. The recurrence rate of Kawasaki disease is as rare as 1-3%. Especially in cases with coronary artery involvement, recurrent Kawasaki disease should be investigated in terms of underlying rheumatologic diseases such as periodic fever syndromes, microscopic polyangiitis, polyarteritis nodosa, and systemic-onset juvenile arthritis. In this study, we report homozygote mutations in mevalonate kinase and familial Mediterranean fever genes in a recurrent Kawasaki disease with coronary dilatation.