Among autoinflammatory diseases, tumor necrosis factor receptor-associated periodic syndrome (TRAPS; OMIM 142680), described as familial Hibernian fever in 1982 (2), was defined as an autosomal-dominant disease caused by mutations in the TNFRSF1A gene (located on chromosome 12p13) in 1999 (1). This evidence concerns the gene TNFRSF1A and TNF receptor 1-associated periodic fever syndrome.