Tumor necrosis factor receptor-associated periodic syndrome, Familial periodic fever

The tumor necrosis factor receptor-associated periodic syndrome (TRAPS) is a multisystem auto-inflammatory disorder that is inherited in an autosomal dominant manner. It is characterized by recurrent febrile attacks and localized inflammation in the absence of autoantibodies. Recurrent fever, abdominal pain, myalgia, and arthralgia are the most common manifestations of TRAPS.