Schnitzler syndrome

Schnitzler syndrome or Schnitzler's syndrome is a rare disease characterised by onset around middle age of chronic hives (urticaria) and periodic fever, bone pain and joint pain (sometimes with joint inflammation), weight loss, malaise, fatigue, swollen lymph glands and enlarged spleen and liver.Schnitzler syndrome is considered an autoinflammatory disorder and is generally treated with anakinra, which inhibits interleukin 1. This treatment controls the condition but does not cure it. [Source: Wikipedia ]