TY - CHAP M1 - Book, Section TI - Autoinflammatory Disorders A1 - Hashkes, Philip J. A2 - Kline, Mark W. Y1 - 2018 N1 - T2 - Rudolph's Pediatrics, 23e AB - Autoinflammatory syndromes, formerly known as periodic fever syndromes, are defined as recurrent attacks of often unprovoked systemic inflammation that are related to a lack of adequate regulation of the innate immune system. Unlike autoimmune diseases, these conditions are not generally marked by autoantibodies or autoreactive T cells. Many of these syndromes have a genetic etiology (Table 206-1). The pathogenesis of a large proportion of the major syndromes involves the excessive production and activity of interleukin (IL)-1β (Fig. 206-1). However, other immune mechanisms are also implicated in the pathogenesis of these diseases. The conditions are no longer known as periodic fever syndromes because most are not truly periodic and fever is not a necessary feature. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/18 UR - accesspediatrics.mhmedical.com/content.aspx?aid=1182932732 ER -