IL1B and pyoderma gangrenosum: Inflammatory diseases like those above, characterized by the enhanced secretion of IL-1β, include a group of autoinflammatory diseases such as NLRP12 autoinflammatory syndrome; hyperimmunoglobulinemia D and periodic fever syndrome (HIDS)/mevalonate kinase deficiency (MKD); pyogenic arthritis, pyoderma gangrenosum, and acne (PAPA) syndrome; pyoderma gangrenosum, acne, and suppurative hidradenitis (PASH) syndrome; pyogenic arthritis, acne, pyoderma gangrenosum, and suppurative hidradenitis (PAPASH); Majeed syndrome; and TNF-receptor-1-associated syndrome (TRAPS) [93–100].