TY - JOUR T1 - Autoinflammatory Keratinization Diseases JO - Actas Dermo-Sifiliográficas T2 - AU - Peña-Rosado,A. AU - Riera-Martí,N. AU - Expósito-Serrano,V. AU - Romaní,J. SN - 15782190 M3 - 10.1016/j.adengl.2021.09.005 DO - 10.1016/j.adengl.2021.09.005 UR - https://actasdermo.org/en-autoinflammatory-keratinization-diseases-articulo-S1578219021002560 AB - Autoinflammatory keratinization disease (AiKD) is a novel clinical concept encompassing diseases with a genetic background and mixed pathogenic mechanisms of autoinflammation and autoimmunity, leading to an aberrant keratinization of the skin. Recent advances in medical genetics have revealed genetic causes and/or predisposing factors for a number of AiKD’s, such as mutations in IL36RN related with pustular psoriasis, acrodermatitis continua and hidradenitis suppurativa, in CARD14 in pityriasis rubra pilaris type V and some forms of pustular psoriasis, and in NLRP1 related with familial keratosis lichenoides chronica (KLC). It is suspected that AiKD pathophysiology would also be involved in non-monogenic disorders.The bidirectional relationship between inflammation and keratinization should be understood in order to outline optimal management, and new drug development should take both targets into account. We assume that new inflammatory keratinization diseases may be recognized as AiKDs in the coming years. ER -