IntroductionInterleukin-18 (IL-18). a pro-inflammatory cytokine belonging to the IL-1 Family. is a key mediator ofautoinflammatory diseases associated with the development of macrophage activation syndrome (MAS). High levels of IL-18 correlate with MAS and COVID-19 severity and mortality. https://cosmeticssquadets.shop/product-category/raincoat/