s with early stage sepsis. Adsorption of cytokines from serum by extracorporeal perfusion through porous carbons is one of the most promising ways for their selective, quick, and complete removal from blood circulation. Hierarchical carbon materials with tuned porosity have shown effective adsorption of many cytokines, including IL-6 and even the largest ones, such as TNF-α.103 Based on their demonstrated outstanding performance in removing sepsis-associated pro-inflammatory cytokines from blood, mesoporous carbon adsorbents with hierarchic