MONDO_0100163 (COVID-19–associated multisystem inflammatory syndrome in children) is a inflammatory syndrome in children infected by the SARS-CoV-2 with similarities to Kawasaki disease. Clinical manifestations range from fever and inflammation to myocardial injury, shock, and development of coronary artery aneurysms. Also known as: COVID-19 -related paediatric inflammatory multisystem syndrome, COVID-19 -related pediatric inflammatory multisystem syndrome, COVID-19 Kawasaki-like syndrome, COVID-19 associated multisystem inflammatory syndrome in children, MIS-C, PIMS, PIMS-TS, PMIS.