Multisystem Inflammatory Syndrome in Children Associated with COVID-19: A Review with an Emphasis on Mucocutaneous and Kawasaki Disease-Like Findings

Background: COronaVIrus Disease 2019 (COVID-19) affects children with less severe symptoms than adults. However, severe COVID-19 paediatric cases are increasingly reported, including patients with Kawasaki disease (KD) or a multisystem inflammatory syndrome (MIS-C) that can present with features resembling KD.Summary: MIS-C is an emerging severe paediatric syndrome associated with COVID-19 that can show overlapping features of KD, KD shock syndrome, and toxic shock syndrome. MIS-C might be an inflammatory disease distinct from KD resulting from an exaggerated immune response. A high prevalence of mucocutaneous manifestations – in addition to gastrointestinal and cardiovascular involvements – was found in MIS-C. The most frequent mucocutaneous findings were conjunctivitis and rash, often described as macular and/or papular or polymorphous. In this article, we present a brief overview of MIS-C with an emphasis on muco cutaneous findings and the relationship with KD.Dermatology
Source: Dermatology - Category: Dermatology Source Type: research