Correspondence on 'Paediatric multisystem inflammatory syndrome temporally associated with SARS-CoV-2 mimicking Kawasaki disease (Kawa-COVID-19): a multicentre cohort' by Pouletty et al .

We read with great interest the article by Pouletty et al reporting 16 paediatric patients presenting with Kawa-COVID-19, an inflammatory syndrome similar to Kawasaki disease (KD) associated with SARS-CoV-2 infection.1 All 16 patients met criteria for complete or incomplete KD. Severe cases in children involving systemic inflammation and multiorgan involvement related to COVID-19 are increasingly being reported. These cases, named multisystem inflammatory syndrome in children (MIS-C) in the USA and pediatric multisystem inflammatory syndrome temporally associated with SARS-CoV-2 in the UK, share features of both KD and macrophage activation syndrome.2–6 In contrast to children, few adults with KD-like cases have been reported.7 8 Herein, we describe an adult who presented with KD-like illness similar to children in the Kawa-COVID-19 cohort 4 weeks following a documented SARS-CoV-2 infection. A 38-year-old Hispanic woman developed fever, dyspnoea, cough, anosmia, myalgias and polyarthralgias of the hands, wrists, elbows and knees 4 weeks prior to admission. At that time, nasopharyngeal SARS-CoV-2 PCR was positive. Her symptoms completely resolved within 2 weeks. Five days prior to …