A clinical, histopathological and laboratory study of 19 consecutive Italian paediatric patients with chilblain-like lesions: lights and shadows on the relationship with COVID-19 infection.
M El HachemAndrea DiociaiutiC ConcatoR CarsettiC CarnevaleM Ciofi Degli AttiL GiovannelliE LatellaO PorzioS RossiA StracuzziS ZaffinaA Onetti MudaG ZambrunoR AlaggioPublished in: Journal of the European Academy of Dermatology and Venereology : JEADV (2020)
Chilblain-like lesions during COVID-19 pandemic have specific epidemiologic, clinical, capillaroscopic and histopathological characteristics, which distinguish them from idiopathic perniosis. Though we could not formally prove SARS-CoV-2 infection in our patients, history data and the detection of anti-SARS-COV-2 IgA strongly suggest a relationship between skin lesions and COVID-19. Further investigations on the mechanisms of SARS-CoV-2 infection in children and pathogenesis of chilblain-like lesions are warranted.