Pernio-like skin lesions associated with COVID-19: A case series of 318 patients from 8 countries

Galvan Casas Recalcati, 2020, Cutaneous manifestations in COVID-19: a first perspective, J Eur Acad Dermatol Venereol, 34, e212, 10.1111/jdv.16387 Manalo, 2020, A dermatologic manifestation of COVID-19: transient livedo reticularis, J Am Acad Dermatol, 83, 700, 10.1016/j.jaad.2020.04.018 Piccolo Fernandez-Nieto, 2020, Characterization of acute acro-ischemic lesions in non-hospitalized patients: a case series of 132 patients during the COVID-19 outbreak, J Am Acad Dermatol, 83, e61, 10.1016/j.jaad.2020.04.093 Cappel, 2014, Clinical characteristics, etiologic associations, laboratory findings, treatment, and proposal of diagnostic criteria of pernio (chilblains) in a series of 104 patients at Mayo Clinic, 2000 to 2011, Mayo Clin Proc, 89, 207, 10.1016/j.mayocp.2013.09.020 Tan, 2020, Viral kinetics and antibody responses in patients with COVID-19 [preprint], medRxiv Abbasi, 2020, The promise and peril of antibody testing for COVID-19, JAMA, 323, 1881, 10.1001/jama.2020.6170 Whitman, 2020, Test performance evaluation of SARS-CoV-2 serological assays [preprint], medRxiv Wu, 2020, Neutralizing antibody responses to SARS-CoV-2 in a COVID-19 recovered patient cohort and their implications [preprint], medRxiv Crowson, 1997, Idiopathic perniosis and its mimics: a clinical and histological study of 38 cases, Hum Pathol, 28, 478, 10.1016/S0046-8177(97)90038-1 Zhang Fiehn, 2017, Familial chilblain lupus-what can we learn from type I interferonopathies?, Curr Rheumatol Rep, 19, 61, 10.1007/s11926-017-0689-x Magro Tang, 2020, Abnormal coagulation parameters are associated with poor prognosis in patients with novel coronavirus pneumonia, J Thromb Haemost, 18, 844, 10.1111/jth.14768 Yang, 2020, Clinical course and outcomes of critically ill patients with SARS-CoV-2 pneumonia in Wuhan, China: a single-centered, retrospective, observational study, Lancet Respir Med, 8, 475, 10.1016/S2213-2600(20)30079-5 Wang, 2020, Clinical characteristics of 138 hospitalized patients with 2019 novel coronavirus-infected pneumonia in Wuhan, China, JAMA, 323, 1061, 10.1001/jama.2020.1585 Zhang, 2020, Coagulopathy and antiphospholipid antibodies in patients with Covid-19, N Engl J Med, 382, e38, 10.1056/NEJMc2007575 Oxley, 2020, Large-vessel stroke as a presenting feature of Covid-19 in the Young, N Engl J Med, 382, e60, 10.1056/NEJMc2009787