A case report of COVID-19-associated erythema nodosum: a classic presentation with a new trigger. (25th January 2022) - Parker, Eva R
Abstract: Background: Over the course of the pandemic, cutaneous manifestations of SARS-CoV-2 infections have been increasingly characterized, yet only a few cases of erythema nodosum (EN) are reported in the literature and international registries. Case presentation: In this report, we describe a case of tender, erythematous nodules that appeared acutely on the distal legs in a 48-year-old female with renal transplant following SARSs-CoV-2 infection complicated by prolonged fevers and pneumonia. The patient was diagnosed with a classic presentation of EN arising from a new and emerging trigger—COVID-19 infection. The cutaneous lesions resolved with conservative management. Conclusions: This report highlights the importance of clinician awareness of the potential association of COVID-19 with a classic clinical presentation of EN and underscores that these cases can be managed with the same therapeutic repertoire as EN due to other aetiologies. Of note, use of systemic agents was not employed in this case, as our patient improved with conservative therapy alone.