Pernio and early SARS-CoV-2 variants: natural history of a prospective cohort and the role of interferon.

Ng, Ashley T; Moon, John J; Steidl, Olivia R; Bussan, Hailey; Tran, Jennifer M; Luong, George; Nihal, Aman; Kenfield, Meaghan et al. · Br J Dermatol · 2022

prospective_cohort · Level II

Where this comes from

Abstract

Cases of new-onset pernio and recurrences in our cohort align tightly with trends in mean 7-day COVID-19 positivity in Wisconsin and mean temperature in Madison, Wisconsin by month.

Medical subject headings