RT Generic T1 Incidence of severe COVID-19 outcomes in psoriatic patients treated with systemic therapies during the pandemic: A Biobadaderm cohort analysis. A1 Baniandres-Rodriguez, Ofelia A1 Vilar-Alejo, Jaime A1 Rivera, Raquel A1 Carrascosa, Jose Manuel A1 Dauden, Esteban A1 Herrera-Acosta, Enrique A1 Sahuquillo-Torralba, Antonio A1 Gomez-Garcia, Fran J A1 Nieto-Benito, Lula Maria A1 de la Cueva, Pablo A1 Lopez-Estebaranz, Jose Luis A1 Belinchon, Isabel A1 Ferran-Farres, Marta A1 Alsina, Merce A1 Rodriguez-Fernandez-Freire, Lourdes A1 Carretero, Gregorio A1 Garcia-Donoso, Carmen A1 Ballesca, Ferran A1 Llamas-Velasco, Mar A1 Herrera-Ceballos, Enrique A1 Botella-Estrada, Rafael A1 Ruiz-Genao, Diana Patricia A1 Riera-Monroig, Josep A1 Descalzo-Gallego, Miguel Angel A1 Garcia-Doval, Ignacio K1 Psoriasis K1 Registries K1 Severity of Illness Index K1 Spain AB To the Editor: The use of systemic treatments in psoriatic patients during the pandemic has been the subject of extensive debate. In March 2020, weperformed a specific study within the cohort of Biobadaderm Registry, a previously described national, multicenter, prospective cohort. Our primary objective was to analyze the incidence of COVID-19 infections and severeoutcomes in a cohort of psoriatic patients treated with systemic therapies and to compare it with that of the general population. We reviewed all Biobadaderm patient records and contacted the patients when needed. We collected information about current comorbidities related to COVID-19 and COVID-19 outcomes in all active patients of the registry. We used the latest data updated on July 6, 2020. PB Elsevier YR 2020 FD 2020-10-26 LK http://hdl.handle.net/10668/16501 UL http://hdl.handle.net/10668/16501 LA en NO Baniandrés-Rodríguez O, Vilar-Alejo J, Rivera R, Carrascosa JM, Daudén E, Herrera-Acosta E, et al. Incidence of severe COVID-19 outcomes in psoriatic patients treated with systemic therapies during the pandemic: A Biobadaderm cohort analysis. J Am Acad Dermatol. 2021 Feb;84(2):513-517 DS RISalud RD Oct 1, 2025