RT Journal Article T1 Genomewide Association Study of Severe Covid-19 with Respiratory Failure. A1 Severe Covid-19 GWAS Group, A1 Ellinghaus, David A1 Degenhardt, Frauke A1 Bujanda, Luis A1 Buti, Maria A1 Albillos, Agustín A1 Invernizzi, Pietro A1 Fernández, Javier A1 Prati, Daniele A1 Baselli, Guido A1 Asselta, Rosanna A1 Grimsrud, Marit M A1 Milani, Chiara A1 Aziz, Fátima A1 Kässens, Jan A1 May, Sandra A1 Wendorff, Mareike A1 Wienbrandt, Lars A1 Uellendahl-Werth, Florian A1 Zheng, Tenghao A1 Yi, Xiaoli A1 de Pablo, Raúl A1 Chercoles, Adolfo G A1 Palom, Adriana A1 Garcia-Fernandez, Alba-Estela A1 Rodriguez-Frias, Francisco A1 Zanella, Alberto A1 Bandera, Alessandra A1 Protti, Alessandro A1 Aghemo, Alessio A1 Lleo, Ana A1 Biondi, Andrea A1 Caballero-Garralda, Andrea A1 Gori, Andrea A1 Tanck, Anja A1 Carreras Nolla, Anna A1 Latiano, Anna A1 Fracanzani, Anna Ludovica A1 Peschuck, Anna A1 Julià, Antonio A1 Pesenti, Antonio A1 Voza, Antonio A1 Jiménez, David A1 Mateos, Beatriz A1 Nafria Jimenez, Beatriz A1 Quereda, Carmen A1 Paccapelo, Cinzia A1 Gassner, Christoph A1 Angelini, Claudio A1 Cea, Cristina A1 Solier, Aurora A1 Pestaña, David A1 Muñiz-Diaz, Eduardo A1 Sandoval, Elena A1 Paraboschi, Elvezia M A1 Navas, Enrique A1 García Sánchez, Félix A1 Ceriotti, Ferruccio A1 Martinelli-Boneschi, Filippo A1 Peyvandi, Flora A1 Blasi, Francesco A1 Téllez, Luis A1 Blanco-Grau, Albert A1 Hemmrich-Stanisak, Georg A1 Grasselli, Giacomo A1 Costantino, Giorgio A1 Cardamone, Giulia A1 Foti, Giuseppe A1 Aneli, Serena A1 Kurihara, Hayato A1 ElAbd, Hesham A1 My, Ilaria A1 Galván-Femenia, Iván A1 Martín, Javier A1 Erdmann, Jeanette A1 Ferrusquía-Acosta, Jose A1 Garcia-Etxebarria, Koldo A1 Izquierdo-Sanchez, Laura A1 Bettini, Laura R A1 Sumoy, Lauro A1 Terranova, Leonardo A1 Moreira, Leticia A1 Santoro, Luigi A1 Scudeller, Luigia A1 Mesonero, Francisco A1 Roade, Luisa A1 Rühlemann, Malte C A1 Schaefer, Marco A1 Carrabba, Maria A1 Riveiro-Barciela, Mar A1 Figuera Basso, Maria E A1 Valsecchi, Maria G A1 Hernandez-Tejero, María A1 Acosta-Herrera, Marialbert A1 D'Angiò, Mariella A1 Baldini, Marina A1 Cazzaniga, Marina A1 Schulzky, Martin A1 Cecconi, Maurizio A1 Wittig, Michael A1 Ciccarelli, Michele A1 Rodríguez-Gandía, Miguel A1 Bocciolone, Monica A1 Miozzo, Monica A1 Montano, Nicola A1 Braun, Nicole A1 Sacchi, Nicoletta A1 Martínez, Nilda A1 Özer, Onur A1 Palmieri, Orazio A1 Faverio, Paola A1 Preatoni, Paoletta A1 Bonfanti, Paolo A1 Omodei, Paolo A1 Tentorio, Paolo A1 Castro, Pedro A1 Rodrigues, Pedro M A1 Blandino Ortiz, Aaron A1 de Cid, Rafael A1 Ferrer, Ricard A1 Gualtierotti, Roberta A1 Nieto, Rosa A1 Goerg, Siegfried A1 Badalamenti, Salvatore A1 Marsal, Sara A1 Matullo, Giuseppe A1 Pelusi, Serena A1 Juzenas, Simonas A1 Aliberti, Stefano A1 Monzani, Valter A1 Moreno, Victor A1 Wesse, Tanja A1 Lenz, Tobias L A1 Pumarola, Tomas A1 Rimoldi, Valeria A1 Bosari, Silvano A1 Albrecht, Wolfgang A1 Peter, Wolfgang A1 Romero-Gómez, Manuel A1 D'Amato, Mauro A1 Duga, Stefano A1 Banales, Jesus M A1 Hov, Johannes R A1 Folseraas, Trine A1 Valenti, Luca A1 Franke, Andre A1 Karlsen, Tom H AB There is considerable variation in disease behavior among patients infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the virus that causes coronavirus disease 2019 (Covid-19). Genomewide association analysis may allow for the identification of potential genetic factors involved in the development of Covid-19. We conducted a genomewide association study involving 1980 patients with Covid-19 and severe disease (defined as respiratory failure) at seven hospitals in the Italian and Spanish epicenters of the SARS-CoV-2 pandemic in Europe. After quality control and the exclusion of population outliers, 835 patients and 1255 control participants from Italy and 775 patients and 950 control participants from Spain were included in the final analysis. In total, we analyzed 8,582,968 single-nucleotide polymorphisms and conducted a meta-analysis of the two case-control panels. We detected cross-replicating associations with rs11385942 at locus 3p21.31 and with rs657152 at locus 9q34.2, which were significant at the genomewide level (P We identified a 3p21.31 gene cluster as a genetic susceptibility locus in patients with Covid-19 with respiratory failure and confirmed a potential involvement of the ABO blood-group system. (Funded by Stein Erik Hagen and others.). YR 2020 FD 2020-06-17 LK http://hdl.handle.net/10668/15770 UL http://hdl.handle.net/10668/15770 LA en DS RISalud RD Apr 7, 2025