Correction to: Dissecting Secondary Immunodeficiency: Identification of Primary Immunodeficiency within B-Cell Lymphoproliferative Disorders. - Palacios-Ortega M; Guerra-Galán T; Jiménez-Huete A; García-Aznar JM; Pérez-Guzmán M; Mansilla-Ruiz MD; Mendiola ÁV; López CP; Hornero EM; Rodriguez AP; Cortijo AP; Zarzuela MP; et al. (Journal of clinical immunology, 2025)