Tocilizumab in the treatment of active chronic humoral rejection resistant to standard therapy Betty Chamoun; Pablo Sánchez-Sancho; Irina B. Torres; Alejandra Gabaldon; Manel Perelló; Joana Sellarés; Francesc Moreso; Daniel Serón;

SARS-CoV-2 infection in patients with chronic kidney disease on haemodialysis. Evolution of SARS-CoV-2 CRP José Zúñiga; Néstor Toapanta; Natalia Ramos; Sonia Caparros; Juan León-Roman; María Azancot; Clara Garcia-Carro; Eugenia Espinel; Daniel Seron; María José Soler;

COVID-19 in a patient with hypocomplementemic urticarial syndrome and MPO-ANCA vasculitis on hemodialysis treated with omalizumab Cinthia Baldallo; Juan Carlos León Román; Daniel Seron; Irene Agraz; Roser Solans; Natalia Ramos; María José Soler;