SP767THROMBOTIC MICROANGIOPATHY RELATED TO KIDNEY TRANSPLANTATION:A MULTICENTRE RETROSPECTIVE STUDY. (13th June 2019) - Portolés, Jose; Huerta, Ana; Gavela, Eva; Agüera, Maria Luisa; Cavero, Teresa; Marrero, Domingo; Redondo, Dolores; Jiménez, Carlos; Ruiz, Juan Carlos; Rodríguez De Córdoba, Santiago; Arjona, Emi; Diekmann, Fritz