Fibrillary glomerulonephritis: more frequent than it seems? The diagnostical importance of immunohistochemistry Iris Viejo-Boyano; Gema Moreno-Abenza; Andrea Sofía Álvarez-Muñoz; Judith Pérez-Rojas; Vicent Martínez-i-Cózar; Enrique Garrigós-Almerich; Julio Hernández-Jaras;

Anti-glomerular basement membrane disease in HLA-identical non-twin siblings Paz Castro Fernández; María Dolores Sánchez de la Nieta García; Minerva Arambarri Segura; Lucía González López; Diego Sidel Tambo; Esperanza Moral Berrio; Guillermo Ferrer García; Agustín Carreño Parrilla; Alberto Martínez Calero; Ana Sánchez Fructuoso; Carmen Vozmediano Poyatos;

Castleman disease and kidney disease: Are we talking about causality? Review of a series of cases Gloria García Conejo; Ana María Romera Segorbe; Lucía González López; Pedro Fernández Migallón Pacheco; Sara Anaya Fernández; Paz Castro Fernández; Luis Javier Yuste Domínguez;