Renal involvement due to pigment casts in a patient with sickle cell disease, not everything is focal and segmental glomerulosclerosis Lina M. Garzón, Edgar H. Dominguez, Nancy Janeth Vargas, Luz M. Mejía

Amyloid angiopathy in the context of hemodialysis: An unknown field Carlos Jesús Cabezas-Reina, Elvira Esquivias-de-Motta, José Carlos Estévez-María, Marina Sánchez-Agesta-Martínez

Q fever as a cause of fever of unknown origin in a patient on hemodialysis Emilio Guirao-Arrabal, Ana Delgado-Ureña, Elena Borrego-García, Rosa Ríos-Pelegrina