Background: Renal biopsy registries allow histopathological data to be collected to improve knowledge of different pathologies and their natural history.
Aim: To analyse the data of the Castilla La Mancha Glomerulonephritis Registry (GLOMANCHA) and the evolution of the different biopsy-proven pathologies between 1994 and 2008.
Methods: The 6 most common biopsy-proven pathologies were collected during the 14 years of the study (941 biopsies) in the 5 participant centres of the autonomous community.