LCN2 and acute kidney injury: Based on a favorable experience from a previous clinical implementation of NGALtesting in a tertiary hospital in Ireland,8 our group decided to implement NGAL testing at the Centre hospitalierde l’Université de Montréal (CHUM), the second largest Canadianhospital, with more than 800 beds, as a diagnostic tool for new-onset AKI episodeswhere uncertainties remain regarding the suspected cause at the time of nephrologyconsultation.