Fig. 3From: Acute kidney injury 2016: diagnosis and diagnostic workupDiagnosis of AKI based on functional and damage markers. The combination of functional and damage biomarkers allows the clinician to diagnose AKI earlier and to differentiate the disease process better. It is recognised that the process is dynamic and that patients may move from one phase to another. Reproduced with permission from http://www.adqi.org/ Back to article page