Systemic and Urinary Neutrophil Gelatinase-Associated Lipocalins Are Poor Predictors of Acute Kidney Injury in Unselected Critically Ill Patients

Figure 2

Neutrophil gelatinase-associated lipocalin (NGAL) in serum and urine and creatinine 1 and 2 days prior to acute kidney injury (AKI). Levels are compared to day 0 and day 1 in patients who never developed AKI. Non-AKI patients, 𝑁=57; AKI patients, 𝑁=31.

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