Figure 4From: Urinary angiotensinogen predicts adverse outcomes among acute kidney injury patients in the intensive care unitUrinary angiotensinogen-to-creatinine ratio in pre-renal acute kidney injury (AKI) compared to AKI of other etiologies. The box and whiskers plots show the median and interquartile range. Error bars represent the 5th and 95th percentiles. Groups were compared with the Mann-Whitney U-test. UAnCR, angiotensinogen-to-creatinine ratio.Back to article page