Fig. 4From: Urinary chitinase 3-like protein 1 for early diagnosis of acute kidney injury: a prospective cohort study in adult critically ill patientsDistribution of urinary chitinase 3-like protein 1 (UCHI3L1) in samples corresponding with different stages of severity of acute kidney injury (AKI) based on the Kidney Disease | Improving Global Outcomes serum creatinine (SCr) or urine output (UO) criteria (AKI SCr/UO )Back to article page