1. Urinary, Plasma, and Serum Biomarkers’ Utility for Predicting Acute Kidney Injury Associated With Cardiac Surgery in Adults: A Meta-analysis 
Julie Ho, MD, Navdeep Tangri, MD, PhD, Paul Komenda, MD, Amit Kaushal, MD, Manish Sood, MD, Ranveer Brar, BSc, Kamal Gill, BSc, Simon Walker, BSc, Kerry MacDonald, MLIS, Brett M. Hiebert, MSc, Rakesh C. Arora, MD, Claudio Rigatto, MD, MSc 
American Journal of Kidney Diseases 
Volume 66, Issue 6, Pages (December 2015)
DOI: /j.ajkd
Copyright © 2015 The Authors Terms and Conditions

2. Figure 1
Selection of articles for review. Abbreviation: AKI, acute kidney injury.
American Journal of Kidney Diseases  , DOI: ( /j.ajkd )
Copyright © 2015 The Authors Terms and Conditions

3. Figure 2
Forest plot of individual and composite areas under the receiver operating characteristic (ROC) curve (AUROCs) for all postoperative urinary biomarkers with more than 3 included studies. Abbreviations: CI, confidence interval; GST, glutathione S-transferase; IL, interleukin; KIM, kidney injury molecule; L-FABP, liver-type fatty acid binding protein; NAG, N-acetyl-β-d-glucosaminidase; NGAL, neutrophil gelatinase-associated lipocalin; u-, urinary.
American Journal of Kidney Diseases  , DOI: ( /j.ajkd )
Copyright © 2015 The Authors Terms and Conditions

4. Figure 3
Forest plot of individual and composite areas under the receiver operating characteristic (ROC) curve (AUROCs) for all postoperative plasma or serum biomarkers with more than 3 included studies. Abbreviations: CI, confidence interval; NGAL, neutrophil gelatinase-associated lipocalin; p-, plasma.
American Journal of Kidney Diseases  , DOI: ( /j.ajkd )
Copyright © 2015 The Authors Terms and Conditions