MOESM5 of Proenkephalin a 119–159 (penKid) – a novel biomarker for acute kidney injury in sepsis: an observational study Mari Rosenqvist Kevin Bronton Oliver Hartmann Andreas Bergmann Joachim Struck Olle Melander 10.6084/m9.figshare.11296520.v1 https://springernature.figshare.com/articles/figure/MOESM5_of_Proenkephalin_a_119_159_penKid_a_novel_biomarker_for_acute_kidney_injury_in_sepsis_an_observational_study/11296520 Additional file 5: Figure S4. ROC Curve showing discriminatory characteristics of serum creatinine, penKid, eGFR for AKI within 28-day all-cause mortality. 2019-11-29 05:16:42 Pro-enkephalin penKid Sepsis Acute kidney injury Emergency department AKI