Fig. 1From: Heparin-binding protein (HBP) improves prediction of sepsis-related acute kidney injuryFlow chart of participants. HBP was tested on 601 patients, who were all included in the secondary endpoint analyses. Ninety patients were excluded from the primary endpoint analysis because they developed AKI stages 2–3 within 12 h, resulting in 511 patients eligible for the primary endpoint analysisBack to article page