Comparison of total calprotectin levels with S100A8 and S100A9 subunit levels in critically ill patients​Kristina Sejersen Aleksandra Mandic Havelka Miklos Lipcsey Anders Larsson a Department of Medical Sciences, Section of Clinical Chemistry, Uppsala University, Uppsala, Swedenb Section of Clinical Chemistry, Unilabs Laboratory Medicine Stockholm, Solna, Swedenc Department of Molecular Medicine and Surgery, Karolinska Institute, Stockholm, Swedend Gentian Diagnostics AB, Stockholm, Swedene Hedenstierna Laboratory, Department of Surgical Sciences, Uppsala University, Uppsala, Swedenf Department of Surgical Sciences, Anesthesiology and Intensive Care, Uppsala University, Uppsala, Swedenon June 2, 2025 at 5:22 am