Differences in urinary biomarker profiles in patients with nephrotic-range proteinuria with and without hypoalbuminemia: a single-center cross-sectional study
Background Patients with chronic kidney disease (CKD) presenting as nephrotic-range proteinuria (NR, ≥3.5g/d) exhibit distinct clinical phenotypes with and without hypoalbuminemia. The underlying mechanisms need further investigation. Methods This retrospective study included patients with CKD hospitalized over the pas...