Version July 2025
| Prerenal |
| Hypovolemia |
| Hypotension |
| Hypoxemia |
| Heart failure |
| Dehydration |
| Septicemia |
| Hypoalbuminemia |
| Perinatal asphyxia/respiratory distress syndrome |
| Congenital heart disease/cardiac surgery |
| Polycythemia |
| Pharmacologic agents* |
| Postrenal |
| Posterior urethral valves |
| Bilateral obstructive uropathy |
| Neurogenic bladder |
| Intrinsic renal |
| Acute tubular necrosis |
| Corticomedullary necrosis |
| Renal venous/arterial thrombosis |
| Acute pyelonephritis |
| Hemoglobin/myoglobin |
| Disseminated intravascular coagulation |
| Isoimmune hemolytic disease with massive hemoglobinuira |
| Congenital kidney anomalies (renal agenesis, cystic disease/dysplasia, polycystic kidney disease, congenital nephrotic syndrome) |
| Infections (eg, pyelonephritis) |
| Intrauterine infections (eg, candidiasis, toxoplasmosis) |
| Toxic nephropathy due to pharmacologic agents |
