ETIOLOGIES OF ACUTE RENAL FAILURE
| PRERENAL | RENAL | POST RENAL |
| dehydration | SLE | Bilateral ureteral compression |
| CHF | cryoglobulinemia | extrinsic tumor |
| cardiac tamponade | PSGN | retroperitoneal fibrosis |
| myocardial infarction | hepatitis B infection | nephrolithiasis |
| bilateral RAS | hepatitis C infection | urethral/ureteral blood clots |
| sepsis | infective endocarditis | papillary necrosis |
| cocaine use | membranoproliferative glomerulonephritis | BPH |
| NSAID use/abuse | Berger's disease | prostate cancer |
| ACEI use | Goodpasture's syndrome | neurogenic bladder |
| tacrolimus | Wegeners Granulomatosis | post renal transplantation |
| cyclosporine | microscopic polyangiitis | |
| amphotericin B | Henoch-Schonlein purpura | |
| polyarteritis nodosa | ||
| HIV associated nephropathy | ||
| rhabdomyolysis | ||
| multiple myeloma | ||
| PCKD | ||
| amyloidosis | ||
| scleroderma | ||
| atheroembolic renal disease | ||
| malignant HTN | ||
| HUS | ||
| TTP | ||
| acute cortical necrosis | ||
| AIN | ||
| fibrotic interstitial nephritis | ||
| post renal transplantation | ||
| ATN | ||
| tumor lysis syndrome | ||
| sepsis | ||
| post bone marrow transplantation |