Usually no treatment required in ED
ACEi or ARB for hypertension, Cr >1.2, or macroalbuminuria
Corticosteroids and/or cyclophosphamide for advanced or rapidly progressive disease
IgA nephropathy
Pediatric patients
Contrast-induced nephropathy
Glomerulonephritis
Post-streptococcal glomerular nephritis
UTI
Polycystic kidney disease
Congenital urinary tract anomaly