Characterized by hematuria and proteinuria
Poststreptococcal<unk> 
Hemolytic-uremic syndrome
Henoch-Schonlein purpura
IgA nephropathy
Lupus nephritis
Alport syndrome
Goodpasture syndrome
Paraneoplastic
Glomerulonephritis
Urologic 
Pyelonephritis
Any location
Renal abscess
Iatrogenic/postprocedure
Acute cystitis
GU trauma