Complication was: Pain 100%, macrocospic hematuria: 2/23: 8, 23%, microcospic hematuria: 23/23: 100%, Anapathology was: minimal chage: 6, focal segmental glomerulosis: 4, mesangial proliferation: 4õ, membrannous nephropathy: 2, membranoproliferative glomerulonephritis: 2, Alport's syndrome: 1.