Asymptomatic proteinuria (> 1 gm/day)# Contraindications:> Coagulation disordered or thrombocytopenia> Uncontrolled hypertension Kidneys < 60% predicted size Solitary kidney (except transplants)> Infections - perinephritic abscess, pyonephrosis etc.> Cystic disease - Hydronephrosis, polycystic disease of kidneys or large solitary cyst.> Hypernephroma">