text: Renal biopsy may be helpful in the diagnosis of<unk><unk><unk> .
option_0: Minimal change disease other diagnostic studies
option_1: Goodpasture syndrome chest x ray
option_2: Nephrotic syndrome echocardiography or ultrasound
option_3: Goodpasture syndrome physical examination
option_4: Membranous glomerulonephritis physical examination
option_5: Nephrotic syndrome chest X ray
option_6: Acute tubular necrosis echocardiography or ultrasound
option_7: Chronic renal failure x ray