The mainstay of treatment for tubulointerstitial nephritis is discontinuation of potentially offending agent. The majority of patients due to drug-induced<unk>  nephritis, improve spontaneously with supportive care. However, renal function may not return to baseline. In conditions with persisting renal failure it is recommended to obtain a renal  biopsy and trial of glucocorticoids therapy for patients with AIN on biopsy.
Interstitial nephritis medical therapy
Renal papillary necrosis medical therapy
Membranous glomerulonephritis medical therapy
Renal amyloidosis medical therapy
Contrast induced nephropathy medical therapy
Acute tubular necrosis medical therapy
Membranoproliferative glomerulonephritis medical therapy
Polycystic kidney disease medical therapy