How serious is Focal Segmental Glomerulo Sclerosis? Anyone has any suggestions to improve treatment for it? My son aged 6 years is suffering from FSGS. His case history and treatment is given below.
8-Jul-01Treatment for Nephritic Syndrom started with Prednisolone 20mg Daily for my son. DOB : 28.02.2000
28-Nov-02Third relapse. Tab. Endoxan 25 OD introduced and continued upto 22/01/03 together with tapering of Prednisolone from 20mg A/D to 15mg A/D.
29-Oct-03Fifth relapse. Put on Mycophenolate Mofetil (Tab.Mycept) 250mg 1-0-1 + Prednisolone 30mg OD + Repace 25mg OD with slow slow tapering of Prednisolone to 5mg.
29-May-05Seventh relapse observed on tapering Predinsolone 10mg A/D together with Mycept 250mg 1-0-1 with Repace 25mg and half of Rantac 150. Prednislone restored to 20mg OD.  Urine Albumine: 4+.  
11-May-06No more relapse since 29/05/2005. Medicine is tapered to  Prednisolone 5mg OD, Mycept 250mg 0-0-1 and Repace 25mg AD  over the period from 29.05.05 to 01.05.06. Presently, the child is helthy.  Urine Albumine: Nil.

Summarized question: What are possible treatments for Focal Segmental Glomerulosclerosis in children?