(a)
(b)
Figure 3: Specific entity according to corticosteroids response. (a) Steroid-dependent or frequently relapsing nephrotic syndrome; (b) steroid-resistant nephrotic syndrome; MCD: minimal change disease; FSGS: focal segmental glomerulosclerosis; MPGN IP: membranoproliferative glomerulonephritis immunoglobulin positive; MN: membranous nephropathy; DDD: dense deposit disease; C3GN: C3 glomerulonephritis.