A 60-year-old woman presents with generalized edema, skin ulceration and hypeension. Urine examination shows subnephrotic proteinuria
Post-streptococcal Glomerulonephritis Essential Mixed Cryoglobulinemia Membranoproliferative Glomerulonephritis (MPGN) Focal SegmentalGlomerulosclerosis (FSGS)