A 30 year old man presents with generalized edema and hypeension. Urine examination shows subnephrotic proteinuria (< 2gm) and microscopic hematuria. Serum complement levels are decreased and he is positive for antihepatitis C antibodies. The most likely diagnosis is -
Post streptococcal Glomerulonephritis (PSGN) Mixed cryoglobulinemia Membranoproliferative glomerulonephritis Focal symentat glomerular sclerosis (FSGS)