case_images: PMC5663211_01
case_images: A: light microscopy (PAS); B: Tri-chrome; C: IgG deposits; D: kappa-deposits; E, F: Subendothelial electron-dense deposits consistent with cryoglobulin immune complexes.
case_images: CNCS-5-066-01.jpg
case_images: PMC5663211_01_CNCS-5-066-01.jpg
case_images: Figure1
case_images: On hospital day 14, a percutaneous kidney biopsy revealed membranoproliferative glomerulonephritis type I with mixed cryoglobulinemia type II with minimal fibrosis and underlying acute tubular necrosis (Figure 1).