case_images: PMC11804883_01
case_images: Kidney biopsy. A and C) Optical microscopy (HE and Masson's trichrome staining, respectively) showing a membranoproliferative pattern, with endocapillary hypercellularity, lobulation, and thickened glomerular basement membranes; B) Immunofluorescence with C3 staining; D) Electron microscopy - mesangial, mesangiocapillary, and subendothelial immune-type deposits.
case_images: 2175-8239-jbn-47-2-e20240106-gf01.jpg
case_images: PMC11804883_01_2175-8239-jbn-47-2-e20240106-gf01.jpg
case_images: F01
case_images: IgA, IgM) or light chains kappa and lambda. In electron microscopy, mesangial, mesangiocapillary, and subendothelial immune-type deposits were observed (Figure 1).
case_images: Hematologic and renal responses.
case_images: 2175-8239-jbn-47-2-e20240106-gf02.jpg
case_images: PMC11804883_01_2175-8239-jbn-47-2-e20240106-gf02.jpg
case_images: F02