A case of IgG-type heavy chain amyloidosis with membranous nephropathy-like changes with long-term survival
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We performed a kidney biopsy on a 68-year-old man with 2.6 g/day proteinuria. Immunofluorescence (IF) study showed a positive finding of IgG (IgG1) along the glomerular capillary wall, suggesting membranous nephropathy. However, electron microscopy showed no s... ...
