Fig. 3From: Rapidly progressive IgA nephropathy with membranoproliferative glomerulonephritis-like lesions in an elderly man following the third dose of an mRNA COVID-19 vaccine: a case reportElectron microscopy images of kidney sections from the patient. a Mesangial and subendothelial deposits are visible. b Mesangial deposits are observed (original magnification, × 3000). c Yellow arrows point to subendothelial deposits (original magnification, × 2000)Back to article page