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Fig. 2 | BMC Nephrology

Fig. 2

From: Clinical and pathological findings of SARS-CoV-2 infection and concurrent IgA nephropathy: a case report

Fig. 2

Renal biopsy findings. a Glomerulus with a fibrocelluar crescent, adjacent acute tubular injury, as well as associated tubular atrophy/interstitial inflammation (PAS stain; original magnification × 200); b Cells debris within the proximal tubular lumen (PAS stain; original magnification × 400); c direct immunofluorescence staining with IgA (original magnification × 400); d Ultrastructure examination reveals mesangial electron-dense deposits (transmission electron microscopy; original magnification × 2500); e Negative immunohistochemistry staining for the S1 spike protein of SARS-CoV-2 (original magnification × 200). PAS: Periodic Acid-Schiff; SARS-CoV-2: severe acute respiratory syndrome coronavirus 2

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BMC Nephrology

ISSN: 1471-2369

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