PMC8382557_01
Light micrograph showing the glomerulus with global involvement of endocapillary and mesangial hypercellularity and matrix expansion, influx of leukocytes, and occasional double contours consistent with lupus nephritis class IV-G (hematoxylin and eosin stain).
CRIID2021-4051378.001.jpg
PMC8382557_01_CRIID2021-4051378.001.jpg
fig1
Renal biopsy revealed diffuse proliferative glomerulonephritis (Figure 1) with 15% fibrosis and 9/24 activity index.