case_images: PMC10911782_01
case_images: Renal biopsy histology. All images are displayed at x20 magnification. a Haematoxylin and eosin stain: glomerulus showing diffuse mesangial hypercellularity (black arrow). b IgA immunoperoxidase stain: strongly positive mesangial IgA deposition (black arrow). c Silver Masson stain: glomerulus with a fibrocellular crescent (black arrow) and segmental sclerotic lesion (blue arrow). d Fibrinogen stain: area of fibrinoid necrosis (black arrow).
case_images: cnd-2024-0014-0001-536618_F01.jpg
case_images: PMC10911782_01_cnd-2024-0014-0001-536618_F01.jpg
case_images: F1
case_images: A renal biopsy was performed shortly following admission (Fig. 1).
case_images: Timeline of admission and treatment overlaid on a serum creatinine plot. AKI, acute kidney injury; MPO, myeloperoxidase; IV, intravenous; PO, oral; PTU, propylthiouracil; PCR, protein creatinine ratio.
case_images: cnd-2024-0014-0001-536618_F02.jpg
case_images: PMC10911782_01_cnd-2024-0014-0001-536618_F02.jpg
case_images: F2
case_images: Her renal function improved (serum creatinine 89 micromol/L, estimated glomerular filtration rate 77 mL/min/1.73 m2, Fig. 2).