case_images: PMC10655135_01
case_images: (A) Periodic-acid Schiff (PAS) stain: Glomerulus with a cellular crescent (black arrow). (B) Immunofluorescence (IF): focal positivity for IgA with a granular deposition along the glomerular basement membrane in a "garland" pattern.
case_images: fneph-03-1284814-g001.jpg
case_images: PMC10655135_01_fneph-03-1284814-g001.jpg
case_images: f1
case_images: Immunofluorescence with: IgG, IgM, Kappa, Lambda (-); IgA and C3 positive (++) focal in the glomerular basement membrane with a "garland pattern" confirmed the diagnosis of acute postinfectious glomerulonephritis (APIGN) with IgA dominance ( Figures 1A, B ).