case_images: PMC10855647_01
case_images: Active tubulointerstitial inflammation with areas of tubulitis, as well as moderate interstitial fibrosis and tubular atrophy (H&E x100).. H&E, hematoxylin and eosin
case_images: cureus-0016-00000052029-i01.jpg
case_images: PMC10855647_01_cureus-0016-00000052029-i01.jpg
case_images: FIG1
case_images: In addition, moderate interstitial fibrosis and tubular atrophy were demonstrated (Figure 1).
case_images: Arteriolohyalinosis in the vascular pole of a glomerulus (H&E x400).. H&E, hematoxylin and eosin
case_images: cureus-0016-00000052029-i02.jpg
case_images: PMC10855647_01_cureus-0016-00000052029-i02.jpg
case_images: FIG2
case_images: Arterioles showed focally moderate artheriolohyalinosis (Figure 2).
case_images: Diffuse foot processes effacement with microvilli transformation; no electron dense deposits were found (EM, uranyl acetate x3500).. EM, electron microscopy
case_images: cureus-0016-00000052029-i03.jpg
case_images: PMC10855647_01_cureus-0016-00000052029-i03.jpg
case_images: FIG3
case_images: Examination through electron microscopy revealed diffuse foot process effacement with microvilli transformation of foot processes, along with podocyte activation (Figure 3).