case_images: PMC10286733_01
case_images: H & E photomicrograph showing mild edema and focal tubular injury, evidenced by cytoplasmic vacuolization, slightly dilated tubules with a thin epithelial lining, and diffuse loss of the brush border. The glomeruli are normal with wide-open loops and smooth, thin capillary membranes.
case_images: CNCS-11-99-01.jpg
case_images: PMC10286733_01_CNCS-11-99-01.jpg
case_images: Figure1
case_images: Rare eosinophils and focal tubular injury were noted, with no significant interstitial fibrosis, which confirmed the diagnosis of AIN (Figures 1, Figure 2).
case_images: H & E photomicrograph showing mild edema and focal inflammatory infiltrate. Several neutrophils are identifiable.
case_images: CNCS-11-99-02.jpg
case_images: PMC10286733_01_CNCS-11-99-02.jpg
case_images: Figure2
case_images: Rare eosinophils and focal tubular injury were noted, with no significant interstitial fibrosis, which confirmed the diagnosis of AIN (Figures 1, Figure 2).
case_images: Patient's serum creatinine trend during hospitalization and during follow-up visits after discharge.
case_images: CNCS-11-99-03.jpg
case_images: PMC10286733_01_CNCS-11-99-03.jpg
case_images: Figure3
case_images: Upon her visit to the rheumatology clinic 2 weeks later, it was observed that her serum creatinine had reverted to its baseline level of 0.88 mg/dL (Figure 3).