Ten Cases of Biopsy-Proven Acute Tubulointerstitial Nephritis: Report from a Single Center in a Rural Area from 2008 to 2021

Figure 2

Renal pathological findings of case 1. Light microscopy findings show minor glomerular changes in case 1. Periodic acid-Schiff staining (a, c) and periodic acid methenamine silver staining (b). Immunofluorescence studies show no specific staining for immunoglobulin, complement, and fibrinogen (d).

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(b)

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