TY - CHAP M1 - Book, Section TI - Polyomavirus Nephropathy A1 - Bijol, Vanesa A2 - Molmenti, Ernesto Pompeo PY - 2023 T2 - Molmenti’s Kidney and Pancreas Transplantation: Operative Techniques and Medical Management, 2e AB - 69-year-old man status post deceased donor kidney transplant for NSAIDs-related chronic tubulo-interstitial disease 10 months prior to current presentation. Azathioprine had to be discontinued due to pancytopenia. Corticosteroids were started. A biopsy was obtained to evaluate an elevated creatinine level.Biopsy reveals extensive inflammation with frequent tubulitis (Figures 112-70 and 112-71). Some tubular epithelial cells reveal enlarged nuclei with viral inclusions. SV40 polyomavirus stain is positive in nuclei of infected cells by immunoperoxidase technique (Figure 112-72). SN - PB - McGraw Hill CY - New York, NY Y2 - 2024/04/20 UR - accesssurgery.mhmedical.com/content.aspx?aid=1194189371 ER -