Immunophenotyping in BK Virus Allograft Nephropathy Distinct from Acute Rejection
Figure 1
(a) BK virus allograft nephropathy. The histological manifestations are characterized by intranuclear viral inclusions in tubular epithelial cells and epithelial cell necrosis (arrow). Hematoxylin and eosin stained paraffin section. (b) Immunohistochemical staining of a renal biopsy showing positive staining for the BK T antigen.