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. Author manuscript; available in PMC: 2015 Aug 1.
Published in final edited form as: Transpl Infect Dis. 2014 May 19;16(4):521–531. doi: 10.1111/tid.12233

Fig. 2. Hematoxylin and eosin (H&E) and immunohistochemistry of the bladder of a patient who died after hematopoietic stem cell transplantation with asymptomatic BK virus viruria.

Fig. 2

Pictures obtained during autopsy performed on a patient with asymptomatic BK viruria who had undergone double umbilical cord blood stem cell transplant and died of unrelated causes. On H&E staining (A), basophilic smudgy intranuclear inclusions are seen within the urothelium, which were positive for polyomavirus on immunohistochemistry (B, arrow). No evidence of inflammation is seen within the bladder.