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Measurement of BK-polyomavirus Non-Coding Control Region Driven Transcriptional Activity Via Flow Cytometry
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Update on human polyomavirus BK nephropathy.

David Cimbaluk1, Lisa Pitelka, Larry Kluskens

  • 1Department of Pathology, Rush University Medical Center, Chicago, Illinois 60612, USA.

Diagnostic Cytopathology
|July 24, 2009
PubMed
Summary
This summary is machine-generated.

Polyomavirus BK (BKV) causes nephropathy and renal allograft failure. This review covers BKV features and diagnostic methods for monitoring this serious post-transplant complication.

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Area of Science:

  • Nephrology
  • Virology
  • Transplant Medicine

Background:

  • Polyomavirus BK (BKV) is the primary cause of polyomavirus-associated nephropathy (PVAN).
  • PVAN leads to significant renal allograft failure, with a poor prognosis in affected patients.
  • Current diagnostic approaches for BKV include urine cytology, tissue biopsy, PCR, viral culture, and serology.

Purpose of the Study:

  • To review the essential and clinical features of polyomavirus.
  • To discuss various diagnostic modalities for detecting polyomavirus-associated nephropathy.
  • To address the lack of consensus on the optimal laboratory technique for clinical monitoring.

Main Methods:

  • Literature review of polyomavirus and associated nephropathy.
  • Analysis of current diagnostic techniques for BKV detection.
  • Discussion of clinical features and management considerations.

Main Results:

  • BKV is a significant threat to renal transplant recipients, causing graft failure in a substantial percentage of cases.
  • Multiple diagnostic methods exist, each with potential benefits and limitations.
  • There is no established consensus on the best method for routine clinical monitoring.

Conclusions:

  • Effective monitoring of BKV is crucial for preventing renal allograft loss.
  • Further research and consensus-building are needed to optimize diagnostic strategies.
  • Understanding BKV's clinical features and diagnostic landscape is vital for transplant care professionals.