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Twitter Poll (July 22, 2020)

Joel Murphy, MD
By Joel Murphy, MD

Jul 23, 2020

Polyomavirus Nephropathy, Banff Class 3, Twitter Poll, Arkana Laboratories

ANSWER: C, Banff Class 3

The answer is C, Polyomavirus Nephropathy, Banff Class 3. The Banff Working Group Classification was created by Nickeleit et al. to provide a classification scheme to aid communication, better standardize reporting of polyomavirus nephropathy, and provide a way for better comparative analysis of cases going forward. The classification is broken into three classes, Banff Class 1-3. This case highlights an example of a Polyomavirus Nephropathy, Banff Class 3 with a pvl score of 3 and ci (fibrosis) score of 2. Based on this score, the findings of the Banff working group showed that approximately 50% of these patients would develop graft failure at 24 months.

 

Reference:

Nickeleit V et al. The Banff Working Group Classification of Definitive Polyomavirus Nephropathy: Morphologic Definitions and Clinical Correlations. J Am Soc Nephrol  (2018) 29: 680-695.

Tags: polyomavirus, Banff, pvl score, ci score, transplant, PVN

 

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Quick note: This post is to be used for informational purposes only and does not constitute medical or health advice. Each person should consult their own doctor with respect to matters referenced. Arkana Laboratories assumes no liability for actions taken in reliance upon the information contained herein.