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. Author manuscript; available in PMC: 2014 Nov 1.
Published in final edited form as: Vet Pathol. 2013 Apr 4;50(6):10.1177/0300985813485099. doi: 10.1177/0300985813485099

Table 7.

Example of a scoring system that combines lesion parameters to define each category.

Score Kidney scoring for acute tubular injury
1 Isolated tubular ectasia, rare sloughed cells in tubular lumens, inflammation absent to minimal
2 Multifocal tubular ectasia, patchy sloughed cells in tubular lumens, rare to multifocal interstitial inflammation
3 Coalescing to diffuse tubular ectasia, diffuse sloughed and necrotic cells obstructing tubular lumens, multifocal to diffuse inflammation