Table 1: Microscopy assessment of histological changes in UUO-induced renal injury.

012345

Tubular
dilation
Normal<10%10–25%26–50%51–75%>75%
Tubular
atrophy
Normal<10%10–25%26–50%51–75%>75%
Leukocyte infiltrationAbsent<10%10–25%26–50%51–75%>75%
Interstitial volumeNormal<10%10–25%26–50%51–75%>75%