Research Article

Histochemical and Immunohistochemical Study of Peripolar Cells in Sheep

Table 2

Quantification of peripolar cells.

Kidney Number of corpuscles studiedVPVPPPCPPtPPI (%)PPCa

Young kidneys, without visible macroscopic lesions
 R150412236541.6
 R25047202442.61.2
 R350482433501.4
 R45349314063.31.3
 R551512945 56.91.6
 R65151324762.71.5
 R750502336461.6
 R85151325262.71.6
 R950503455681.6
 R105252304557.71.5

Adult kidneys, without visible macroscopic lesions
 R1150503446681.35
 R125151274252.91.6
 R135151375872.51.6
 R145151242847.11.2
 R155248324266.71.3
 R165151151929.41.3
 R1751503450681.5
 R185049355571.41.6
 R195353314558.51.5
 R205149303661.21.2

Kidneys with lesion
 Congestion, glomerular capillary thrombosis, and haemorrhage4949192138.81.1
 Chronic interstitial nephritis50502129421.4
 Embolic nephritis5241222853.71.3
 Intercortical and medullary haemorrhage5151141727.51.2
 Congestion and haemorrhage50503452681.5

VP: number of vascular poles; VPPPC: number of vascular poles with PPCs; PPt: total number of peripolar cells; IPP: PPCs Index; PPCa: average number of PPCs in a renal corpuscle.