Table 3.

Histopathological scoring.

Groups	Glomeruli	Boman’s spaces	Tubules			Interstitium	Medulla
			lining	Brush border	lumen
Control	0	0	0	0	0	0	0
MLK	0	0	0	0	0	0	0
GM	++	+	++	++	++	++	++
GM + MLK	0	0	+	+	0	0	0

Glomeruli: 0: Normal +: Edematous/congested ++: Small-sized/atrophied

Bowman’s spaces (BS): 0: Normal +: Widened/dilated ++: Narrow/obliterated

Tubules:

■ Lining: 0: Normal +: Mild apoptosis ++: Moderate/marked necrosis

■ Brush border: 0: Preserved +: Partial loss ++: Complete loss

■ Lumen: 0: Free +: Intra-tubular debris ++: Intra-tubular casts

Interstitium: 0: Normal +: Mild inflammatory infiltrate ++: Moderate/marked inflammatory infiltrate

Medulla: 0: Normal +: Few hyaline casts ++: Intra-tubular hyaline casts