Table 2.

Histological features of patients with ANCA-associated GN

Variable	Total, n = 147
Number of glomeruli, median (IQR)	17 (10–24)
Percent normal glomeruli, median (IQR)	20 (8–33)
Percent sclerotic glomeruli, median (IQR)	14 (4–32)
Percent crescents, mean (SD)	45.7 (26.8)
Arteries vasculitis, n/N (%)	28/147 (19)
TA, n/N (%)	96/147 (65.3)
Mild, n/N (%)	76/147 (51.7)
Moderate–severe, n/N (%)	20/147 (13.6)
IF, n/N (%)	112 /147 (76.1)
Mild, n/N (%)	71/147 (48.2)
Moderate–severe, n/N (%)	41/147 (27.8)
Histologic subclass, n/N (%)
Focal	29/147 (19.7)
Mixed	35/147 (23.8)
Crescentic	62/147 (42.2)
Sclerotic	21/147 (14.3)