Skip to main content

Table 1 Amyloid Classification

From: Comparison of amyloid deposition in human kidney biopsies as predictor of poor patient outcome

Class 0:

No amyloid deposition

Class 1:

Minimal Mesangial (<10%)

Class 2:

Mild Mesangial (10-25%)

Class 3:

Focal mesangiocapillary (26-50%)

Class 4:

Diffuse mesangiocapillary (51-75%)

Class 5:

Membranous

Class 6:

Advanced (>76%)

  1. Class dependent on % of tuft and glomerular compartment involved.