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Table 3 IgG subclass and PLA2R distribution in anti-GBM patients with MN

From: Diagnosis of membranous nephropathy with Anti-GBM glomerulonephritis: a case series report

Variable

Case 1

Case 2

Case 3

Distribution

Characteristics

IgG

4 + 

3 + 

3 + 

Global

Linear and granular

IgG1

2 + 

3 + 

1 + 

Global

Linear and granular

IgG2

1 + 

1 + 

1 + 

Global

Linear and granular

IgG3

4 + 

-

3 + 

Global

Linear and granular

IgG4

4 + 

4 + 

4 + 

Global

Fine granular

PLA2R

3 + 

3 + 

3 + 

Global

Fine granular

  1. Abbreviations: IgG Immunoglobulin G, PLA2R M-type phospholipase A2 receptor