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Table 4 Spearman correlations coefficients in the six assays

From: Preliminary evaluation of a candidate international reference for Epstein–Barr virus capsid antigen immunoglobulin A in China

Manufacturer

Euroimmun

Beier

Tarcine

Antubio

New Industries

YHLO

Euroimmun

1

0.494

0.465

0.497

0.440

0.535

Beier

 

1

0.695

0.986

0.623

0.641

Tarcine

  

1

0.635

0.897

0.546

Antu

   

1

0.542

0.617

New Industries

    

1

0.447

YHLO

     

1

  1. Bold represent results > 0.9