Skip to main content

Table 2 Agreement between AhFibA assay and anti-CCP2 assay at the 98.5% specificity level in population 1

From: Diagnostic value of anti-human citrullinated fibrinogen ELISA and comparison with four other anti-citrullinated protein assays

   

Anti-CCP2

Total

κ

   

Neg

Pos

   

Non-RA

AhFibA

Neg

452

4

456

0.420

0.845

  

Pos

4

3

7

  
 

Total

 

456

7

463

  

RA

AhFibA

Neg

28

8

36

0.765

 
  

Pos

2

54

56

  
 

Total

 

30

62

92

  
  1. AhFibA, anti-human fibrinogen (auto)antibodies; CCP, cyclic citrullinated peptide; Neg, negative; Pos, positive; RA, rheumatoid arthritis.
Back to article page

Arthritis Research & Therapy

ISSN: 1478-6362

Contact us