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Table 2 Frequencies of HLA-DRB1 alleles in patients with ExRA compared with patients with non-extra-articular RA

From: The impact of HLA-DRB1genes on extra-articular disease manifestations in rheumatoid arthritis

HLA-DRB1 allele

Allele frequency

P

 

ExRA

Non-ExRA

 

DRB1*01

0.119

0.130

0.74

DRB1*03

0.071

0.113

0.12

DRB1*0401

0.326

0.263

0.09

DRB1*0404

0.119

0.085

0.14

DRB1*0405

0.019

0.003

0.01

Non-SE DRB1*04

0.019

0.045

0.09

DRB1*07

0.052

0.065

0.54

DRB1*08

0.013

0.014

1.00

DRB1*09

0.023

0.011

0.23

DRB1*10

0.016

0.020

0.73

DRB1*11

0.036

0.054

0.28

DRB1*12

0.023

0.003

0.02

DRB1*13

0.042

0.045

0.83

DRB1*15

0.097

0.110

0.65

  1. Global: P = 0.19. ExRA, extra-articular rheumatoid arthritis; SE, shared epitope.
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Arthritis Research & Therapy

ISSN: 1478-6362

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