Table 1

Associations between JIA subtypes and different HLA alleles.

Phenotype
Alleles conferring susceptibility
Protective alleles

Oligoarticular
A2, DRB1*01, DRB1*08, DRB1*11, DRB1*13, DPB1*02, DQA1*04, DQB1*04
DRB1*04, DRB1*07, DQA1*03
Polyarticular RF+
DRB1*04, DQA1*03, DQB1*03
DQA1*02
Polyarticular RF-
A2, DRB1*08, DQA1*04, DPB1*03

Psoriatic
DRB1*01, DQA1*0101
DRB1*04, DQA1*03
ERA
B27, DRB1*01, DQA1*0101, DQB1*05

Systemic
DRB1*04, DRB1*11, DQA1*05


Prahalad and Glass Pediatric Rheumatology 2008 6:11   doi:10.1186/1546-0096-6-11