HLA associated with rhaumatoid ahritis
HLA-DR4 (DR4) is an HLA-DR serotype that recognizes the DRB1*04 gene products. The DR4 serogroup is large and has a number of moderate frequency alleles spread over large regions of the worldDR4 is associated with extraaicularrheumatoid ahritis, hydralazine-induced female systemic lupus erythematosus, pemphigoid gestationis, pemphigus foliaceus, obstructive hyperophic cardiomyopathy, IgA nephropathy, 'shared syndrome'-systemic sclerosis/rheumatoid ahritis and polymyalgia rheumatica
HLA-B27
HLA-DR4
HLA-CW6
HLA-B8
General pathology