IL10 GGC haplotype is positively and HLA-DQA1*05-DQB1*02 is negatively associated with radiographic progression in undifferentiated arthritis.

Ursum J, van der Weijden MAC, van Schaardenburg D, Prins APA, Dijkmans BAC, Twisk JWR, Crusius JBA, van der Horst-Bruinsma, IE
J Rheumatol 2010; 37(7):1431-8. | doi:10.3899/jrheum.090913