The HLA-DRB1 shared epitope is associated with susceptibility to rheumatoid arthritis in African Americans through European genetic admixture.
Hughes LB, Morrison D, Kelley JM, Padilla MA, Vaughan LK, Westfall AO, Dwivedi H, Mikuls TR, Holers VM, Parrish LA, Alarcón GS, Conn DL, Jonas BL, Callahan LF, Smith EA, Gilkeson GS, Howard G, Moreland LW, Patterson N, Reich D, Bridges SL Jr.
Hughes LB, et al. Among authors: moreland lw.
Arthritis Rheum. 2008 Feb;58(2):349-58. doi: 10.1002/art.23166.
Arthritis Rheum. 2008.
PMID: 18240241
Free PMC article.