Rheumatoid Arthritis Risk Reporter: Larry H Bernstein, MD, FCAP Risk in Rheumatoid Arthritis Liu Y, Aryee MJ, Padyukov L, et al. Nat Biotechnol. 2013 Jan 20;31(2):142-7.   http://dx.doi.org/10.1038/nbt.2487. Epub 2013 Jan 20. The concordance rate for identical twins is only 12%-15%, which tells us that other influences are even more important. the “dark matter” of … Continue reading Rheumatoid Arthritis Risk