Rheumatoid Arthritis

NEJM has reviewed the common hematologic/immunologic finding of "monoclonal gammopathy of undetermined significance" (MGUS) - a common premalignant plasma-cell proliferative disorder found in approximately 5% of those over age of 50 years.

A study of radiographic outcomes in difficult-to-treat rheumatoid arthritis (D2T RA) and poly-refractory RA (pr-RA) show a subset in whom damage is rapid and in need of more aggressive therapy.