Something in the Air Raises Rheumatoid Factor Titers

Reference1. Murphy D, Bellis K, Hutchinson D. Vapour, gas, dust and fume occupational exposures in male patients with rheumatoid arthritis resident in Cornwall (UK) and their association with rheumatoid factor and anti-cyclic protein antibodies: a retrospective clinical study. BMJ Open. 2018;8:e021754. doi: 10.1136/bmjopen-2018-021754.