1. OP0058 Using Mass Spectrometry To Quantify Rituximab and Perform Individualized Immunoglobulin Phenotyping in Anca-Associated Vasculitis. (15th July 2016) Authors: Cornec, D.; Mills, J.R.; Dasari, S.; Ladwig, P.M.; Hummel, A.M.; Cheu, M.; Murray, D.L.; Willrich, M.A.; Snyder, M.R.; Hoffman, G.S.; Kallenberg, C.G.; Langford, C.A.; Merkel, P.A.; Monach, P.A.; Seo, P.; Spiera, R.F.; St. Clair, E.W.; Stone, J.H.; Specks, U.; Barnidge, D.R. Journal: Annals of the rheumatic diseases Issue: Volume 75(2016)Supplement 2 Page Start: 76 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗