We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleRaised serum IgG and IgA antibodies to mycobacterial antigens in rheumatoid arthritis.AuthorsTsoulfa, G; Rook, G A; Van-Embden, J D; Young, D B; Mehlert, A; Isenberg, D A; Hay, F C; Lydyard, P MPublicationAnnals of the Rheumatic Diseases, 1989, Vol 48, Issue 2, p118ISSN0003-4967Publication typearticleDOI10.1136/ard.48.2.118