EntityQ702883· pop 25· linked from 99 articlesrheumatoid factorSign in to saveautoantibody directed against the Fc fragment of immunoglobulin GConnectionsantibodyEntitySjögren's syndromeEntityanti-nuclear antibodyEntityanti-citrullinated protein antibodyEntitydiseaseEntitycancerEntitymalariaEntitytuberculosisEntityleprosyEntitysyphilisEntityHIVEntityred blood cellEntitydigital object identifierEntityInternational Standard Serial NumberEntityhepatitis BEntitycartilageEntitycytoplasmEntityarthritisEntityhepatitis CEntityceliac diseaseEntityCategoriesAutoantibodiesRheumatoid arthritis