Autoantibodies identify primary Sjögren's syndrome in patients lacking serum IgG specific for Ro/SS-A and La/SS-B.
Sherri LongobardiCharmaine Lopez-DavisBhuwan KhatriConstantin GeorgescuCherilyn Pritchett-FrazeeChristina LawrenceAstrid RasmussenLida RadfarRobert Hal ScofieldAlan N BaerSusan A RobinsonErika DarrahRobert C AxtellGabriel PardoJonathan D WrenKristi A KoelschJoel M GuthridgeJudith A JamesChristopher J LessardAmy Darise FarrisPublished in: Annals of the rheumatic diseases (2023)
We identified antigenic targets of the autoantibody response in SS that may be useful for identifying up to half of Ro seronegative SS cases.