Autoantibodies identify primary Sjögren’s syndrome in patients lacking serum IgG specific for Ro/SS-A and La/SS-B
Sherri Longobardi, Charmaine Lopez-Davis, Bhuwan Khatri, Constantin Georgescu, Cherilyn Pritchett-Frazee, Christina Lawrence, Astrid Rasmussen, Lida Radfar, Robert Hal Scofield, Alan N Baer, Susan A Robinson, Erika Darrah, Robert C Axtell, Gabriel Pardo, Jonathan D Wren, Kristi A Koelsch, Joel M Guthridge, Judith A James, Christopher J Lessard, Amy Darise Farris
Annals of the Rheumatic Diseases Sep 2023, 82 (9) 1181-1190; DOI: 10.1136/ard-2022-223105