Anti-SSA/SSB-negative primary Sjögren’s syndrome showing different clinical phenotypes: a retrospective study of 934 cases
Abstract Background Currently, only a few studies have described the general characteristics of patients with primary Sjögren’s syndrome (pSS) who tested negatives for anti-SSA and anti-SSB antibodies. We aimed to further investigate the clinical characteristics of these patients in a large sample....
Main Authors: | , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2023-05-01
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Series: | Advances in Rheumatology |
Subjects: | |
Online Access: | https://doi.org/10.1186/s42358-023-00304-4 |