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Xu H, Su B, Li R, Wang L, Zhou J, Zhao L. Successful treatment of anti-PTX3 positive seronegative rheumatoid arthritis with upadacitinib. Int J Rheum Dis 2024; 27:e14899. [PMID: 37705400 DOI: 10.1111/1756-185x.14899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Revised: 08/13/2023] [Accepted: 08/22/2023] [Indexed: 09/15/2023]
Abstract
Seronegative rheumatoid arthritis (SNRA) can be a rapid-progressing and highly disabling disease. Anti-PTX3 autoantibody may be a potential biomarker in SNRA diagnosis. SNRA patients could respond well to upadacitinib.
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Affiliation(s)
- Haojie Xu
- Department of Rheumatology, Peking Union Medical College Hospital, Chinese Academy of Medical, Sciences/Peking Union Medical College, Beijing, China
- National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Beijing, China
- Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Bang Su
- Department of Hand and Foot Surgery, Bethune First Hospital of Jilin University, Changchun, China
| | - Rong Li
- Department of Rheumatology, Peking Union Medical College Hospital, Chinese Academy of Medical, Sciences/Peking Union Medical College, Beijing, China
- National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Beijing, China
- Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Lu Wang
- Department of Rheumatology, Peking Union Medical College Hospital, Chinese Academy of Medical, Sciences/Peking Union Medical College, Beijing, China
- National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Beijing, China
- Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Jiaxin Zhou
- Department of Rheumatology, Peking Union Medical College Hospital, Chinese Academy of Medical, Sciences/Peking Union Medical College, Beijing, China
- National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Beijing, China
- Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Lidan Zhao
- Department of Rheumatology, Peking Union Medical College Hospital, Chinese Academy of Medical, Sciences/Peking Union Medical College, Beijing, China
- National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Beijing, China
- Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
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