Diagnostic significance of combined anti-extractable nuclear antigens antibody, anti-cardiolipin antibody and anti-β2-glycoprotein 1 in systemic lupus erythematosus patients

Autor: Xuan Sun, Hang Pan, Huina Lu, Shanshan Song, Chengjun Jin, Yingye Pu
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Heliyon, Vol 10, Iss 7, Pp e29230- (2024)
Druh dokumentu: article
ISSN: 2405-8440
DOI: 10.1016/j.heliyon.2024.e29230
Popis: Objective: This study aimed to investigate the diagnostic value of a combination of anti-extractable nuclear antigens (anti-ENA) antibodies, anti-cardiolipin antibodies (ACA), and anti-β2-glycoprotein 1 (anti-β2 GPI) antibodies in patients with systemic lupus erythematosus (SLE). Methods: A total of 646 SLE patients diagnosed in our hospital between January 2020 and April 2023 were randomly selected as study subjects, while 2075 non-SLE subjects during the same period were selected as the control group. The levels of anti-extractable nuclear antigen (ENA) antibody, ACA, and anti-β2 GPI antibodies were measured, and their diagnostic value for SLE was analyzed using binary logistic regression and receiver operating characteristic (ROC) analysis. Results: The rates of positive anti-RNP, anti-Sm, anti-Sjögren's syndrome (SS-A), and anti–SS–B antibodies in the SLE patient group were significantly higher than those in the control group, with all differences being statistically significant (P
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