ArticleRheumatology international2012
Multi-center evaluation of autoantibodies to the major ribosomal P C22 epitope.
Article in Rheumatology international, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
8 citing papers in PubMed, 22 citations in OpenAlex.
- Novel autoantibodies help diagnose anti-SSA antibody negative Sjögren disease and predict abnormal labial salivary gland pathology.Annals of the rheumatic diseases · 2024Article
- Article
- Serological and clinical associations of autoantibodies in Chinese patients with new-onset systemic lupus erythematosus.Scientific reports · 2023Article
- Article
- Progress in the application of body fluid and tissue level mRNAs-non-coding RNAs for the early diagnosis and prognostic evaluation of systemic lupus erythematosus.Frontiers in immunology · 2022Review
- Disease criteria of systemic lupus erythematosus (SLE); the potential role of non-criteria autoantibodies.Journal of translational autoimmunity · 2022Article
- Significance of antibodies against the native ribosomal P protein complex and recombinant P0, P1, and P2 proteins in the diagnosis of Chinese patients with systemic lupus erythematosus.Journal of clinical laboratory analysis · 2013Article
- Diagnostic value and clinical laboratory associations of antibodies against recombinant ribosomal P0, P1 and P2 proteins and their native heterocomplex in a Caucasian cohort with systemic lupus erythematosus.Arthritis research & therapy · 2011Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors at 5 institutions in 3 countries.
Funding
Abstract
Anti-ribosomal P (Rib-P) autoantibodies have been demonstrated to be a specific diagnostic marker for systemic lupus erythematosus (SLE). The aim of this study was to evaluate the prevalence of anti-Rib-P (C22) antibodies in patients with SLE drawn from international, multi-center clinics. Sera collected from patients with SLE (n = 333) and various controls (n = 397) in four centers were tested for anti-C22 autoantibodies by ELISA (Dr. Fooke Laboratorien). SLE activity index 2000 (SLEDAI-2K) was assessed for each patient in two centers. Autoantibody profiles were generated for the SLE samples from Canada using two profile assays. Using the manufacturer`s cut-off value, the prevalence of anti-C22 autoantibodies in patients with SLE between the participating centers varied from 18.2 to 29.0%. In the control sera, the prevalence of anti-C22 autoantibodies was low and the titer in the individual control groups varied significantly. In patients with connective tissue disease other than SLE and in patients with infections disease, the anti-C22 reactivity was significantly higher than in healthy controls (P < 0.0001). Overall sensitivity/specificity was 23.1/99.0%, respectively. Anti-Rib-P reactivity was significantly higher in young (mean age 33.9 vs. 45.3 years) SLE patients (P < 0.0001) and was associated with decreased C3 (P = 0.0335) and C4 levels (P = 0.0129). Moderate association between anti-C22 reactivity and SLEDAI-2K was observed in one cohort (P = 0.02). Anti-C22 autoantibodies are frequently and specifically found in patients with SLE. Although an association between anti-C22 reactivity and SLEDAI score was observed in one center, measurement of anti-C22 autoantibodies is likely not appropriate for measuring global disease activity.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.