ArticleLa Tunisie medicale
Antinuclear antibodies in children: clinical signification and diagnosis utility.
Article in La Tunisie medicale. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 3 registered trials, which are not on this map. Cited by 1 paper.
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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.
The Efficacy and Safety of Hydroxychloroquine Plus TPO-RA in Antinuclear Antibody-positive Patients With Primary Immune Thrombocytopenia-- The Multicenter, Randomized, Open-labled Clinical Trial
The Efficacy and Safety of Hydroxychloroquine Plus Prednisone in Antinuclear Antibody-positive Patients With Primary Immune Thrombocytopenia-- The Multicenter, Randomized, Open-lable Clinical Trial
The Efficacy and Safety of Hydroxychloroquine Plus Dexamethasone in Antinuclear Antibody-positive Patients With Primary Immune Thrombocytopenia-- The Multicenter, Randomized, Open-labled Clinical Trial
Who cites it
1 citing paper in PubMed, 1 citations in OpenAlex.
- Complementary use of autoantibody detection methods facilitates diagnosis of juvenile autoimmune hepatitis and autoimmune sclerosing cholangitis.JHEP reports : innovation in hepatology · 2026Article
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PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundAntinuclear antibodies (ANA) test is used to screen adults as well as children for connective tissue diseases (CTD) and autoimmune hepatitis. However, interpretation of ANA positivity can be delicate.
aimto determine clinical significance and diagnosis utility of ANA positivity in children.
methodsPatients from a general pediatric department with ANA positive results were included (follow-up period of 2 years). ANA screening was performed by indirect immunofluorescence (IIF) on HEp-2 cells substrate (BioSystems®). In case of ANA positivity (cut-off: 1:80), the specificity was determined by IIF on Crithidia luciliea substrate (BioSystems®) and immunodot (Euroimmun®).
resultsAmong 102 ANA tests, 55 (53,9%) were positive. We recorded the data of 38 patients (age average: 9,5 years - sex ratio: 0.72). The most frequent signs were join pain (55,3%). ANA titer varied between 1:80 (39,5% of cases) and 1:1280 (2,6% of cases). Typing was negative in 89,5% of cases. The majority (42,1%) of children with positive ANA test had musculoskeletal diseases. The others (57,9%) had systemic lupus erythematosus(n=2), overlap syndrome(n=1), rheumatoid purpura(n=2), idiopathic thrombocytopenic purpura(n=1), coeliac disease(n=1) or non-autoimmune diseases/no confirmed diagnosis(n=15).
conclusionsANA prevalence in children was relatively high. When the pretest probability is low, the positive predictive value for CTD or autoimmune hepatitis is low. However, depending on the clinical context, ANA detection can represent a supplement diagnostic tool for these diseases and/or can lead to a clinico-biological monitoring.
Indexed as
Identifiers
35288899PMC8972181W4287474141What 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.