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Biomarker and diagnostic research for rheumatoid factor-negative juvenile idiopathic arthritis without anti-nuclear antibodies has been reported in the published literature.
No clinical trials have been registered for rheumatoid factor-negative juvenile idiopathic arthritis without anti-nuclear antibodies.
12 publications have been identified in PubMed for rheumatoid factor-negative juvenile idiopathic arthritis without anti-nuclear antibodies. Research spans Epidemiology / Natural History (42%), Diagnostic / Biomarker (25%), and Case Report / Case Series (17%).
Research Type | Count | % of Total |
|---|---|---|
Disease patterns and progression | 5 |
Data assembled from 3 of 12 sources · Last updated Sep 20, 2026, 5:40 PM UTC
European rare disease database
Testing and diagnosis research | 3 | 25% |
Patient case studies | 2 | 17% |
Research summaries | 1 | 8% |
Laboratory research | 1 | 8% |
Abedeen ZU (2026). [PMID: 41578476](https://pubmed.ncbi.nlm.nih.gov/41578476/). *Medicine (Baltimore)*. [Case Report / Case Series]
Schäfer A (2026). [PMID: 41599939](https://pubmed.ncbi.nlm.nih.gov/41599939/). *Nutrients*. [Epidemiology / Natural History]
Bosnalı B (2026). [PMID: 40945129](https://pubmed.ncbi.nlm.nih.gov/40945129/). *Comput Biol Chem*. [Diagnostic / Biomarker]
Stano S (2026). [PMID: 42171924](https://pubmed.ncbi.nlm.nih.gov/42171924/). *Intern Emerg Med*. [Epidemiology / Natural History]
Quartier P (2025). [PMID: 40544011](https://pubmed.ncbi.nlm.nih.gov/40544011/). *Rev Med Interne*. [Review / Meta-Analysis]
Tardão GC (2025). [PMID: 40688782](https://pubmed.ncbi.nlm.nih.gov/40688782/). *Int J Ophthalmol*. [Epidemiology / Natural History]
Ansah-Dico S (2025). [PMID: 40042325](https://pubmed.ncbi.nlm.nih.gov/40042325/). *Microbiol Spectr*. [Basic Science / Preclinical]
Hassan F (2024). [PMID: 39517113](https://pubmed.ncbi.nlm.nih.gov/39517113/). *Int J Rheum Dis*. [Epidemiology / Natural History]
Saif DS (2024). [PMID: 39802549](https://pubmed.ncbi.nlm.nih.gov/39802549/). *Rheumatol Immunol Res*. [Diagnostic / Biomarker]
Karakiliç GD (2024). [PMID: 38281120](https://pubmed.ncbi.nlm.nih.gov/38281120/). *Rom J Intern Med*. [Epidemiology / Natural History]