Kisho

Kisho is an information platform, not a medical provider. Nothing on this site constitutes medical advice, diagnosis, or treatment recommendations. All content is aggregated from publicly available sources (including ClinicalTrials.gov, PubMed, FDA.gov, and Orphanet) and is provided for informational purposes only. Clinical trial eligibility, treatment decisions, and any health-related actions should always be discussed with a qualified healthcare professional. Kisho does not endorse any specific therapy, organization, or clinical trial. Terms of use · Privacy policy

rheumatoid factor-negative juvenile idiopathic arthritis - Clinical Profile, Genes & Research | Kisho | Kisho

Rare Disease

rheumatoid factor-negative juvenile idiopathic arthritis

MONDO:0019432

Also known as:juvenile rheumatoid factor-negative polyarthritispolyarthritis without rheumatoid factorrheumatoid factor-negative JIA

Overview

Rheumatoid factor-negative polyarthritis is a term used to describe a group of poorly defined heterogenous conditions that incorporates forms of rheumatoid factor-negative polyarthritis and forms of oligoarticular arthritis that become extensive in less than 6 months after onset.

Diagnosis

Biomarker and diagnostic research for rheumatoid factor-negative juvenile idiopathic arthritis has been reported in the published literature.

Prognosis

Estimated prevalence: 1-9 in 100,000 (Uncommon).

Research Landscape

Sourced from ClinicalTrials.gov and PubMed. Publication types are classified using NLM-curated article metadata; research type breakdowns reflect the nature of published work for this disease.

No clinical trials have been registered for rheumatoid factor-negative juvenile idiopathic arthritis.

153 publications have been identified in PubMed for rheumatoid factor-negative juvenile idiopathic arthritis. Research spans Basic Science / Preclinical (27%), Review / Meta-Analysis (26%), and Epidemiology / Natural History (20%).

Research Type	Count	% of Total
Laboratory research	41	27%

Data assembled from 3 of 12 sources · Last updated Sep 18, 2026, 3:22 AM UTC

MONDOHPOClinicalTrials.govFDAPubMedHGNCClinVarClinGenGeneReviewsOrphanetOMIMRUSP

Medical References

External Resources

Orphanet

European rare disease database

Orphanet:85408

GARD

Genetic and Rare Diseases Info Center

GARD:3931

Questions for Your Care Team

→Are there specialists or centers of excellence for this condition in my area?
→Is there a patient registry I should consider joining?

← Back to All Diseases

rheumatoid factor-negative juvenile idiopathic arthritis

Overview

Diagnosis

Prognosis

Research Landscape

Medical References

External Resources

Orphanet

GARD

Subtypes

Related Diseases

Questions for Your Care Team

Questions for Your Care Team

Recent Publications