Rheumatoid factor-negative polyarticular juvenile idiopathic arthritis

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Rheumatoid factor-negative polyarticular juvenile idiopathic arthritis

Synonyms: Juvenile polyarthritis without rheumatoid factor | Juvenile rheumatoid factor-negative polyarthritis | Rheumatoid factor-negative polyarticular JIA

A rare form of polyarticular juvenile idiopathic arthritis characterized by childhood-onset chronic arthritis of unknown cause involving five or more joints at disease onset and absence of rheumatoid factor IgM.

Data from Orphanet are used to provide information on a disease's name, synonym(s), and overview.

Reference: Access aggregated data from Orphanet at Orphadata.

Orphadata: Free access data from Orphanet. © INSERM 1999. Available on http://www.orphadata.org. Data version April 2024

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Rheumatoid factor-negative polyarticular juvenile idiopathic arthritis?

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Advocacy Organizations

Breathe Support Network

MISSION STATEMENT The Breathe Support Networks mission is to provide support and education for pulmonary fibrosis patients and their families, helping them to better #LIVEwithPF. This includes, but is not limited to: - education about pulmonary fibrosis - guiding patients and families on how to talk to their healthcare team - providing tips to live a healthier more productive life - providing information about other pulmonary fibrosis resources

Clinical Trials

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