Rheumatoid Factor Alegria Monotest

Rheumatoid Factors are the best-known diagnostic markers for rheumatoid arthritis (RA), and presence of rheumatoid factors is an integral part of the current ACR criteria for classification of RA. Rheumatoid factors are a subcategory of immunoglobulins that specifically bind to the Fc regions of IgG.

Elevated concentrations of rheumatoid factors are often correlated with a more severe course of the disease. IgM RF may precede the onset of RA by several years. In established RA, high titer serum IgM RF indicate poor prognosis. The presence of either IgG or IgA RF in patients with long-standing RA may be a prognostic indicator of systemic manifestations.

For more extensive serological diagnosis, monitoring of treatment, and early diagnosis of rheumatoid arthritis, we recommend our Anti-MCV ELISA.

Rheumatoid Factor IgA (Cat. no. ORG 222A-24)

Rheumatoid Factor IgA is an ELISA-based, automated, in-vitro test system for the quantitative determination of IgA rheumatoid factors (RF) in human serum or plasma.

Rheumatoid Factor IgG (Cat. no. ORG 222G-24)

Rheumatoid Factor IgG is an ELISA-based, automated, in-vitro test system for the quantitative determination of IgG rheumatoid factors (RF) in human serum or plasma.

Rheumatoid Factor IgM (Cat. no. ORG 222M-24)

Rheumatoid Factor IgM is an ELISA-based, automated, in-vitro test system for the quantitative determination of IgM rheumatoid factors (RF) in human serum or plasma.

Format: Alegria® Monotest strips for the fully automated Alegria® / Alegria® 2 analyzers.

Specifications

Also available as ELISA Kit (ORG 522A, ORG 522G, ORG 522M).

Documents

• Instruction for Use – ORG 222A-24
• Safety Data Sheet – ORG 222A-24
• Instruction for Use – ORG 222G-24
• Safety Data Sheet – ORG 222G-24
• Instruction for Use – ORG 222M-24
• Safety Data Sheet – ORG 222M-24

Instruction for Use Revision 7. Earlier versions and additional languages can be found in the document archive.

Ordering Information