Rheumatoid Factor

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Key Benefits

Exceptional correlation

The Rheumatoid Factor assay showed a correlation of r=0.99 against another commercially available method

Applications available

For a wide variety of clinical chemistry analysers including the RX series

Excellent stability

Stable to expiry when stored at 2-8⁰C

Randox Rheumatoid Factor (Latex Enhanced Immunoturbidimetric)

  • Latex Enhanced Immunoturbidimetric method
  • Liquid ready-to-use reagents
  • Stable to expiry when stored at 2-8⁰C
  • Measuring range 6.72-104 lU/ml
Cat NoSizeAnalyserEasy Read
Easy Fit
 
RF1436160TDisposable Latex Slide Test--
RF2716160TGlass Latex Slide Test--
RF2881160TSiemens Dimension
RF3836R1 2 x 20ml
R2 2 x 8ml
RX Daytona/Imola
Hitachi 717/911/912/704/902


RF7980R1 2 x 15ml
R2 1 x 10ml
Hitachi 717/911/912/704/902
RX Daytona/Imola


RF8063R1 2 x 8.7ml
R2 2 x 4.5ml
Hitachi 717/911/912/704/902
RX Daytona/Imola


RF8345R1 1 x 10.5ml
R2 1 x 5.3ml
RX Daytona +/Monaco
Abbott Architect
Hitachi 917/Mod P
Konelab 20i/30i/60i
Beckman Coulter AU Series








Instrument Specific Applications (ISA’s) are available for a wide range of biochemistry analysers.  Contact us to enquire about your specific analyser.

What is Rheumatoid Factor assay used for?

Research has shown that both environmental and genetic factors can affect the production of RF with various biological properties. Although they may be found in all immunoglobulin classes, the RF most frequently detected is the IgM type; present in about 75% of adult patients with RA and about 10% of children with juvenile RA. RF have also been observed in the serum of patients with lupus erythematosus, hepatitis, liver cirrhosis, syphilis and various other conditions; but the RF titre is much lower than in RA.

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