Rheumatoid Factor (Ver. 2)

RF is intended for the quantitative determination of human rheumatoid factor (RF) by immunoturbidimetric assay. The rheumatoid factor, an autoimmune antibody, in the patient’s serum interacts with the aggregated human IgG in the reagent forming immune complexes. The immune complexes cause an increase in light scattering, which correlates with the concentration of serum rheumatoid factor.


  • For the quantitative measurement of human rheumatoid factor in patient serum based on immunoturbidimetric assay.
  • Reagents are ready to use.

Calibrator: Rheumatoid Factor Calibrator (Ver. 2)

Control: Rheumatoid Factor and Anti-Streptolysin O Control

Product Available in select countries in the following territories:

Americas - Not available in all countries. Contact us for availability.


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Ordering Information

Name Size Part Package Insert
RHEUMATOID FACTOR (Ver. 2) 1x20 mL (R1); 1x20 mL (R2) KAI-230 N/A

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