- Created on the 16 June, 2017.
Rheumatoid factor (RF) was initially identified in rheumatoid arthritis and they are referred to as an autoantibody. It is known as an antibody against the Fc portion of IgG, however, there are a number of RFs that are able to bind certain parts of the IgG-Fc. Even though it is mainly found in the IgM isotype form, rheumatoid factor can also be of IgA, IgG, IgD and IgE. RF and IgG can form immune complexes by joining together and this can contribute to disease processes. It can be used for the diagnosis and prognosis of the disease and is most often vital in evaluating patients which are a suspect for arthritis (in particular rheumatoid arthritis).
Human rheumatoid factor-IgG ELISA kit can be used for in-vitro quantitative analysis of IgG rheumatoid factor (RF) in human serum and plasma. This assay has a minimum analytical sensitivity limit of 1.0 U/ml.
The minimum detection sensitivity level of human rheumatoid factor IgG (RF IgG) using this human rheumatoid factor-IgG ELISA kit was 1.0 U/ml. The dynamic assay range for this kit is 15.0 – 500.0 U/ml.
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- Full Name: Rheumatoid Factor IgG ELISA Kit
- Reactivity: Human
- Sample Type: Plasma, Serum
- Sensitivity: 1.0 U/ml