Rheumatoid factors are defined as:

Rheumatoid factors are defined as:









a. antigens found in the sera of patients with rheumatoid arthritis
b. identical to the rheumatoid arthritis precipitin
c. autoantibodies with specificity for the Fc portion of the immunoglobulin molecule
d. capable of forming circulating immune complexes only when IgM-type autoantibody is present










Answer: C


Immunology

Learn More Multiple Choice Question :