#autoantibody  an antibody acting against tissues of the organism that produces it
  supertype:  #antibody  any of a large variety of immunoglobulins normally present in the body or produced in response to an antigen which it neutralizes, thus producing an immune response
  subtype:  #rheumatoid_factor  autoantibody that is usually present in the serum of people with rheumatoid arthritis

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