The type of immunoglobulin most commonly increased in multiple myeloma is_______________?

Correct answer: A. IgG

  • A. IgG
  • B. IgA
  • C. IgM
  • D. IgD

Explanation

IgG is the monoclonal immunoglobulin most often produced in multiple myeloma, although IgA is the next most frequent type. The malignant plasma-cell clone produces an excess of one immunoglobulin class.

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