A Patient Is Suspected of Having Multiple Myeloma and Needs

Multiple Choice

A patient is suspected of having multiple myeloma and needs to undergo testing to identify the individual types of immunoglobulins present to confirm a diagnosis.Which test would be most appropriate for this purpose?

A) Immunofixation electrophoresis (IFE)
B) Immunoglobulin E (IgE)
C) Immunoglobulin A (IgA)
D) Immunosuppressant cyclosporine