The Following Plasma and Urine Electrophoresis Results Were Obtained from a 70-Year-Old

question 19

Multiple Choice

The following plasma and urine electrophoresis results were obtained from a 70-year-old man who complained to his doctor of back pain that he had had for several months and of feeling generally unwell. This patient most likely has:

• A)Bence Jones protein.
• B)Hypergammaglobulinemia.
• C)Waldenström macroglobulinemia.
• D)Agammaglobulinemia.
• E)High levels of immunoglobulin M (Ig

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