A Patient Who Is Preparing to Undergo a Blood Transfusion

question 45

Multiple Choice

A patient who is preparing to undergo a blood transfusion is suspected of having an immunoglobulin deficiency that could result in anaphylaxis when the blood is transfused.Which test would be most appropriate for confirming this suspicion?

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

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