Which Enzyme Deficiency Causes Moderate to Severe Impairment of Cell-Mediated

question 32

Multiple Choice

Which enzyme deficiency causes moderate to severe impairment of cell-mediated immunity,with little or no effect on humoral immunity?

• A) Recombinase activating gene 1 or 2
• B) Purine-nucleoside phosphorylase
• C) Mevalonate kinase
• D) Adenosine deaminase

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