Failure of the Thymus to Develop, Low Circulating Levels of Lymphocytes

question 82

Multiple Choice

Failure of the thymus to develop, low circulating levels of lymphocytes, and failure of cell ^-mediated immunity characterize:

• A) human immunodeficiency virus 1 (HIV ^-1).
• B) antibody ^-mediated hypersensitivity.
• C) severe ^-combined immunodeficiency (SCID).
• D) acquired immunodeficiency syndrome (AIDS).

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Definitions:

S Corporations

A special designation for businesses that allows them to pass income, losses, deductions, and credits directly to shareholders to avoid double taxation.