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USMLE · Question #156

The TB skin test is an example of ______.

The correct answer is A. Delayed hypersensitivity. See the full explanation below for the reasoning.

Question

The TB skin test is an example of ______.

Options

  • ADelayed hypersensitivity
  • BSerum sickness
  • CCytotoxic reaction
  • DArthus reaction

How the community answered

(31 responses)
  • A
    84% (26)
  • B
    3% (1)
  • C
    3% (1)
  • D
    10% (3)

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