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A Patient Underwent a Tuberculin Skin Test 48 Hours Ago

Question 20

Multiple Choice

A patient underwent a tuberculin skin test 48 hours ago.He returns to the clinic for the nurse to read the test results.Which of the following is considered a positive result?


A) A reddened area measuring 20 mm
B) A flat, red area measuring 10 mm
C) An indurated area measuring 8 mm
D) An indurated area measuring 12 mm

Correct Answer:

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