A nurse is assessing a client who received a purified protein derivative (PPD) skin test 48 hr ago and notes erythema with induration of 12 mm at the injection site. Which of the following instructions should the nurse provide to the client?
"You will need to have the skin test annually."
"You will need to follow up with your provider."
"You will need to return in 48 hours for re-evaluation."
"Your test will need to be repeated at this time."
The Correct Answer is B
B. The client's PPD skin test result of 12 mm induration is considered positive for individuals who are at increased risk of tuberculosis, such as those with recent exposure to tuberculosis or immunocompromised individuals. A positive PPD result typically requires follow-up with a healthcare provider for further evaluation, which may include chest X-rays, sputum cultures, and treatment for latent tuberculosis infection if indicated.
A. Annual PPD testing may be indicated for certain populations, such as healthcare workers or individuals at high risk of exposure to tuberculosis. However, the decision to repeat the PPD test annually should be based on individual risk factors and healthcare provider recommendations.
C. The PPD skin test is typically read 48-72 hours after administration to assess for induration.
D. A PPD skin test result of 12 mm induration is considered positive for individuals at increased risk of tuberculosis, but it does not necessarily indicate that the test needs to be repeated immediately.
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Related Questions
Correct Answer is C
Explanation
C. Uric acid is the end product of purine metabolism, and elevated levels of uric acid in the blood can predispose individuals to gout. In acute gout, there is often a marked increase in serum uric acid levels due to the release of uric acid from the breakdown of purines during the inflammatory process.
A. Chloride level is not directly associated with acute gout.
B. Creatinine kinase (CK) is an enzyme found in various tissues, including muscle tissue. Elevated CK levels are associated with muscle damage or injury, such as in cases of muscle trauma, myocardial infarction, or rhabdomyolysis.
D. Intrinsic factor is a glycoprotein produced by the parietal cells of the stomach that is necessary for the absorption of vitamin B12 in the small intestine.
Correct Answer is D
Explanation
D. After treatment for primary syphilis, it is essential for the client to have follow-up blood tests to monitor their response to treatment and ensure that the infection has been adequately treated. The follow-up blood tests are typically performed at 3, 6, and 12 months after treatment to check for resolution of the infection.
A. Syphilis is caused by a bacterial infection, not a virus. Therefore, antiviral medications are not effective for treating syphilis.
B. Cryotherapy, which involves freezing off warts or abnormal tissue, is not a treatment for syphilis.
C. Monitoring for 15 minutes after receiving each medication dose is a standard precaution for certain medications, such as vaccines or allergy injections, to monitor for any immediate adverse reactions. However, it is not necessary for syphilis.
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