A client with latent tuberculosis infection (LTBI) asks the nurse about the likelihood of developing active TB disease. What information should the nurse provide?
"LTBI always progresses to active TB disease if left untreated."
"The risk of progressing to active TB is highest within the first year of LTBI."
"LTBI rarely progresses to active TB, especially if you have a strong immune system."
"There is no risk of developing active TB if you have LTBI."
The Correct Answer is C
A) Incorrect. LTBI does not always progress to active TB disease. Many individuals with LTBI do not develop active disease, especially if they have a strong immune system.
B) Incorrect. While the risk of progression is highest in the first two years after LTBI, it can occur at any time, and some individuals may progress years or even decades later.
C) Correct. LTBI rarely progresses to active TB, especially in individuals with a strong immune system. Most people with LTBI do not develop active disease.
D) Incorrect. LTBI carries a risk of progressing to active TB disease, although the risk is relatively low in many individuals.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A) Incorrect. Chest X-rays do not confirm the presence of TB bacteria but can indicate lung abnormalities associated with TB disease.
B) Correct. Chest X-rays are valuable in assessing the extent of lung involvement, the presence of cavities, and other abnormalities related to TB. This information helps guide treatment decisions.
C) Incorrect. Chest X-rays are not primarily used to detect TB infection in the blood; they focus on lung and chest abnormalities.
D) Incorrect. Chest X-rays are routinely used in the diagnosis and management of TB, especially for assessing lung involvement.
Correct Answer is C
Explanation
A) Incorrect. Living in well-ventilated areas with good air circulation actually reduces the risk of TB transmission, as TB is an airborne disease.
B) Incorrect. Having a strong immune system can help protect against TB infection, as a compromised immune system increases the risk of developing active TB disease from latent TB infection.
C) Correct. Close contact with someone who has active TB disease is a significant risk factor for TB transmission, as the bacteria can be transmitted through respiratory droplets.
D) Incorrect. While cleanliness and hygiene are important, excessive handwashing alone is not sufficient to prevent TB transmission, as the bacteria are primarily transmitted through the air.
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