A client comes to the clinic with reports of dysuria and frequency. The nurse practitioner suspects that the client is experiencing a UTI. Which laboratory testing would be most important?
Urinalysis
Chest X-ray
Blood culture
Complete blood count (CBC)
The Correct Answer is A
A. Urinalysis: This is the most important test for diagnosing a urinary tract infection (UTI). A urinalysis can reveal the presence of bacteria, white blood cells, and other indicators of infection.
B. Chest X-ray: A chest X-ray is not relevant for diagnosing a UTI and is typically used to assess the lungs.
C. Blood culture: Blood cultures are not routinely performed for a simple UTI unless the infection is suspected to be severe or has spread to the bloodstream.
D. Complete blood count (CBC): While a CBC may show an elevated white blood cell count in the presence of infection, it is not the primary test to confirm a UTI.
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Related Questions
Correct Answer is D
Explanation
A. Fever and chills: Fever and chills are signs of infection and do not contraindicate the use of phenazopyridine, which is used for pain relief in UTI.
B. Burning and pain with urination: These are symptoms of a UTI, and phenazopyridine is used to treat the associated discomfort.
C. Bright orange urine: This is a common side effect of phenazopyridine and does not contraindicate its use.
D. History of renal impairment: Phenazopyridine is contraindicated in patients with renal impairment because it can accumulate in the body, leading to toxicity.
Correct Answer is D
Explanation
A. To measure the pH level of the urine: Urine pH can be useful in certain conditions but is not the primary reason for culture and sensitivity.
B. To check for the presence of blood in the urine: Although blood may be present in urine during a UTI, this is not the primary reason for obtaining a culture and sensitivity.
C. To assess kidney function: While kidney function may be assessed via other tests, culture and sensitivity focus on identifying the causative bacteria in a UTI.
D. To determine the specific bacteria causing the infection: A urine culture and sensitivity test helps identify the specific bacteria causing the UTI and determine the most effective antibiotic treatment.
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