A nurse is reviewing the laboratory results of an adolescent female client and notes a WBC count of 16,000/mm² with increased immature neutrophils (bands) and normal monocytes. Which of the following is the appropriate analysis of the results?
An acute infectious process.
A resolving inflammatory process.
Allergic reaction.
Neutropenia.
The Correct Answer is A
Choice A rationale:
An increased WBC count with increased bands (immature neutrophils) indicates an acute infectious process. Normal range for WBC is 4,500-11,000/mm².
Choice B rationale:
A resolving inflammatory process would typically show a decreasing WBC count.
Choice C rationale:
An allergic reaction would typically show an increase in eosinophils, not neutrophils.
Choice D rationale:
Neutropenia is a decrease in neutrophils, not an increase.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale:
Hemoglobin of 10 g/dL and hematocrit of 30% are lower than the normal ranges (Hemoglobin: 13.5-17.5 g/dL for men, 12.0-15.5 g/dL for women; Hematocrit: 38.8-50.0% for men, 34.9-44.5% for women). This can lead to cellular hypoxia as there are fewer red blood cells to carry oxygen.
Choice B rationale:
These lab values do not directly indicate a risk for prolonged bleeding.
Choice C rationale:
These lab values do not directly indicate a risk for fluid retention.
Choice D rationale:
While severe anemia can affect the immune response, these values do not directly indicate impaired immunity.
Correct Answer is A
Explanation
The correct answer is choicea. Family history.
Choice A rationale:
Family history is a well-known risk factor for urolithiasis.If a close relative has had kidney stones, the likelihood of developing them increases due to genetic predispositions.
Choice B rationale:
A BMI less than 25 is generally considered normal or healthy weight and is not typically associated with an increased risk of urolithiasis.In fact, obesity is more commonly linked to a higher risk of kidney stones.
Choice C rationale:
Hypocalcemia, or low calcium levels in the blood, is not a common risk factor for urolithiasis.High calcium levels in the urine (hypercalciuria) are more often associated with the formation of kidney stones.
Choice D rationale:
Diuretic use can sometimes be associated with kidney stones, but it depends on the type of diuretic.Thiazide diuretics, for example, are often used to prevent calcium stones by reducing calcium excretion in the urine.
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