A nurse is caring for a child who has a urinary tract infection. Which of the following findings should the nurse expect?
Positive leukocyte esterase.
Deep gold-colored urine.
Osmolality 700 mOsm/L.
Specific gravity 1.015.
The Correct Answer is A
Choice A rationale:
A positive leukocyte esterase test indicates the presence of white blood cells (leukocytes) in the urine, which can be an indicator of a urinary tract infection (UTI). White blood cells are part of the body's immune response and their presence in the urine suggests inflammation and infection in the urinary tract.
Choice B rationale:
Deep gold-colored urine is not typically associated with a urinary tract infection. Normally, urine color can vary based on hydration, diet, and other factors, but color alone is not a reliable indicator of a UTI.
Choice C rationale:
The osmolality of 700 mOsm/L is not a specific finding related to urinary tract infections. Osmolality measures the concentration of particles in the urine and can vary based on hydration status. While it might be elevated in a concentrated urine sample, it is not a direct indicator of a UTI.
Choice D rationale:
A specific gravity of 1.015 is within the normal range and does not necessarily indicate a urinary tract infection. Specific gravity measures the concentration of solutes in the urine and can be influenced by hydration levels and kidney function. A UTI would primarily be indicated by the presence of white blood cells and other signs of infection in the urine.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale:
Hypertension is a common manifestation of acute glomerulonephritis. The inflammation of the glomeruli in the kidneys can lead to impaired filtration, causing fluid retention and an increase in blood pressure. Monitoring the child's blood pressure is crucial to assess the severity of the condition and guide appropriate interventions.
Choice B rationale:
Dehydration is not a typical manifestation of acute glomerulonephritis. In fact, this condition often leads to fluid retention due to impaired kidney function. The child might experience edema and hypertension rather than dehydration.
Choice C rationale:
Muehrcke lines on the nails are not associated with acute glomerulonephritis. Muehrcke lines are white lines that appear horizontally across the nails and are typically indicative of hypoalbuminemia, which is not a primary feature of glomerulonephritis.
Choice D rationale:
Hypokalemia, or low potassium levels, is not a characteristic manifestation of acute glomerulonephritis. This condition primarily affects the kidneys' ability to filter waste and excess fluid, leading to fluid retention, electrolyte imbalances, and hypertension.
Correct Answer is B
Explanation
Choice A rationale:
Iron 100 mcg/dL The normal range for serum iron levels can vary based on age and gender, but typically, a range of 50 to 150 mcg/dL is considered normal. The provided value of 100 mcg/dL falls within this range and is not a cause for concern. Elevated iron levels can be indicative of hemochromatosis or other disorders, but this value is not concerning.
Choice B rationale:
Hemoglobin 8 g/dL Hemoglobin levels can vary by age and gender, but in general, a hemoglobin level of 8 g/dL is low and suggestive of anemia, a condition characterized by a reduced ability of the blood to carry oxygen. Anemia can lead to fatigue, weakness, and other symptoms, and the nurse should report this finding to the healthcare provider for further evaluation and management.
Choice C rationale:
Sodium 140 mEq/L The normal range for serum sodium levels is typically around 135 to 145 mEq/L. The provided value of 140 mEq/L falls within this normal range and is not a cause for concern. Deviations from this range can indicate various conditions, including dehydration or overhydration, but this value is within an acceptable range.
Choice D rationale:
Calcium 9 mg/dL The normal range for serum calcium levels can vary, but generally, a range of 8.5 to 10.5 mg/dL is considered normal. The provided value of 9 mg/dL falls within this range and is not significantly abnormal. Abnormal calcium levels can be indicative of various conditions, including thyroid disorders or kidney problems, but this value is not concerning.
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