Leukocytes in the urine sediment and a positive nitrite reaction on the urinary colorimetric strip provide presumptive evidence that the patient might have:

Study for the VTNE Laboratory Procedures Test. Use flashcards and multiple choice questions, each question offers hints and explanations, enabling increased understanding and retention. Prepare effectively for your exam!

Multiple Choice

Leukocytes in the urine sediment and a positive nitrite reaction on the urinary colorimetric strip provide presumptive evidence that the patient might have:

Explanation:
Leukocytes in urine sediment signal inflammation from infection, and a positive nitrite reaction on a urine dipstick occurs when nitrate-reducing bacteria are present in the urine. Put together, these findings strongly point to a urinary tract infection caused by bacteria. The other conditions listed—neoplasm, diabetes, or renal failure—don’t typically produce nitrite in the urine as a marker of infection, so they’re less likely explanations for this pattern.

Leukocytes in urine sediment signal inflammation from infection, and a positive nitrite reaction on a urine dipstick occurs when nitrate-reducing bacteria are present in the urine. Put together, these findings strongly point to a urinary tract infection caused by bacteria. The other conditions listed—neoplasm, diabetes, or renal failure—don’t typically produce nitrite in the urine as a marker of infection, so they’re less likely explanations for this pattern.

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