After overexposure to cold a 45-year-old woman developed acute pain in her suprapubic and lumbar areas during urination sharp pains at the end of urination, false urges to urinate. Urine is turbid with blood streaks. The doctor suspects urinary tract infection. What results of laboratory analysis would be the most indicative of such infection?

Answer options

1. Leukocyturia, gross hematuria
2. Daily proteinuria over 3.0
3. Daily proteinuria under 3.0
4. Gross hematuria
5. Increased blood creatinine and blood urea

Explanation

After overexposure to cold a 45-year old woman developed acute pain in her suprapubic and lumbar areas during urination sharp pains at the end of urination, false urges to urinate. Urine is turbid with blood streaks. The doctor suspects urinary tract infection. What results of laboratory analysis would be the most indicative of such infection?