In: Nursing
An obese 58-year-old woman is seen by her physician. Her chief complaint is perineal itching and soreness. When giving her health history, she also complains of being thirsty “all the time: and to be urinating more frequently. On pelvic examination, a white discharge is noted. A urine specimen is collected for a routine urinalysis.
Urine Physical Examination
Color: Yellow
Clarity: Cloudy
Odor: None
Urine Chemical Examination
Specific gravity: 1.015
pH: 6.0
Blood: Moderate
Protein: Trace
Leukocyte: Positive
Nitrite: Negative
Glucose: 500 mg/dl
Ketones: Trace
Bilirubin: Negative
Urobilinogen: Normal
Ascorbic Acid: None Detected
Microscopic Examination
RBC/hpf: 0-2
WBC/hpf: 10-25 clumps
Casts/lpf: 0-2 hyaline
Epithelials: Many squamous epithelial cells/lpf
Bacteria: Negative
Yeasts/hpf: Moderate
Crystals/hpf: Few urates
Identify any abnormal or discrepant urinalysis findings.
What is the most likely cause of this patient’s vaginitis?
What is the most likely origin or source of the white blood cells in this urine?
Which two microscopic findings suggest that this urine is not a midstream clean catch specimen?
1). The following are the abnormal urine findings of the given case:
Urine Physical Examination
Color: Yellow (Normal)
Clarity: Cloudy (abnormal, a fresh urine must be clear)
Odor: None (normal)
Urine Chemical Examination
Specific gravity: 1.015 (normal)
pH: 6.0 (normal)
Blood: Moderate (abnormal, normal value is, ≤3 RBCs)
Protein: Trace (normal)
Leukocyte: Positive (abormal, normal values are ≤2-5 WBCs/hpf)
Nitrite: Negative (normal)
Glucose: 500 mg/dl (abnormal, normal value is ≤130 mg/d)
Ketones: Trace (abnormal, the normal urine does not contain ketone bodies)
Bilirubin: Negative (normal)
Urobilinogen: Normal (normal value is, 0.5-1 mg/dL)
Ascorbic Acid: None Detected (abnormal, indicates vitamin C deficiency)