18 Questions
What is the normal pH range for a healthy individual's first morning urine specimen?
5.0 to 6.0
What color change is observed in the double indicator system during urine analysis?
Red-yellow-blue
What could be indicated by the presence of protein in urine above the normal range?
Defects in renal tubular secretion
What is the major serum protein found in normal urine?
Albumin
Which condition can be diagnosed through the determination of unsatisfactory specimens due to low concentration of specific gravity?
Diagnosis of diabetes insipidus
When might a more alkaline pH be found in urine according to the text?
After meals (alkaline tide)
What is the purpose of the Albumin : Creatinine Ratio test?
To correct for patient hydration in sensitive albumin tests
In the Ehrlich Tube Test for urobilinogen, what indicates a positive result?
Cherry red color
What is a false positive result in the Ehrlich Tube Test for urobilinogen caused by?
Presence of Porphobilinogen
What does a RED color indicate in the Watson-Schwartz Differentiation Test for urobilinogen?
Soluble
What is the classic test for differentiation of urobilinogen, porphobilinogen, and Ehrlich-reactive compounds?
Watson-Schwartz Differentiation Test
What can enhance the cherry-red color in the Ehrlich Tube Test for urobilinogen?
Sodium Acetate
What is the clinical significance of proteinuria?
Indicated at 30 mg/dL or greater
Which type of proteinuria is characterized by increased albumin due to disorders affecting tubular reabsorption?
Tubular Proteinuria
What is the color reaction observed in the protein test using the Protein Error of Indicator principle?
Blue-green (60 s)
Which condition is associated with excretion of Bence Jones Protein?
Multiple Myeloma
In which type of proteinuria is protein output above normal to 4 g/day observed?
Tubular Proteinuria
What is the additional test used for proteins that is a cold precipitation test?
Sulfosalicylic Acid Precipitation Test
Test your knowledge on clinical tests related to proteins and glucose. Topics include Albumin : Creatinine Ratio for sensitive albumin tests and the clinical significance of glucose levels in various medical conditions.
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