URINE PH EXAMINATION

What is the normal pH range of random urine samples?

4.5 to 8.0

Why is urine pH important in UTI management?

Some bacteria thrive in alkaline urine; keeping urine acidic prevents their growth.

A urine specimen shows pH 8.0 after standing at room temp. What does this indicate?

The specimen is old and no longer viable; recollection is needed.

How do kidneys regulate the body’s acid-base status?

By secreting hydrogen (H+) ions and reabsorbing bicarbonate ions.

Why should urine sometimes be kept at a specific pH with medications?

To prevent crystal/stone formation and manage urinary tract conditions.

What type of diet usually produces acidic urine?

High-protein diet.

Name three main factors influencing urinary pH.

Diet, medications, and body metabolism.

A vegetarian’s urine tends to be more acidic or alkaline?

Alkaline.

Why might a physician prescribe medications that change urine pH?

To prevent crystal formation or inhibit bacterial growth in the urinary tract.

What type of metabolic condition results in acidic urine?

Metabolic acidosis.