Chloride (Urine)
The urine chloride test measures the amount of chloride excreted in urine. It helps evaluate electrolyte balance, acid-base status, and kidney function.
Category: Urinalysis
Also known as: urine chloride, chloride urine, urinary chloride, urine cl
Reference range: 110–250 mEq/L (Source: ABIM)
Standard unit: mEq/L
High values may indicate
High urine chloride may indicate dehydration compensation, Addison disease, salt-losing nephritis, or excessive salt intake.
Low values may indicate
Low urine chloride may indicate Cushing syndrome, congestive heart failure, malabsorption, prolonged vomiting, or excessive sweating.
Frequently asked questions
- What is a normal Chloride (Urine) level?
- A typical reference range for Chloride (Urine) is 110–250 mEq/L (source: ABIM). Reference ranges vary by laboratory, age, and sex, so always compare against the range on your own lab report.
- What units is Chloride (Urine) measured in?
- Chloride (Urine) is most commonly reported in mEq/L. Labs in different countries may use other units — you can convert between them with BloodId's blood test unit converter.
- Where do Chloride (Urine) reference ranges come from?
- BloodId uses ABIM standard reference ranges and educational information from MedlinePlus (see our methodology). Reference ranges still vary by lab, age, and sex, so always compare against your own report.
- Can I track Chloride (Urine) over time?
- Yes. Upload results from any lab and BloodId charts your Chloride (Urine) over time against its reference range, so you can see whether the trend is rising, falling, or stable.
Related biomarkers
Source: MedlinePlus, U.S. National Library of Medicine
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