Reviewed: 13. Juli 2026
SG (Urin) Urine Specific Gravity
Quick Explanation
Specific gravity indicates how concentrated the urine is and gives clues about fluid balance and the kidneys' ability to concentrate urine. Low values can indicate high fluid intake or reduced kidney function, high values fluid deficiency.
📊 Reference Values
ℹ️ Reference ranges may vary slightly between laboratories. Always compare your value with the reference range from your own lab report.
🔍 Possible Causes
Value too high — possible causes
- ·Fluid deficiency (dehydration)
- ·Concentrated morning urine
Value too low — possible causes
- ·High fluid intake
- ·Reduced kidney concentrating ability
- ·Diabetes insipidus (rare)
This list shows possible causes — not a diagnosis. Only your doctor can correctly interpret your result.
🩺 Questions for Your Doctor
- →Does this value reflect my fluid balance or a kidney disease?
- →Should my fluid intake be adjusted?
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Medical Disclaimer
The content on this page is for general information only and does not replace professional medical advice, diagnosis, or treatment. Always consult your doctor or pharmacist for health-related questions. Lab values should always be assessed in the context of your personal medical history.