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Urinary tract, female
Urinary tract, male
 
Overview   Risks   Results   

Urine concentration test

Alternative names:

water deprivation test; water loading test

Normal values:

1.010 to 1.025 (normal specific gravity)
1.001 after water loading
more than 1.025 after water deprivation
concentrated (increase in specific gravity) after ADH administration

What abnormal results mean:

Increased urine specific gravity may indicate:

Decreased urine specific gravity may indicate:

Additional conditions under which the test may be performed:


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