Polyuria

Last updated: Friday, 24, December, 2010
CausesAppropriate Tests

Electrolytes, glucose, creatinine, urea.

Osmolality - serum, osmolality - urine (early morning). ADH; water deprivation test, if appropriate.

Psychogenic polydipsia

See Polydipsia

Diabetes insipidus

Renal tubulo-interstitial disorders

Solute diuresis

Diuretic therapy

Renal failure - chronic