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Table 1 Causes of polyuria

From: Accidental ketosis-induced polyuria in a toddler: a case report

Solute Diuresis
• Diabetes mellitus
• High-protein tube feeding
• Excess isotonic or hypertonic saline infusion
Water Diuresis
• Central diabetes insipidus
• Nephrogenic diabetes insipidus
• Primary polydipsia
• Diuretic use
• Sickle cell disease
• Amyloidosis
• Sjögren syndrome
• Hypercalcemia
• Excess hypotonic saline infusion