Osmolality, increased
More common causes
Chronic kidney disease
Hyperglycemia
Hyperosmolar hyperglycemic state
Lithium toxicity
Formaldehyde poisoning
Less common causes
Ethanol intoxication
Diabetic ketoacidosis
Acute kidney injury
Diabetes insipidus
Iodinated contrast administration
Hypernatremia
Ethylene glycol poisoning
Propylene glycol poisoning
Mannitol administration
Methanol poisoning