Analysis index

2 ml serum, 10 ml of 24-hour urine. Please state total collected urine quantity. No special dietary requirements. 2 ml saliva, 2 ml heparin plasma.

Serum:

Adults: 135 mmol/l – 145 mmol/l

Children: please refer to findings report

Urine: 60 mmol/l – 172 mmol/l (67 mmol/d – 268 mmol/d (adults))

Saliva: 5,2 mmol/l – 24,4 mmol/l

Heparin plasma: 132 mmol/l – 146 mmol/l

Suspicion of hyponatremia (osmotic diuresis, diuretics, SIADH, Morbus Addison, diarrhea, vomiting etc.) or hypernatremia (Exsiccosis, Cushing syndrome, Conn syndrome, diabetes insipidus, hypodipsia etc.)