Sodium (Na) in serum, urine, saliva, heparin plasma (NA)
| Material: | 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. |
| Methods: | Elektrochemische Untersuchungen → Indirekte Multisensor Technik | Reference range | 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 |
| Indication | Suspicion of hyponatremia (osmotic diuresis, diuretics, SIADH, Morbus Addison, diarrhea, vomiting etc.) or hypernatremia (Exsiccosis, Cushing syndrome, Conn syndrome, diabetes insipidus, hypodipsia etc.) |
| Accredited | ja |
