<aside> 💡 euvolemic hyponatraemia

</aside>

Aetiology:

• Drugs
• ARDS
• Sepsis
• Tumors (small cell lung ca)
• Trauma
• CNS Inflammation
• Stroke
• Neurosurgical or neurological
• Infective
• Respiratory
• Medications
• Malignancy (ectopic production)

Non-ADH antidiuretic peptide release:

• Prolactinoma
• Waldenstrom macroglobulinemia