Plasma hypoosmolality (<275 mOsm/kg) Inappropriate urine concentration (Uosm >100mOsm/kg H20) Urine sodium >30mmol/L, with normal salt and water intake Clinical euvolaemia Exclusion of glucocorticoid deficiency or hypothyroidism (rare)
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Supplementary criteria are not included as these are not used routinely in clinical Practice. |