Labels:dialog box | hakham | sky | web site OCR: FEATURE OF THE SYNDROME OF INAPPROPRIATE ANTIDIURETIC HORMONE hyponatraemia and hypotonicity of plasma unne osmolality greater than plasma tosmolality excessive renal excretion of sodium absence af volume depletion or oedema forming states normal renal and adrenal function hyponatraema urine iosmolalits ocdema formins nomal