Clinical ascites (± hydrothorax)Oliguria (< 300 ml/day or < 30 ml/hour)Haematocrit > 0.45Hyponatraemia (sodium < 135 mmol/l)Hypo-osmolality (osmolality < 282 mOsm/kg)Hyperkalaemia (potassium > 5 mmol/l)Hypoproteinaemia (serum albumin < 35 g/l)Ovarian size usually > 12 cm. Here, ALB is linked to Ascites.