Renal tubular acidosis types
Features of different types of renal tubular acidosis
Features and funtions of the components of RAAS
Causes and features of true hyponatraemia (serum osmolality is < 280 mOsmol/kg) with abnormal water excretion (urine osmolality > 100 mOsmol/kg)
Different causes and features of hyperparathyroidism - raised parathormone (PTH).