the mechanism of renal potassium wasting in renal tubular acidosis associated with the fanconi syndrome ( type 2 rta ) was investigated in 10 patients , each of whom had impaired proximal renal tubular reabsorption of bicarbonate as judged from a greater than 15-20 % reduction of renal tubular bicarbonate reabsorption ( thco ( 3 ) ( - ) ) at normal plasma bicarbonate concentrations .
C0001126
renal tubular acidosis
C0268435
type 2 rta