twenty children with chronic renal failure never had hyperkalemia , and both renin and aldosterone were normally stimulated by intravenous administration of furosemide , whereas three patients had moderate hyperkalemia ( serum potassium concentration between 5.3 and 5.6 meq/l ) and failed to raise plasma renin activity and aldosterone values in response to furosemide .
C0022661
chronic renal failure
C0016860
furosemide