hI DOCTOR, my query is how can we reduce urea and creatinine in our body , createnine is 1.76 and urea is 43 in my brother,s blood report and as doctors the size of right kidney is 7.71 X 4.77 cm and the size of left kidney is 8.54 X 4.90 cm . what will be your suggestions . as per our doctors , disease is recoverable .