Brief Answer:
Creatinine and urea are slightly high.

Detailed Answer:
Hello,
I have gone through your reports and I can understand your concerns.
There is nothing much to worry much in the report, the creatinine and blood urea is slightly on the higher side. Most probably it is an age related change and no aggressive correction is required.
Continue your routine drugs. Drink plenty of water to improve your renal function.
You have to avoid drugs and substances which are harmful to kidneys like pain killers.
Close followup will be helpful and you can repeat the tests in every three or four months.
Wishing all the best.
Thanks

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