How could i get decreased kidney function at such a young age without having diabetes or high blood pressure and no in my family has it. is it common?

THERE ARE: Inherited and acquired conditions in the young that can cause kidney failure. Most of them are treatable and some are completely reversible. I hope you do well. You have youth on your side!

Answer: What you really need to do:get an appt with a nephrologist, depending on the stage of the renal failure. There 's a treatment available for you.