Good Afternoon I Have Been Tested For Kidney Pest. P/s

Good Afternoon I have been tested for kidney pest. p/s 1.2 thru blood test and the number came back at 1.7 that's an indication of damage to the kidneys my question is can by improvements thru my diet such as cutting out red meats, dairy, cheese, eating more veggies and fruits less salt and cut out sodas can I improve the test to read the normal number of 1.2