I was diagnosed ckd 3b in 2013 when my serum creatinine was 2.36. With medicines and diet control and minimum required proteinsdiet, I have stabilised it at 1.40. Recently path tests of metro lab showed 1.19 and kailash path 1.40 with a difference of one hour test time. Both the labs claim their results. Any way tell me if I can improve my protein intake. I am 78 yrs. All other path tests are within normal limits. None of the causes for kidney disease apply to me except that I had undergone bypass surgery in1994. What should I eat now. I am a non drinker, vegetarian and non smoker, enjoying excellent health. No diabetes, normal b.P 110/70col.