What is a healthy FGR for kidney function and creatine reading. I am a 72 year old male
Hi, welcome to Chat Doctor. Normal GFR is ~125ml/min/1.73m2 BSA. It decreases with age, especially after 40 years of age. S.creatinine varies considerably depending upon age, gender, diet, mobilisation and Chat Doctor.  But, it is a simple way to calculate EFR. So, measure your S. creatinine and consult your nephrologist, or you can communicate with me also. I think this would be helpful to you. Best wishes. TC.