Creatine levels too high, you need to ask your doctor to take a HA1C on you & Fasting Blood sugar ...Your morning fasting should be 80-120 it used to be 70-130 but they changed it ..If your HA1C comes back anything 7.0 or higher you could be Diabetic..
What could it mean if someone's CREATININE level is sky high (over 1000)? Kidney function and ECG are all OK
That's between two possibilities, diabetes or kidney problem. In my opinion you should do a general check up, The best way is to contact your doctor.