I have had low creatinine in my urine for years.. only occasionally will it be in the "normal". I get my blood and urine checked once monthly right now. Anyways, I ask because my dr has said nothing to me about my kidney function, and yet when I type in what does having low creatinine mean? on Dr. Google (ya I know, I used it..lol) it mentions kidney issues. I just wonder what everyone's experience is on here that has kidney disease. Was that part of the beginning for you? I have been wondering for a while if something is up with my kidneys, and I'm just wondering if the dr is silently monitoring my bloodwork, knowing my kidneys aren't functioning to their best.