I went for blood work a few weeks ago with my GP as part of a physical, my eGFR was down to 47 and my creatinine was up to 1.67, so I was pretty pissed. I waited a few weeks and did a 24 hour creatinine clearance with my Kidney doctor with blood work. Funny I went to the Kidney doc today and he did not seem concerned at all about my kidneys. According to him, the eGFR is artificially low and the creatinine clearance came out to 74, he said they usually take the average which would be about 61, so I am ok.....I felt better.
He was more concerned about my cholesterol, which was 197. I take crestor, but stopped for a couple months. He said the LDL is the most important # (which was 147) and I should stay on my statin.