Hi,
Long story short, for three years now my creatinine levels have been high on my bloodwork (never really had comprehensive blood work before that - only 24 y/o). It went from 1.38 mg/dL (when a doctor first brought it up) to 1.24 mg/dL to 1.21 mg/dL to 1.43 mg/dL (3 months ago) back to 1.2 mg/dL (last week). I also had an ultrasound done on my kidneys last year and that came back normal. All urine tests I have ever taken have come back normal (no protein) and my BUN level has always been normal (between 12-15). My current eGFR level is 79 (according to the charts I shouldn't be here until my 60s and up?).
Just last week I finally got to see a Nephrologist and he ordered a ton of bloodwork, a 24 hour urine test, and more ultrasounds (kidneys again, liver, bladder, and gallbladder). According to my research and from what I see in my bloodwork, all my CKD related levels are normal, except for my creatinine (latest being at 1.2 mg/dL). My BUN is normal, my potassium is normal, my albumin, magnesium, calcium, no protein in urine, etc. The nurse called me and said that the 24 hour urine test confirmed I have "mildly decreased renal function" but that it was "stable". She didn't really give me anymore information than that. I asked to speak directly with the doctor asap. Next up I am going to have the ultrasounds done (hoping these come back clear like the last one).
This has left me with so many questions. Does this mean that I have CKD? If I don't have CKD, what caused this hit on my kidney function? Also, if I don't have CKD, should I still start following a strict kidney friendly diet anyways? Will my GFR degrade naturally with age where I will reach end stage by my 50-60s (extrapolating for normal kidney function decrease)?
These are just some of the questions swirling around in my head, and I know all of them can't be answered here, just looking for some input. I understand my condition at present is not detrimental by any means, but I really feel for everyone suffering from these kidney issues.
Thanks for any input!