Ok, so first off, as far as the AAS thing goes, dont worry about it. If you were taking heavy orals, maybe just from the interplay between liver and kidneys, but my kidney damage has actually IMPROVED as a result of the AAS allowing my kidneys to decrease the inflammation and heal properly after the inflammation died down. Scar tissue wont heal, that is what it is, but my progression has literally halted after getting my hormones back balanced, so I think that's a good indicator you dont need to have that part of the conversation out the gate. If no answers can be found quickly, that's a different story. Secondly, aside from your labs, you have NO symptoms indicating kidney failure my brother, thank god! I know it's scary seeing those lab results, but you dont have the edema, pH swings, swelling, distension, crazy skin irritations, changes in urine color or frequency, nonTBI nausea, anemia, or the big bad one cognitive decline. You are fatigued. I know we have talked about that, and I know you've mentioned some more pain in your lower extremities which can be from you cK levels hopefully. Have you noticed metallic tastes in your mouth or on your breath? In short, your labs are concerning, but not bad enough to be writing your will or looking for a donor lol, and the symptoms your having are pretty par for the course in your history, just maybe a bit more severe than normal, and can potentially be related to other issues going on at the same time.
Your in the right place. Stay on them, theres alot of tests they can do to figure out what's going on. We can figure this one out. I have an appointment with Renal tomorrow as a matter of fact, I'll get a general second opinion from my guy he is real good and probably remembers you from you coming with me to an appointment or two in the past. Your a long way from dialysis my brother. Your a fuckin ox, we both know this! Your strong, healthy, and on the mend, set backs will come up, but we just knock em down as they pop up and drive on. Ain't a fucking thing on this planet we cant figure out together and put in the dirt my brother, as many can testify!
PS
All this is just my experience, and knowledge of your history. I'm in no way discouraging you from doing anything and everything to address the issue, just merely trying to provide some reassurance and a sense of calm while we do all things possible.