I spent a bit of time on Recompose’s site a couple of months back out of curiosity. One of the things that stuck out to me was that there were stipulations regarding a person’s medical records. The presence of prion diseases or hepatitis were listed as reasons one could be rejected by Recompose, among other illnesses.

I want to say they’re aware of the issue, but when I went back to look for this info today I couldn’t find it. So unfortunately you’ll have to take this with a grain of salt.