Can anyone explain a little about PKD. My doctor told me last week I had a mild case of it, along with other issues. What does that mean? I know I have MULTIPLE cysts on my kidney, adrenal glad, liver, etc, and am in very much pain, I also know sometimes a transplant is required, but I'm sure that's much later. I don't know where mine came from but probably my dad, because I was 'blessed' with so many other issues from him.