I've been debating bringing up getting tested for hep C with my doc. I had mono when I was 18 and had hepatitis along with it. From what I've been reading on it, it was a fairly common virus back then, and can remain in the body but inactive (like the varicella-zoster virus that causes chicken pox). It doesn't pop up with a new intense symptoms like shingles, but instead can quietly wreak havoc on your liver, and you don't even know it. Seems reasonable to check to make sure I'm not harboring it, ya know?