You don't mention what the biopsy showed. Even if it did show a wart, that doesn't mean you have HIV or other sexually-transmitted diseases. Your dermatologist was doing the right thing by advising you to look into other possibilities, but that's just being thorough. In all likelihood, the HIV test will be normal. Meantime, you should ask her whether the biopsy did or didn't confirm the wart diagnosis, so you'll know for sure what thise bumps were. Maybe they were indeed just folliculitis, in which case you have no concerns at all.
Best.
Dr. Rockoff
if you get the chance could you please give me an answer on my problem Penile irritaion
http://www.medhelp.org/posts/show/304042