If you'll read the "Lupus Resources" thread at the top of the forum you'll see where we've gathered the answers to most questions like these together in one spot. Lots of hints on what to take, what questions, etc. there.
Hope that helps, and come on back and ask us more if you get lost!
Lynnwood, Lupus & Sjogren's Moderator
"Life is far too important to be taken seriously" - Oscar Wilde