Lupus Support Group
Lupus is an auto-immune disease in which the immune system cannot distinguish between threats (like viruses and bacteria), and healthy cells and tissue. As a result, the body produces antibodies that inflict cell damage, most commonly targeting joints, skin, kidneys and the nervous system. Join the group and find support for coping with lupus.
Please go back to your doc so he can give you the rest of your results and possibly a full diagnosis. And if you "merely" have fibro, there are things that can be done for that too. There are several anti-depressants that can improve your fibro substantially (one is Cymbalta). Also, if the doc is on the fence about lupus,he may still prescribe an antimalarial like Plaquenil because it has few side effects and works on many patients.
One other note: you would not be diagnosed with MCTD off the bat. That disease by definition means that you have TWO diagnoses of AI diseases such as Lupus AND Sjogrens or RA AND Polymyalgia. Probably the doc said UCTD--Undifferentiated Connective Tissue Disease which is when you don't have quite enough symptoms to get a diagnosis of any of the AI diseases. Probably that's the category you're in now UNTIL more tests come back.
Good luck with this.