Of all my playthroughs I only sided with the drow/goblins once, if I remember, I never seen her again. Not sure how a romance would have worked out.
In act 2 you will be able to catch up with her again at which point she can become a permanent member of your party.
+1
DRAGON FIRE-AND DOOM Dragons? Splendid things, lad-so long as ye look upon them only in tapestries, or in the masks worn at revels, or from about three realms off... Astragarl Hornwood, Mage of Elembar - Year of the Tusk