I think that there is an error on her character sheet. She is listed as having CAD. She has no other mental disorder. She, however, has Psi level 2. The rules for Psi level 2 say that one must take a 2nd mental disorder.
Likewise, the rules also say that characters should have at least 1 Psi-Slight, which you gain for free based on your infection. Svafa does not have that listed anywhere either...
[I edited this thread to make it a general sample character thread --Adam]