http://www.breakthroughdigest.com/medical-news/is-it-really-bipolar-disorder/
this suggests that BPD can get mania too. but i happened to have asked this question in the BPD forum and i received contradicting views, mostly NO.
unless the questionnaire precludes it as a differential dx.
i am in favor that at least i have it along with my BP, because i think am weird in many aspects: fears, self-centered, want to harm myself, etc...etc.... although everybody at times believe so too
good luck to all of us. we need it for decades to come