Whats the difference between RAD and Boarder Line Personality Disorder?

My understanding is that BPD is unhealed RAD. Lets face it - its basically the same. A personality disorder cannot "technically" be diagnosed until the person is 18. My daughter, age 14, is severe RAD. Although all professionals agree that she is BPD, her diagnosis says "Borderline traits". You are right - read the list of symptoms for each and they match.