Can Budd Chiari be caused by a birth defect?

BUDD CHIARI.

Can Budd Chiari be caused by a birth defect that later shows its ugliness as an adult?

We we told there is no cause for our diagnosis. We can not find any medical information to back up this up!

Every thing we read says there is a cause and our doctors dont seem to want to test for anything

Age:
Female
Medications: none
Yes
General Information: had T.I.P.P.S done and I am now having vascular and heart issues and rectal bleeding