My doctor is offering up what I believe is the serum-derived bovine immunoglobulin/protein isolate (SBI) as treatment for pouchitis. Trying to track him down to confirm the name.
I would really like to hear if anyone has any personal experience. AllyKat, it sounds like you were on the verge of trying it out about a year ago. Hopefully, it is giving you some relief or you have found a suitable alternative.