Hi, sorry to hear about your relapse. I am told that if you have had an autologous (own cells) transplant you can still have an allogeneic (donor) after that (if you relapse).
My husband was diagnosed in Dec 06 with TPLL and had fully matched unrelated donor (PBSC)transplant in June 07.
Hope you are doing ok, try to keep your mind very strong and get as much info as you can. Its hard not to totally freak out when hearing the word relapse esp after all you've been through.