question: Hi  My dad is 62yrs old and he is suffering from aplastic anemia. He had an ATG(horse) treatment now his bone marrow is functioning as expected after 6months of treatment. Initially he responded well. I'm clueless what is to be done now.  Initially when he was treated with ATG he was given 30vials of atgam.  I'm getting mixed opinion on what is to be done from various specialist.  I want a genuine suggestion what is to be done now. shall i go for second ATG(Rabbit) or shall i try out BMT? please help???