My uncle doesn't have computer access right now so I just wanted to give a quick update. My mom was admitted back into the hospital last night with a high fever and severe pains in her back. (She happens to be back in the exact same room where she spent her first week at Brigham and Women's Hospital for the transplant.) They are conducting various tests to determine to cause.
The good news is that her white blood, red blood and platelet counts are now back to normal.
I will post again later tonight if there are any updates on the cause of the fever and pain...