<qa>  What is the total amount of oral mycophenolate mofetil IV?- Graft vs Host Disease GVHD Prophylaxis: Patients who have an HLA-identical donor receive oral or IV if unable to tolerate oral administration tacrolimus twice daily on days -1 to 90 followed by a taper until day 150 and methotrexate IV on days 1, 3, and 6. Patients with a matched related or matched unrelated donor receive oral or IV if unable to tolerate oral administration tacrolimus twice daily on days -1 to 180 followed by a taper as tolerated; methotrexate IV on days 1, 3, 6, and 11; oral mycophenolate mofetil twice daily on days -2 to 60 followed by a taper; and rabbit anti-thymocyte globulin IV over 4-6 hours on days -4 to -1 for a total of 4 doses. 