Chemotherapy Plus Ofatumumab Followed by G-CSF for Mobilization of Peripheral Blood Stem Cells in Patients With Non-Hodgkin's Lymphomas

1000 mg by vein on Day 1 and 2000 mg by vein on Day 8

3.33 gm/m2 by vein on Days 2, 3, and 4 continuously.

150 mg/m2 by vein over 2 hours every 12 hours Days 2, 3, and 4 for 6 doses.

"2 gm/m2 by vein over 1 hour on Day 2 (given before Ifosfamide starts)~2.66 gm/m2/day by vein continuous infusion given over 24 hours daily for 3 days starting on Day 2 (together with Ifosfamide)~After Ifosfamide/Mesna, 2 gm/m2 by vein given over 12 hours for one dose."

6 mcg/kg subcutaneously twice a day on day 6 (rounded off to the nearest vial) until completion of apheresis.

Blood stem cells will be collected when blood counts have returned to normal (about 10-16 days after chemotherapy). Stem cell collection takes about 4 hours each time.