On Day 5, if the patient's peripheral CD34+ cell count was 5 to 7 cells/µl (inclusive), the patient did not undergo apheresis that day, but did receive plerixafor (240 µg/kg) that evening and G-CSF followed by apheresis the next morning. The evening dose of plerixafor followed the next morning by G-CSF and apheresis was repeated for up to a total of 3 days of apheresis or until ≥5*10^6 cells/kg are collected.