<qa>  What is the name of the subject that will have had no infectious illnesses for one month prior toSubjects will have had no infectious illnesses for one month prior to infusion. Should a subject develop an infection i.e. flu, upper respiratory viral infection between screening and infusion, the infusion will be delayed until 4 weeks after resolution of symptoms. As noted above, patients with a chronic infectious condition or with a past history of serious infectious complications will be excluded. 