No evidence of intercurrent infection Procurement: Patients with severe intercurrent infection Patients with severe intercurrent infection PROCUREMENT: Patients with severe intercurrent infection TREATMENT: Patients with severe intercurrent infection Patients with a severe intercurrent infection PROCUREMENT EXCLUSION CRITERIA: Patients with severe intercurrent infection Patients with severe intercurrent infection EXCLUSION - INFUSION: Severe active intercurrent infection Severe intercurrent infection Severe intercurrent infection Severe intercurrent infection PROCUREMENT EXCLUSION CRITERIA: Patients with severe intercurrent infection Patients with severe intercurrent infection Severe intercurrent infection EXCLUSION - TREATMENT: Severe intercurrent infection AT THE TIME OF INFUSION: Severe intercurrent infection TREATMENT: Severe intercurrent infection Severe intercurrent infection Severe intercurrent infection Severe intercurrent infection Severe intercurrent infection AT THE TIME OF INFUSION: Severe intercurrent infection Severe intercurrent infection Severe intercurrent infections Patients with severe intercurrent infection