1 Canadian Blood Services, Ottawa, Ontario, Canada.
2 Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada.
3 Canadian Blood Services, Ottawa, Ontario, Canada; The Ottawa Hospital, Ottawa, Ontario, Canada.
4 The Ottawa Hospital, Ottawa, Ontario, Canada.
5 Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada; Centre for Innovation, Canadian Blood Services, Edmonton, Alberta, Canada. Electronic address: jason.acker@blood.ca.