[1] Natl Inst Hlth, Dept Transfus Med, Ctr Clin, Bethesda, MD USA
[2] Knopp Biosciences, Pittsburgh, PA USA
[3] Leidos Biomedical Res Inc, Frederick, MD USA
[4] NIH Clin Ctr, Dept Lab Med, Bethesda, MD USA
[5] Natl Inst Hlth, Parasit Dis Lab, NIAID, Bethesda, MD USA
[6] Natl Inst Hlth, Natl Heart Lung & Blood Inst, Hematol Branch, Bethesda, MD USA