References
- Flegel WA, Wagner FF. Molecular biology of partial D and weak D: implications for blood bank practice. Clin Lab 2002;45:53-9.
- Marsh WL. Scoring of hemagglutination reactions. Transfusion 1972;12:352-3.
- Reid ME, Lomas-Francis C. The blood group antigen factsbook. 2nd ed. San Diego, CA: Academic Press, 2004.
- Fridey JL. Standards for blood banks and transfusion services. 22nd ed. Bethesda, MD: American Association of Blood Banks, 2003.
- Garratty, G. Do we need to be more concerned about weak D antigens? Transfusion 2005;45: 1547-51.