References
- Westman JS, Olsson ML. ABO and other carbohydrate blood group systems. In: Fung MK, Eder AF, Spitalnik SL, Westhoff CM, Eds. Technical manual. 19th ed. Bethesda, MD: AABB, 2017:265–94.
- Meny GM. Recognizing and resolving ABO discrepancies. Immunohematology 2017;33:76–81.
- Olsson ML, Irshaid NM, Hosseini-Maaf B, et al. Genetic analysis of clinical samples with serologic ABO blood grouping discrepancies: identification of 15 novel A and B subgroup alleles. Blood 2001;98:1585–93.
- Yip SP. Sequence variation at the human ABO locus. Ann Hum Genet 2002;66:1–27.
- Svensson L, Rydberg L, Helberg A, et al. Novel glycolipid variations revealed by monoclonal antibody immunochemical analysis of weak ABO subgroups of A. Vox Sang 2005;89:27– 38.
- Howard PR. Basic & applied concepts of blood banking and transfusion practices. 4th ed. Maryland Heights, MO: Elsevier, 2017:103.
- Sorensen J, Grant WJ, Belnap LP, et al. Transplantation of ABO group A2 kidneys from living donors into group O and B recipients. Am J Transplant 2001:1;296–9.
- Tingtoy U, Sakuldamrongpanich T, Kaewmongkol R. Production of monoclonal anti-A1 blood group reagent by national blood centre, Thai Red Cross Society. Thai J Hematol Transf Med 2001;11:21–8.
- Blood Group Antigen Gene Mutation Database (BGMUT). National Library of Medicine, ftp://ftp.ncbi.nlm.nih.gov/pub/mhc/mhc/Final%20Archive. Archived Web site originally accessed on 26 December 2016.
- Red Cell Immunogenetics and Blood Group Terminology. International Society of Blood Transfusion. Available from http://www.isbtweb.org/working-parties/red-cell-immunogenetics-and-blood-group-terminology. Accessed 7 September 2017.
- Nathalang O, Kuvanont S, Punyaprasiddhi P, et al. A preliminary study of the distribution of blood group system in Thai blood donors determined by the gel test. Southeast Asian J Trop Med Public Health 2001;32:204–7.
- Fongsarun J, Nuchprayoon I, Yod-in S. Blood groups in Thai blood donors. Thai J Hematol Transfus Med 2002;12:277–86.
- Buathong D, Hassarin S. Detection of clinically significant minor blood group antigens of blood donors in Songklanagarind hospital. Songkla Med J 2016;34:109–18.
- Chiewsilp P, Pinyopornpanich C, Makechay S, Tubrod J, Tingtoy U, Oota S. Subgroups of A in Thai blood donors. J Hematol Transfus Med 2017;27:397–401.
- Langston MM, Procter JL, Cipolone KM, Stroncek DF. Evaluation of the gel system for ABO grouping and D typing. Transfusion 1999;39:300–5.
- Svensson L, Rydberg L, de Mattos LC, Henry SM. Blood group A1 and A2 revisited: an immunochemical analysis. Vox Sang 2009;89:27–38.
- Tills D, Bushrod J, Ward DJ, Josef D. Typing of normal and variant red cells with ABO, Rh and Kell typing reagents using a gel typing system. Immunohematology 1991;7:94–7.
- Williams I, Lucchesi G, Tocchetti E. An evaluation of the Diamed Microtyping System for the performance of red cell blood group serology. Aust J Med Sci 1991;12:29–34.
- Kettler DS, Johnson MM. ABO grouping: experience with the gel test (abstract). Transfusion 1997;37(Suppl):29S.
- Kitpoka P, Suksomboonvong P, Chongkolwatana V, Ratanasirivanich P. Comparison of microcolumn agglutination test for blood group typing and antibody screening. J Hematol Transfus Med 2014;24:7–16.
- Reid ME. Applications and experience with PCR-based assays to predict blood group antigens. Transfus Med Hemother 2009;36:168–78.
- Reid ME, Denomme GA. DNA-based methods in the immunohematology reference laboratory. Transfus Apher Sci 2011;44:65–72.
- Yamamoto F, McNeill PD, Hakomori S. Human histo-blood group A2 transferase coded by A2 allele, one of the A subtypes, is characterized by a single base deletion in the coding sequence, which results in an additional domain at the carboxyl terminal. Biochem Biophys Res Commun 1992;187:366–74.
- Seltsam A, Hallensleben M, Kollmann A, Blasczyk R. The nature of diversity and diversification at the ABO locus. Blood 2003;102:3035–42.
- Hosseini MB, Helberg A, Rodrigues MJ, et al. ABO exon and intron analysis in individuals with the AweakB phenotype reveals a novel O1v-A2 hybrid allele that causes four missense mutations in the A transferase. BMC Genet 2003;4:17.
- Yamamoto F, Marken J, Tsuji T, et al. Cloning and characterization of DNA complementary to human UDP-GalNAc: Fuc alpha 1----2Gal alpha 1----3 GalNAc transferase (histo-blood group A transferase) mRNA. J Mol Biol 1990;265:1146–51.