1. Identification and clinical transfusion of B (A) subgroup
- Author
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Jun MIAO, Minglu GENG, Janbin LI, Xiaoli MA, Hecai YANG, Liping WANG, Dan LIU, Ke ZHANG, Chuan ZHOU, and Junjie CHENG
- Subjects
abo blood group ,b(a) subgroup ,blood group identification ,cross matching ,Diseases of the blood and blood-forming organs ,RC633-647.5 ,Medicine - Abstract
Objective To carry out serological and molecular biological identification of B (A) subtype, and discuss the rational blood transfusion strategy. Methods Serological and direct sequencing methods were used to detect serotype and genotype of 7 cases of B (A) subtype, and cross matching was performed by saline medium and anti human globulin card to analyze the red blood cells(RBCs) transfusion strategy. Results The serology results of blood type of 7 samples were similar, with B(A)04/O01 in 3 cases, B(A)04/O02 in 2 cases and B(A)02/O01 in 2 cases. 7 cases of B (A) subtypes were matched with randomly selected blood donors of type O and B on the major side. Conclusion B(A) subtypes should be identified by genotyping techniques. Washed RBCs of type B and O can be used for B(A) blood type transfusion.
- Published
- 2023
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