Vol. 2025 No. 1 (2025)
Articles

An Identification of B(A)02 subgroup blood

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  • Long Dai,
  • Yaze Wang
Long Dai
Shanghai Renzhi Medical Research Co., Ltd., Room 178-7, Building 3, No. 1999 Beixing Road, Sanxing Town, Chongming District, Shanghai, 202162, China
Yaze Wang
Shanghai Renzhi Medical Research Co., Ltd., Room 178-7, Building 3, No. 1999 Beixing Road, Sanxing Town, Chongming District, Shanghai, 202162, China
cover image

Published 31-12-2024

Keywords

  • ABO subtypes,
  • B (A) blood group,
  • Alleles,
  • Blood group genotyping

Copyright (c) 2024 Cambridge Science Advance

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

How to Cite

[1]
L. Dai and Y. Wang, “An Identification of B(A)02 subgroup blood”, Camb. Sci. Adv., vol. 2025, no. 1, pp. 1–5, Dec. 2024, doi: 10.62852/csa/2025/111.

Abstract

Objective To explore the necessity and feasibility of RBC blood typing by molecular technique for unidentified blood group. Methods The blood group was identified by serological test and molecular detection. Results One case of blood donor showed weakly positive reaction to anti -A, strongly positive reaction to anti-B and anti -H, weakly positive reaction to A 1 RBCs but no reaction to either B or O blood type. The sample was subjected to the detection of ABO genes and the results showed 9 mutants in Exons 6 and 7. The type B(A)02 was identified when comp a red with A101 allele. Conclusion Genetic detection is helpful for finding B(A) subgroup blood that cannot be identified by serological test.

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