Serological and molecular investigation of B (A) blood group and its transfusion strategy: A case report / 中国输血杂志
Chinese Journal of Blood Transfusion
; (12): 188-190, 2021.
Article
in Zh
| WPRIM
| ID: wpr-1004632
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WPRO
ABSTRACT
【Objective】 To study the serological and genetic characteristics of a case of B(A) blood group. 【Methods】 Serological and genetic ABO blood group typing were used to analyze the ABO subtype and family inheritance of the probands and her 8 family members. The B(A) blood type sample was used as the blood recipient, and the B-type and O-type donors were selected for cross-matching using microcolumn gel anti-human globulin method to evaluate the blood transfusion strategy. 【Results】 5 out of 9 family blood samples were B(A) phenotype, carrying B(A)04 allele. Among them, 1 was B(A)04/O1 type, and 4 were B(A)04/B type. The primary blood matching of B(A) blood type samples with type B and O recipients were all negative. 【Conclusion】 A total of 5 cases of B(A)04 blood type were found in this family investigation, and there were differences in serological manifestations. Washed RBCs with B and O type can be used for B(A) blood type transfusion, and type B suspended RBCs can be considered in case of emergency.
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Index:
WPRIM
Language:
Zh
Journal:
Chinese Journal of Blood Transfusion
Year:
2021
Type:
Article