Detection and Transfusion Strategy of Mimicking Antibodies
10.19746/j.cnki.issn1009-2137.2025.04.036
- VernacularTitle:类同种自身抗体的检测及输血策略探讨
- Author:
Hui ZHANG
1
;
Jie-Wei ZHENG
;
Sha JIN
;
Wei SHEN
;
Shan-Shan LI
;
Xiao-Wen CHENG
;
Dong XIANG
Author Information
1. 复旦大学附属闵行医院输血科,上海 201100
- Publication Type:Journal Article
- Keywords:
mimicking antibodies;
transfusion strategy;
negative antigen red blood cell
- From:
Journal of Experimental Hematology
2025;33(4):1168-1172
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore serological detection and blood transfusion strategies of mimicking antibodies,so as to provide appropriate transfusion strategies.Methods:Detailed serological tests,including ABO blood group,Rh typing,antibody specificity,etc,were performed on two patients with autoimmune hemolytic anemia(AIHA).Meanwhile,the references about blood transfusion from mimicking antibody patients published from 1977 to 2024 in China and abroad were retrospectively summarized and analyzed.Results:The patient 1 blood type was AB,CCDee and the antibody is mimicking anti-e,transfusion the e-negative red blood cells(RBCs)was effective.After two transfusions of e-RBCs,hemoglobin levels significantly increased from 48 g/L to 91 g/L,with complete resolution of hemolytic symptoms.The patient 2 blood type was O,CcDee,and the antibody was mimicking anti-c,the patient was diagnosed with AIHA and treated with hormone.No blood products were transfused during hospitalization,and his hemolysis was relieved.Conclusion:Strictly grasping the indication of blood transfusion,blood transfusion should not be performed in the unnecessary conditions,and the corresponding antigen-negative RBC should be screened for transfusion in the necessay conditions.
