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E抗原是Rh血型系统中50个抗原之一,其抗原强度在Rh血型系统中位于第2位。由抗原阴性率以及抗原免疫性强度推测在随机输血水平上E抗原阴性率为67.5%,刺激机体产生相应IgG抗体可能性最大~([1])。近年来E抗原相合在输血安全受到了关注~([2-3])。在不规则抗体筛查中,免疫性抗-E抗体检出几率远远高于其他特殊抗体~([4-6]);由抗-E抗体所引起的新生儿溶血病也不断被发现和报道~([7-10])。
The E antigen is one of the 50 antigens in the Rh blood group system and its antigen strength is located at the 2nd position in the Rh blood group system. The negative rate of antigen and antigenicity of the immunostimulants presumed that the E antigen negative rate was 67.5% at the level of random blood transfusion, and the highest probability of stimulating the body to produce the corresponding IgG antibody was ~ ([1]). In recent years, E antigen coherence in the safety of blood transfusion has been concerned ~ ([2-3]). In irregular antibody screening, the detection rate of immune anti-E antibody is much higher than that of other special antibodies ([4-6]); neonatal hemolytic disease caused by anti-E antibody is also continuously found Report ~ ([7-10]).