Tsimba-Chitsva F, Bishop S, Kezeor K
Midwest Region American Red Cross Reference Laboratory, American Red Cross, 3838 Dewey Ave., Omaha, NE 68105, USA.
Immunohematology. 2012;28(3):88-90.
Patients demonstrating warm autoantibody specificity present serologic challenges for laboratory staff performing antibody identification in the blood bank. Autoantibody can be removed from plasma or serum by adsorption onto autologous red blood cells (RBCs) provided the patient has not been transfused in the previous 3 months. The adsorption process can be enhanced by enzyme pretreatment of autologous RBCs.
表现出温自身抗体特异性的患者给血库中进行抗体鉴定的实验室工作人员带来了血清学方面的挑战。如果患者在过去3个月内未接受过输血,自身抗体可通过吸附到自身红细胞(RBC)上从血浆或血清中去除。自身红细胞的酶预处理可增强吸附过程。