[Blood Transfusion Selection in Patients with Autoimmune Hemolytic Anemia Producing Class Antibodies]

To analyze the reasons for the incompatibility of cross matching in lymphoma patients complicated by autoimmune hemolytic anemia (AIHA), and to provide compatible blood to patients for multiple blood transfusion.

The test tube method was used for routine identification of ABO blood group, Rh typing and direct anti-globulin test; the patients antibody was identified by saline water method, micro column gel card; and the saline water method, Polybrene method and antiglobulin method were used for blood cross matching test of the patients.

In the serum of the patient, positive autoantibodies were detected, in the elution, the Ce antibody was detected. After infusion of the corresponding antigen-negative blood, the patient's hemoglobin level was significantly improved.

Only firstly accurately identifying antibodies existed in serum and elution, then selecting corresponding antigen negative blood, can ensure the safety and effectiveness of blood transfusion.