期刊
TRANSFUSION MEDICINE
卷 16, 期 5, 页码 375-379出版社
BLACKWELL PUBLISHING
DOI: 10.1111/j.1365-3148.2006.00684.x
关键词
apheresis platelets; isoagglutinin; transfusion reaction
类别
A 65-year-old woman, blood group A RhD positive, who had completed her first course of induction chemotherapy for acute myeloid leukaemia was transfused with apheresis platelets over a number of days. On three occasions she received group O RhD positive units, which had been screened and found not to contain high-titre anti-A,B isoagglutinins. Following the third unit, she developed a haemolytic transfusion reaction and died soon thereafter. This has led to change in policy of the supplying centre in testing for high-titre anti-A,B isoagglutinins. Blood group O apheresis platelets and fresh-frozen plasma units are now labelled as high titre with a cut-off of 1/50 as compared to the previous cut-off of 1/100 for anti-A,B isoagglutinins. A universal approach to testing donations for high-titre anti-A,B isoagglutinins, better compliance of guidelines and monitoring of patients is necessary.
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