A 3-year-oldpatient with acute myelogenous leukemia developed fever and chills during transfusion of packed red cells. A preliminary workup suggested that a group AB donor unit had been issued to a Group A patient. However, a discrepancy between the ABO group of the original donor unit segment (A) and blood taken from the IV tubing (AB) and the patient's pre- and posttransfusion samples (A and AB, respectively) suggested mother reason for the weak reactivity of some samples with anti-8. The patient's chart revealedthatvancomycin, reportedto be a cause of non-immune agglutination of red cells, had been injected into the IV tubing one hour prior to transfusion. Further testing confirmed that the patient's febrileresponse to transfusion was consistent with a nonhemolytic transfusion raction and was unrelatedto the drug-induced, pseudo ABO problem.
|Original language||English (US)|
|Number of pages||2|
|State||Published - Dec 1989|
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