Case report: ABO discrepancy due to vancomycin complicating a transfusion reaction investigation.

Publication/Presentation Date

1-1-1989

Abstract

A 3-year-old patient 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 post-transfusion samples (A and AB, respectively) suggested mother reason for the weak reactivity of some samples with anti-8. The patient's chart revealed that vancomycin, reported to 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 febrile response to transfusion was consistent with a nonhemolytic transfusion reaction and was unrelated to the drug-induced, pseudo ABO problem.

Volume

5

Issue

4

First Page

119

Last Page

120

ISSN

0894-203X

Disciplines

Medicine and Health Sciences

PubMedID

15945973

Department(s)

Department of Pathology and Laboratory Medicine

Document Type

Article

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