Based on the limited information available, haemonetics has determined that the acute, severe hypotensive episodes in close proximity to transfusion would suggest the possibility of leukoreduction filter-triggered events.These episodes are unusually severe for this type of reaction.Hypotensive reactions associated leukoreduction have been linked to beside (not pre-storage) leukoreduction.It is possible that the patient has some type of predisposition that presents for this type of reaction.The history in question raises the possibility for the filters contributing to the hypotension but it does not prove causality.References: heme et al.Transfusion 1996; 36: 904-9; abe et al.Transfusion 1998; 38: 411-412.
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