Fresenius Kabi Field Action for Software Update

Fresenius Kabi USA has initiated a mandatory “field action” software update for its Alyx Component Collection System because of an issue identified when the Alyx instrument is used for the red blood cell (RBC)/plasma procedure. “Pre-leukoreduced RBC volumes as low as 172 mL for a 200 mL target have been reported,” a recall notice says. “In these circumstances, donor RBC loss is underreported by up to 28 mL.

 

The notice says that an investigation has found that the pneumatic pumps are within specifications, but operating at the lower end of acceptable efficiency. “As a result, at the end of an RBC/plasma collection procedure, transfer of RBCs from the centrifuge to the collection container is ended before completion,” it says.

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