Catalog Number 80420 |
Device Problems
Incorrect, Inadequate or Imprecise Result or Readings (1535); Adverse Event Without Identified Device or Use Problem (2993)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 08/16/2021 |
Event Type
malfunction
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Event Description
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The customer would like the run data file investigated to determine a possible cause for the elevated white blood cell (wbc) content in the platelet product.There was not a transfusion recipient or patient involved at the time of the residual wbc testing, therefore no patient information is reasonably known at the time of the event.Wbc count is not available at this time.The platelet collection is not available for return because it was discarded by the customer.This product is not available within the us, but this report is being filed due to an alleged failure that could occur on a similarly marketed device platform cleared for use by the fda.
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Manufacturer Narrative
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Lot number and expiry information are not available at this time.Investigation is in process.A follow-up report will be provided.
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Manufacturer Narrative
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Investigation: the run data file (rdf) was analyzed for this event.Review of the run data file did not show an rbc spillover as reported in the complaint.The signal of the rbc detector is smooth throughout the procedure without any sign of rbcs passing the rbc detector.Lot number and expiry information are not available at this time.Investigation is in process.A follow-up report will be provided.
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Event Description
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The customer would like the run data file investigated to determine a possible cause for the elevated white blood cell (wbc) content in the platelet product.There was not a transfusion recipient or patient involved at the time of the residual wbc testing, therefore no patient information is reasonably known at the time of the event.Wbc count is not available at this time.The platelet collection is not available for return because it was discarded by the customer.This product is not available within the us, but this report is being filed due to an alleged failure that could occur on a similarly marketed device platform cleared for use by the fda.
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Event Description
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The customer would like the run data file investigated to determine a possible cause for the elevated white blood cell (wbc) content in the platelet product.There was not a transfusion recipient or patient involved at the time of the residual wbc testing, therefore no patient information is reasonably known at the time of the event.Donor unit #: (b)(6) the platelet collection is not available for return because it was discarded by the customer.This product is not available within the us, but this report is being filed due to an alleged failure that could occur on a similarly marketed device platform cleared for use by the fda.
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Manufacturer Narrative
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This report is being filed to provide additional information in b.5 and b.6.Investigation: the run data file (rdf) was analyzed for this event.Review of the run data file did not show an rbc spillover as reported in the complaint.The signal of the rbc detector is smooth throughout the procedure without any sign of rbcs passing the rbc detector.Lot number and expiry information are not available at this time.Investigation is in process.A follow-up report will be provided.
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Manufacturer Narrative
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This report is being filed to provide additional information in h.6 and h.10.Investigation: the run data file (rdf) was analyzed for this event.Review of the run data file did not show an rbc spillover as reported in the complaint.The signal of the rbc detector is smooth throughout the procedure without any sign of rbcs passing the rbc detector.The lot number was not provided, therefore, a dhr search could not be conducted for this specific incident.All lots must meet acceptance criteria for release.Root cause: review of the run data file did not show an rbc spillover as reported in the complaint.The signal of the rbc detector is smooth throughout the procedure without any sign of rbcs passing the rbc detector.Run data file analysis did not show a conclusive root cause for the higher than expected wbc content in the platelet product reported for this collection.Alerts that could contribute to wbc contamination of the platelet product, such as ¿centrifuge pressure high¿ or ¿rbc spillover¿, were not generated in this run.As the rbc detector cannot count the cells passing by, in order to generate a ¿potential wbc contamination detected¿ message, the rbc detector signals must see a significant change in the reflectance values.In this case, rbc detector reflectance signals did not indicate that wbcs were escaping the lrs chamber.Therefore, the run data file reported that the platelet product could be labeled as leukoreduced.It is also possible, though not conclusive, that this leukoreduction failure may be donor related.A potential reason for this donor related leukoreduction failure may be, but is not limited to, a high wbc count.
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Event Description
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The customer would like the run data file investigated to determine a possible cause for the elevated white blood cell (wbc) content in the platelet product.There was not a transfusion recipient or patient involved at the time of the residual wbc testing, therefore no patient information is reasonably known at the time of the event.Donor unit #: (b)(4) the platelet collection is not available for return because it was discarded by the customer.This product is not available within the us, but this report is being filed due to an alleged failure that could occur on a similarly marketed device platform cleared for use by the fda.
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Search Alerts/Recalls
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