Model Number STRIP, KETONE 50CT |
Device Problem
Unexpected Color (4055)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 10/02/2022 |
Event Type
malfunction
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Event Description
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Consumer reported complaint for the ketone test strips.Complaint was reported via e-mail.Customer's e-mail stated that the ketone test strips "don¿t work at all" and that "the color just turns muddy looking and does not come close to anything on the color chart." no symptoms and no medical intervention related to the use of the product was reported.Customer did not provide contact telephone number; email response had been sent to customer.
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Manufacturer Narrative
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Internal report reference number: (b)(4).Ketone test strips were not returned for evaluation.Note: manufacturer contacted customer in follow-up e-mails to ensure the initial concern is resolved - unable to establish contact with customer at this time.
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Manufacturer Narrative
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Sections with additional information as of 22-nov-2022: h6: updated fda's type of investigation, investigation findings, and investigation conclusions.H10:ketone strips were not returned for evaluation.Retention testing was performed using test strips from the same lot.Retention strips tested within specifications.Most likely underlying root cause: mlc-020: user's test strip had poor storage.
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Search Alerts/Recalls
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