SIEMENS HEALTHCARE DIAGNOSTICS, INC. ATELLICA IM FOLATE (FOL); ACID, FOLIC, RADIOIMMUNOASSAY
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Model Number N/A |
Device Problem
High Test Results (2457)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 03/25/2023 |
Event Type
malfunction
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Event Description
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The customer observed an elevated result for the atellica im folate (fol) assay which was considered discordant with the lower repeat result for a patient sample.The initial result was reported and was not questioned by the physician.There are no known reports of patient intervention or adverse health consequences due to the discordant elevated result.
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Manufacturer Narrative
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An outside united states (ous) customer contacted a siemens customer care center to report an elevated result for the atellica im folate (fol) assay which was considered discordant with the lower repeat result for ap tient sample.The calibration and quality control (qc) were acceptable on the day of the event.The ifu states in the interpretation of results section: "results of this assay should always be interpreted in conjunction with the patient¿s medical history, clinical presentation, and other findings." siemens healthcare diagnostics is investigating.
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Manufacturer Narrative
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Siemens filed the initial mdr 2432235-2023-00142 on june 07, 2023.An outside united states (ous) customer contacted a siemens customer care center to report an elevated result for the atellica im folate (fol) assay which was considered discordant with the lower repeat result for a patient sample.July 07, 2023 additional information: siemens investigation included an assessment of reagent, instrument, and sample data.Reagent issues were ruled out based on review of qc which showed recovery within acceptable ranges and no issues were reported with other patient samples.Siemens requested instrument logs.Given the length of time of the data, there were no more logs available to analyze.Siemens performed a review of the atellica im folate (fol) lot 343 internal manufacturer release data and it showed the product is meeting all required specifications.Based on the available information, the cause of the discordant result is consistent with preanalytical variables.Return of the patient sample for further investigation is not warranted because discordant result was not reproducible.No further evaluation of the device is required.
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