The customer contacted a siemens customer care center (ccc) and stated that the reagent probe 1 (rpp1) was crashing.A siemens customer service engineer (cse) was dispatched to the customer site.After analyzing the instrument, the cse replaced the faulty rpp1 mechanism.The cse then verified the calibration and quality controls, which were acceptable.The cause of the discordant, falsely elevated (b)(6) results on multiple patient samples was due to an issue with the probe mechanism.The instrument is performing within manufacturing specifications.No further evaluation of device is required.
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Discordant, falsely elevated glucose hexokinase_3 (gluh_3) results were obtained on multiple patient samples on an advia 1800 instrument.The discordant results were reported to the physician(s).The samples were repeated on an alternate advia chemistry instrument, resulting lower.The corrected results obtained on the alternate advia chemistry instrument were reported to the physician(s).There are no reports of patient intervention or adverse health consequences due to the discordant, falsely elevated gluh_3 results.
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