Recall Z-1217-2017 — The Enzyme II Calibrator is an in vitro diagnostic product for the Alanine Aminotransferase (ALTI) on the Dimension¿ clinical chemistry system. For prescription use only.
U.S. FDA — Device Enforcement · United States · 2016-05-05 · Class III
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Reported risk: Complaints of positive shift of patient and QC results when the ALTI assay is calibrated with the Dimension Enzyme II calibrator. Internal investigation has confirmed that patient samples and QC material demonstrate a shift of up to 10% in comparison to results obtained using earlier calibrator lots.
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