ClearanceBrief
Recall Z-1146-2019 ยท KHP Acid, Lactic, Enzymatic Method

Roche Diagnostics Corporation

Lactate Gen.2, Catalog Nos. 03183700190, 05171881190, 11822837190, ***added as of 5/10/19*** 03183700190 Product Usage: An In vitro diagnostic reagent system intended for use on cobas Integra for the quantitative determination of the lactate concentration in plasma and cerebrospinal fluid.

DateApr 13, 2019 (initiated Dec 17, 2018)
StatusTerminated
ReasonNew endogenous interference claims have been established for the following assays used on the cobas c 311 analyzer and the cobas c 501, 502, 701, 702, and Modular Analytics P/D modules which may have potential medical risk. ***Update: Cobas c111 and COBAS INTEGRA 400 plus analyzers are also impacted for BILT3 and LACT2 assays***
Root causeDevice Design
ActionOn 12/17/18, the firm distributed an Urgent Medical Device Correction letter to affected consignees. Customers were notified of the interference issues. The Limitations-interference section of the method sheets for the cobas c 311 analyzer and the cobas c 501, 502, 701, and 702 modules are being updated with the following claims: Bilirubin Total Gen.3 assay: Immunoglobulins: No significant interference from immunoglobulins up to a concentration of 28 g/L (187 mol/L) (simulated by human immunogloblulin G). Lactate Gen.2 assay (CSF samples): Ditaurobilirubin: No significant interference from di
Quantity5292 analytical units
DistributionUS Nationwide distribution.
FDA recordOpen on fda.gov

510(k) clearances named in this recall

K964457ROCHE COBAS IBTEGRA REAGENT CASSETTES
Roche Diagnostic Systems, Inc., Jan 13, 1997