Recall Register

Device recall: Siemens Dimension Vista(R) System B12 Flex(R) Reagent Cartridge (K6442) B12 Flex Reagent Cartridge used with the…

Class II FDA enforcement event 61889. Recall start date: . Status in the FDA record: Terminated. Termination date: .

Reason for recall, in the words of FDA

Siemens Healthcare Diagnostics has confirmed that the presence of Intrinsic Factor Blocking Antibody in some patients can result in a false and significant elevation in the reported concentration of Vitamin B12 on the Dimension Vista System. This issue affects all lots of B12 Flex reagent cartridges on the Dimension Vista System.

Class II, in the words of FDA

a situation in which use of or exposure to a violative product may cause temporary or medically reversible adverse health consequences or where the probability of serious adverse health consequences is remote

Siemens Healthcare Diagnostics, Inc. started this device recall on 8 May 2012. The firm address in the FDA record is in Newark, DE. FDA put the recall in Class II. FDA event 61889 has 1 product record. The first FDA enforcement report date is 4 Jul 2012. The record gives the status Terminated, with the termination date 3 Apr 2014.

It is important to note that most of the time recall classifications are determined after the recalling firm provides all of the information needed to determine the risk posed to public health. The classification and posting in the FDA Enforcement Report should not be seen as an expansion or change to a firm’s voluntary public warning.

FDA publishes these words. Source: FDA, Enforcement Reports, Important Note, read on . openFDA export of .

Distribution

In the words of FDA.

Worldwide Distribution -- USA (nationwide) and the countries of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Great Britian, Italy, Netherlands, Norway, Portugal, Slovakia,…

Recalling firm

Siemens Healthcare Diagnostics, Inc., Newark, DE.

Recalling firm: The firm that the FDA record names for a recall.

FDA records how the recall started: Voluntary: Firm initiated.

Products

1 product record in the event.

FDA event 61889: product records
Recall numberProductQuantityClassStatusReport date
Z-1869-2012Siemens Dimension Vista(R) System B12 Flex(R) Reagent Cartridge (K6442) B12 Flex Reagent Cartridge used with the Dimension Vista System for the in vitro diagnostic test for the quantitative measurement of Vitamin B12 in human serum and plasma.59,735Class IITerminated4 Jul 2012

openFDA, about the status: FDA does not update the status of a recall after the recall has been classified according to its level of hazard. As such, the status of a recall (open, completed, or terminated) will remain unchanged after published in the Enforcement Reports. Source: openFDA, Drug Recall Enforcement Reports, Disclaimer.

Enforcement report: The FDA publication that lists recalls. It has one record for each product of a recall.

Enforcement event: All the product records that have one FDA event number. This site shows one event on one page.

Class II: The middle of the three FDA recall classes.

The event in context

Device events that started in 2012
823
Share of these events in Class II
88%
Product records in this event
1Median of the firm: 1
Events of the firm on the register
333

Other events of the firm

Official channels

Cite this page

Recall Register. FDA enforcement event 61889. https://recallregister.com/fda/ii/61889/. Source: openFDA enforcement reports. Data through .

Sources

Source
openFDA device enforcement reports
Licence
CC0 1.0
Export date
28 Sep 2026
Newest FDA report date on the register
23 Sep 2026

FDA has one record for each product. This site puts the records with the same event number on one page. The class of the event is the highest class of its records. How the register is made. Report an error.

Questions

Where was the product distributed?
The FDA record gives this distribution: Worldwide Distribution -- USA (nationwide) and the countries of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Great Britian, Italy, Netherlands, Norway, Portugal, Slovakia,…
What quantity of product is in FDA event 61889?
The FDA record gives this quantity: 59,735
How did the recall start?
The FDA record says: Voluntary: Firm initiated
How many device recalls of 2012 have the same class?
88% of the 823 device events that started in 2012 are in Class II.