ClearanceBrief
Recall Z-0408-2013 ยท KLS Enzyme Immunoassay, Theophylline

Siemens Healthcare Diagnostics, Inc.

Dimension Vista(R) Systems Vista(R) Theophylline THEO Flex(R) Regent Cartridge (K4071) The THEO method is an in vitro diagnostic test for the quantitative measurement of Theophylline in human serum and plasma on the Dimension Vista(R) system.

DateNov 20, 2012 (initiated Aug 9, 2012)
StatusTerminated
ReasonFirm has received complaints from customers of "Abnormal Reaction" errors occurring on calibrations, QC and patient samples. The Abnormal Reaction flag is being triggered by an internal check in the method for atypical particle reagent aggregation.
Root causeNonconforming Material/Component
ActionSiemens Healthcare Diagnostic sent a Urgent Field Safety notice dated July, 20. 2012, to all affected customers. The letter identified the product the problem and the action needed to be taken by the customer. Please immediately discontinue use and discard any remaining inventory of Dimension Vista Theophylline Flex reagent cartridge (THEO, Catalog # K4071) lot 12135AE and/or 12171BB. Please complete the attached form and fax it to (302)631-8467 to indicate that you have received this information and to facilitate your additional no charge replacement. We ask that you forward this notif
Quantity959 cartons
DistributionUSA (nationwide) including the states of AL, AZ, CA, CO, DC, DE, FL, GA, IL, IN, KY, LA, MA, MD, MI, MO, MS, MT, NC, NH, NJ, NY, OH, OR, PA, SC, TN, TX, VA, VT, WA and WI.
FDA recordOpen on fda.gov

510(k) clearances named in this recall

K062024DIMENSION VISTA DIGITOXIN, DIGOXIN, GENTAMICIN, N-ACETYLPROCAINAMIDE, PHENYTOIN, THEOPHYLLINE FLEX REAGENT CARTRIDGE
Dade Behring, Inc., Jul 28, 2006