ClearanceBrief
Recall Z-1606-2008 ยท MTF Total, Prostate Specific Antigen (Noncomplexed & Complexed) For Detection Of Prostate Cancer

Siemens Healthcare Diagnostics Inc.

Dimension Total Prostate Specific Antigen (TPSA) Flex Reagent Cartridge (RF451). Siemens, Newark, DE 19714

DateJun 28, 2008 (initiated Mar 24, 2008)
StatusTerminated
ReasonFalse Results: The product may exhibit falsely elevated results. The affected lots demonstrate sporadic variability in recovery of calibrator and quality control; therefore this issue may not be readily detected upon calibration or during routine processing of Quality Control.
Root causeDevice Design
ActionThe recalling firm issued a letter (Urgent Field Safety Notice) dated 3/25/08 to inform their customers to discontinue use of any remaining inventory, retest using an alternate lot for those samples from post-prostatectomy patients which recovered positive TPSA results less than 1.0 ng/nL. The firm has requested that you call the them for no-charge replacement product at 1-800-441-9250 and/or for technical assistance.
Quantity1631 cartons
DistributionThe product was shipped to medical facilities nationwide. The product was also shipped to Germany, Singapore, Canada, Japan and AE
FDA recordOpen on fda.gov

510(k) clearances named in this recall

This recall record lists no 510(k) number.