ClearanceBrief
Recall Z-1800-2020 ยท MVM Autoantibodies, Endomysial(Tissue Transglutaminase)

Bio-Rad Labs

Autoimmune EIA Anti-Tissue Transglutaminase (tTG) IgA Test; Material Number 425-2260; Lot number 18200A - Product Usage: The assay is an aid in the diagnosis of celiac disease (gluten-sensitive enteropathy) and should be used in conjunction with other serological tests and clinical findings.

DateApr 3, 2019
StatusCompleted
ReasonAn elevated lot-to-lot bias was observed for Autoimmune EIA Anti-Tissue Transglutaminase (tTG) IgA when compared to a previous lot of product. The observed elevated bias between these two lots is largely due to samples with higher levels of antibodies. With the cut-off for the assay being 15 U/mL, the clinical classifications for most samples would remain unchanged.
Root causeUnder Investigation by firm
ActionOn April 3, 2019, a Field Action Letter with response form was sent to U.S. Customers via Fed Ex courier while subsidiaries were notified via email. Customers were instructed to immediately discontinue further use of, and dispose of, any unused product according to local waste management procedures. Customers were requested to complete the attached customer response form as an acknowledgement with information including: account name, customer account number, contact name and title, address, and telephone number. Customers were instructed to check off the statement acknowledging awareness of
Quantity376 units
DistributionUS Nationwide distribution including the states of AZ, NY, LA, FL, CA, TX, IA, MS, UT, and IL.
FDA recordOpen on fda.gov

510(k) clearances named in this recall

K042644AESKULISA TTG A AND AESKULISA TTG G
Aesku, Inc., Jun 1, 2005