Abbott Laboratories: ARCHITECT STAT Troponin-I Reagent Kit; list numbers 2K41-28 (500 test kit); an in-vitro diagnostic test kit; each kit contains bottles of microparticles, conjugate and assay diluent; Abbott Laboratories, Abbott Park, IL 60064 ARCHITECT STAT Troponin-I is a chemiluminescent microparticle immunoassay (CMIA) for the quantitative determination of cardiac troponin-I in human serum and plasma on the ARCHITECT i System with STAT protocol capability. Troponin-I values are used to assist in the diagnosis of myocardial infarction (MI) and in the risk stratification of patients with acute coronary syndromes (including unstable angina and non-ST elevation) with respect to relative risk of mortality, myocardial infarction, or increased probability of ischemic events.

Recall number

Z-1509-2012

Recalling firm

Abbott Laboratories

Product

ARCHITECT STAT Troponin-I Reagent Kit; list numbers 2K41-28 (500 test kit); an in-vitro diagnostic test kit; each kit contains bottles of microparticles, conjugate and assay diluent; Abbott Laboratories, Abbott Park, IL 60064 ARCHITECT STAT Troponin-I is a chemiluminescent microparticle immunoassay (CMIA) for the quantitative determination of cardiac troponin-I in human serum and plasma on the ARCHITECT i System with STAT protocol capability. Troponin-I values are used to assist in the diagnosis of myocardial infarction (MI) and in the risk stratification of patients with acute coronary syndromes (including unstable angina and non-ST elevation) with respect to relative risk of mortality, myocardial infarction, or increased probability of ischemic events.

Status

Terminated

Initiated

2012-04-11

Posted

2012-05-10

Terminated

2016-12-23

Reason

The lot of Troponin-I is demonstrating a shift in expected results in some cases, and varies from kit to kit. A concentration change of up to +/-55% could occur when switching kits without recalibrating.

Root cause

Material/Component Contamination

Action

The firm, Abbott Laboratories, sent a "Product Recall Immediate Action Required"letter dated April 11, 2012 to all Troponin-I customers who received the affected reagent lot internationally. The customers were directed to determine if they are currently using and/or have inventory of lot 74264UN11; to discontinue use and destroy any remaining inventory of the lot; to follow their facility's policies and procedures for communicating with the heath care providers they serve; to forward a copy of the letter to any laboratory to whom they may have forwarded the reagent; to retain a copy of the letter for their records and to complete and return the Customer Reply Form (sent to Abbott international affiliates via e-mail on 4/11/2012) via fax to: 1-800-777-0051 or e-mail: QAGCO@abbott.com. Any questions were directed to their local Customer Service representative or call the field action coordinator at 847-938-1923 or email: albert.chianello@abbott.com.

Quantity

8,723 kits

Distribution

International distribution only: including countries of: Algeria, Argentina, Australia, Austria, Bangladesh, Belgium, Bosnia & Herze, Brazil, Bulgaria, Canada, Chile, China, Columbia, Croatia, Cyprus, Czech Republic, Denmark, Egypt, Estonia, Finland, France, Germany, Greece, Hong Kong, Hungary, India, Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kazakhstan, Kuwait, Latvia, Lebanon, Lithuania, Luxembourg, Macedonia, Mali, Malaysia, Mauritania, Mexico, Morocco, Netherlands, New Zealand, Norway, Oman, Pakistan, Paraguay, Poland, Portugal, Romania, Russia, Saudi Arabia, Singapore, Slovakia, Slovenia, South Africa, South Korea, Spain, Sweden, Switzerland, Tunisia, Turkey, United Arab Emirates, United Kingdom, Venezuela and Vietnam.

Lot, serial or model codes

list number 2K41-28, lot number 74264UN11, expiration date 31OCT12

510(k) numbers

["K041192"]

PMA numbers

not on file

Product code

MMI

Firm FEI

1415939

Firm city

Abbott Park

Firm state

IL

Firm country

not on file

Cite as

FDA Medical Device Recalls (openFDA) (U.S. Food and Drug Administration (openFDA)), device-recall-0001-of-0001.json.zip, sha256 b87518bfe2e8, published 2026-09-28

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