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U.S. Department of Health and Human Services

Class 1 Device Recall INRatio2 PT/INR Home Monitoring System

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 Class 1 Device Recall INRatio2 PT/INR Home Monitoring Systemsee related information
Date Initiated by FirmJuly 11, 2016
Date PostedAugust 19, 2016
Recall Status1 Terminated 3 on July 20, 2017
Recall NumberZ-2358-2016
Recall Event ID 74665
510(K)NumberK110212 
Product Classification Test, time, prothrombin - Product Code GJS
ProductAlere INRatio2 PT/INR Home Monitoring System Model Number: 0200432, 0200433 Product Usage: Alere INRatio 2 PT/INR Home Monitoring System: The Alere INRatio 2 PT/INR Home Monitoring System, consisting of the INRatio 2 Home Monitor and INRatio PT/INR test strip, is used for quantitative determination of international normalized ratio (INR) in fresh capillary whole blood to monitor the effect of warfarin therapy on clotting time by properly selected suitably trained users (by prescription for home use or other order of a treating physician). Patients must be stabilized (>6 weeks) on warfarin therapy. The Alere INRatio2 PT/INR Home Monitoring System is intended for use outside of the body (in vitro diagnostic use). The Alere INRatio2 PT/INR Home Monitoring System is not intended to be used for screening purposes.
Code Information All Lots All Serial Numbers
Recalling Firm/
Manufacturer		 Alere San Diego, Inc.
9975 Summers Ridge Rd
San Diego CA 92121-2997
For Additional Information ContactJackie Lustig
781-341-4009
Manufacturer Reason
for Recall		Alere San Diego is initiating a voluntary recall for the Alere INRatio/INRatio2 PT/INR Monitoring System (Test Strips and Meters). This action is being initiated as a result of patients who had a therapeutic or near-therapeutic INR with the Alere INRatio/INRatio2 PT/INR Monitoring System but a significantly higher INR (outside of therapeutic range) when performed by a central laboratory.
FDA Determined
Cause 2		Other
ActionAlere issued a press release on July 11, 2016. An Urgent Medical Device Letter dated July 26, 2016 was sent to affected customers on July 29, 2016. The letter identified the affected product, problem and actions to be taken. The letter instructed customers to consult with their healthcare provider as soon as possible to transition to an alternate method of PT/INR testing and to contact the firm regarding return or disposal of unused product and obtaining device replacement from a different manufacturer. For questions contact the Alere INRatid1 Recall Hotline at 1-866-723-2535.
DistributionWorldwide Distribution - US Nationwide and foreign distribution to the countries of: Argentina, Australia, Azerbaijan, Bangladesh, Belarus, Belgium, Brazil, Brunei Daruss, Canada, Chile, China, Colombia, Egypt, France, Hong Kong, India, Indonesia, Israel, Italy, Japan, Kazakhstan, Malaysia, Maldives, Netherlands, Russia, Rwanda, Singapore, South Africa, South Korea, Spain, Taiwan, Thailand, Trinidad, Ukraine, Uruguay, and Vietnam.
Total Product Life CycleTPLC Device Report
1 A record in this database is created when a firm initiates a correction or removal action. The record is updated if the FDA identifies a violation and classifies the action as a recall, and it is updated for a final time when the recall is terminated. Learn more about medical device recalls.
2 Per FDA policy, recall cause determinations are subject to modification up to the point of termination of the recall.
3 For details about termination of a recall see Code of Federal Regulations (CFR) Title 21 §7.55.
510(K) Database510(K)s with Product Code = GJS
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