THIRD WAVE CFTR INPLEX AMPLIFICATION REAGENTS
Received May 10, 2006 · Event occurred Feb 15, 2006
Report 2134294-2006-00006 · MDR key 689739
Device
Generic name
Cftr Inplex Amplification Reagents
Manufacturer
Third Wave Technologies, Inc.Model number
*Catalog number
97-015
Lot number
02160782
Product problems
- False Positive Result
Patient
29 YR
- Therapy/non-surgical treatment, additional
- Therapy/non-surgical treatment, unncessary
Narrative
Description of Event or Problem
THE LAB INDICATED THAT 2 FALSE POSITIVE RESULTS (A HET CALL FOR THE R347P AND 3849-10KB ASSAYS) WERE REPORTED TO THE ORDERING PHYSICIANS. UPON RETESTING OF DNA FROM THE ORIGINAL SAMPLES, THE RESULTS REPORTED ON 2/15/06 WERE DISCOVERED TO HAVE BEEN FALSE-POSITIVE AND THE PHYSICIANS WERE NOTIFIED BY THE LAB USING AMENDED REPORTS AND BY TELEPHONE. THE FALSE POSITIVE RESULTS WERE USED FOR PT COUNSELING WHICH LED TO THE PHYSICIAN ORDERING A CF CARRIER SCREENING TEST ON A PT'S SPOUSE. THE LAB RECEIVED THE BLOOD SPECIMEN BUT TESTING WAS CANCELLED BEFORE RESULTS WERE OBTAINED.
Remedial action
- Notification