FDA Adverse Event Malfunction Summary report: N

1823260-2015-04428

MDR report key: 5194421 · Received November 2, 2015

Report

Report Number
1823260-2015-04428
Event Type
Malfunction
Date Received
November 2, 2015
Date of Event
October 11, 2015
Report Date
November 2, 2015
PMA / PMN Number
K100853
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
GM
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

THIS EVENT OCCURRED IN (B)(6) . (B)(4).

Additional Manufacturer Narrative · 1

A SPECIFIC ROOT CAUSE COULD NOT BE DETERMINED BASED ON THE PROVIDED INFORMATION.

Description of Event or Problem · 1

THE CUSTOMER REPORTED THAT THEY RECEIVED AN ERRONEOUS RESULT FOR ONE PATIENT SAMPLE TESTED FOR TROPONIN T HS (HIGH SENSITIVE) - TNT HS. THE ERRONEOUS RESULT WAS NOT REPORTED OUTSIDE OF THE LABORATORY. THE SAMPLE INITIALLY RESULTED AS 18.21 NG/L. THE OPERATOR NOTED THAT A PREVIOUS SAMPLE FROM THIS PATIENT HAD A VALUE OF > 1000 NG/L. THE SAMPLE IN QUESTION WAS THEN REPEATED ON A DIFFERENT COBAS 8000 ANALYZER, RESULTING AS 1104 NG/L. THE PATIENT WAS NOT ADVERSELY AFFECTED. THE TNT HS REAGENT LOT NUMBER WAS 181799. THE REAGENT EXPIRATION DATE WAS ASKED FOR, BUT NOT PROVIDED.

Patients

Seq Age Sex Outcome Treatment
1 062 YR