FDA Adverse Event Malfunction Summary report: N

1823260-2017-02173

MDR report key: 6910084 · Received October 3, 2017

Report

Report Number
1823260-2017-02173
Event Type
Malfunction
Date Received
October 3, 2017
Date of Event
September 12, 2017
Report Date
December 11, 2017
PMA / PMN Number
K060373
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
SF
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

THIS EVENT OCCURRED IN (B)(6). UNIQUE IDENTIFIER (UDI)#:(B)(4).

Additional Manufacturer Narrative · 1

A SPECIFIC ROOT CAUSE COULD NOT BE DETERMINED BASED ON THE PROVIDED INFORMATION. ADDITIONAL INFORMATION REQUIRED FOR THE INVESTIGATION WAS REQUESTED, BUT NOT PROVIDED.

Description of Event or Problem · 1

THE CUSTOMER STATED THAT THEY RECEIVED AN ERRONEOUS RESULT FOR ONE PATIENT SAMPLE TESTED FOR THE ELECSYS HCG + BETA TEST SYSTEM (HCGB) ON A COBAS 6000 E 601 MODULE (E601). THE SAMPLE INITIALLY RESULTED AS 10000 MIU/ML ACCOMPANIED BY A DATA FLAG. THE SAMPLE WAS DILUTED 1:100 AND REPEATED, RESULTING AS 10.00 MIU/ML ACCOMPANIED BY A DATA FLAG. THE RESULT WAS REPORTED OUTSIDE OF THE LABORATORY TO THE DOCTOR, WHO ASKED FOR THE SAMPLE TO BE REPEATED. THE SAMPLE WAS DILUTED 1:20 AND REPEATED ON (B)(6) 2017, RESULTING AS 24858 MIU/ML. THE DOCTOR SCANNED THE PATIENT AND CONFIRMED THE PATIENT WAS PREGNANT. THE PATIENT WAS ALSO TESTED WITH A URINE PREGNANCY TEST WHICH CONFIRMED THAT THE PATIENT WAS PREGNANT. NO ADVERSE EVENTS WERE ALLEGED TO HAVE OCCURRED WITH THE PATIENT. THE HCGB REAGENT LOT NUMBER WAS 210151, WITH AN EXPIRATION DATE OF MAY 2018. THE FIELD SERVICE ENGINEER RAN PERFORMANCE TESTING.

Patients

Seq Age Sex Outcome Treatment
1 37 YR