FDA Adverse Event Malfunction Summary report: N

ACCESS® HYPERSENSITIVE HTSH

MDR report key: 3131916 · Received May 29, 2013

Report

Report Number
2122870-2013-00486
Event Type
Malfunction
Date Received
May 29, 2013
Date of Event
April 25, 2013
Report Date
April 26, 2013
Manufacturer
BECKMAN COULTER
Product Code
JLW
PMA / PMN Number
K042281
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MI, US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

THERE IS NO INDICATION THE SUSPECT ACCESS HYPERSENSITIVE HTSH REAGENT WAS RETURNED FOR EVALUATION. SERVICE WAS NOT DISPATCHED AS THE CUSTOMER DECLINED AND DID NOT QUESTION INSTRUMENT PERFORMANCE. A DEFINITIVE CAUSE OF THE INCIDENT IS UNKNOWN.

Description of Event or Problem · 1

THE CUSTOMER REPORTED NON-REPRODUCIBLE THYROID-STIMULATING HORMONE (TSH) RESULT, ABOVE THE NORMAL REFERENCE RANGE, FOR ONE PATIENT, INVOLVING THE ACCESS HYPERSENSITIVE HTSH ASSAY UTILIZED IN CONJUNCTION ACCESS 2 IMMUNOASSAY SYSTEM AND ACCESS HYPERSENSITIVE HTSH CALIBRATOR. THE CUSTOMER QUESTIONED THE RESULT AS THERE WAS NO PATIENT HISTORY AND A HIGHER RESULT WAS OBTAINED AFTER THE SAMPLE WAS REANALYZED ON AN ALTERNATE ACCESS 2 SYSTEM. BOTH THE ORIGINAL AND REPEATED SAMPLES WERE ANALYZED FROM THE PRIMARY TUBE. THE CUSTOMER THEN RE-CENTRIFUGED THE SAMPLE AND REANALYZED THE SAMPLE IN DUPLICATE IN AN INSERT CUP, ON THE ORIGINAL INSTRUMENT. HIGHER TSH RESULTS, ABOVE THE REFERENCE RANGE, WERE OBTAINED. IN ADDITION, THE CUSTOMER ANALYZED THE SAMPLE IN DUPLICATE, ON THE ALTERNATE INSTRUMENT AND HIGHER VALUES, ABOVE THE NORMAL REFERENCE RANGE, WERE ALSO OBTAINED. THE QUESTIONED NON-REPRODUCIBLE RESULT WAS NOT RELEASED OUT OF THE LABORATORY. THERE WAS NO REPORT OF PATIENT INJURY OR CHANGE IN PATIENT TREATMENT ASSOCIATED WITH THIS EVENT. THE PATIENT SAMPLE WAS COLLECTED IN A 4 ML BECTON DICKINSON (BD) TUBE WITH GEL. SYSTEM CHECK WAS WITHIN SPECIFICATIONS ON (B)(4) 2013. QUALITY CONTROL (QC) WAS PASSING WITHIN THE CUSTOMER¿S ESTABLISHED LIMITS ON THE DATE OF THE EVENT. THE INSTRUMENT WAS IN NORMAL OPERATION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
236265 ACCESS® HYPERSENSITIVE HTSH RADIOIMMUNOASSAY, THYROID-STIMULATING HORMONE JLW BECKMAN COULTER NA 229509

Patients

Seq Age Sex Outcome Treatment
1 94 YR