FDA Adverse Event Malfunction Summary report: N

OMNI

MDR report key: 4906581 · Received July 10, 2015

Report

Report Number
1823260-2015-03793
Event Type
Malfunction
Date Received
July 10, 2015
Date of Event
June 22, 2015
Report Date
August 4, 2015
Manufacturer
ROCHE DIAGNOSTICS
Product Code
JJC
PMA / PMN Number
K945915
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
VM
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

THIS EVENT OCCURRED IN (B)(6).

Additional Manufacturer Narrative · 1

A SPECIFIC ROOT CAUSE COULD NOT BE IDENTIFIED. A GENERAL INSTRUMENT RELATED ISSUE CAN BE EXCLUDED. A POTENTIAL SAMPLE RELATED ISSUE WAS IDENTIFIED. THE NURSE DID NOT MIX THE SAMPLE AGAIN BEFORE IT WAS ANALYZED. THE ROOT CAUSE MAY BE RELATED TO A PRE-ANALYTIC ISSUE SUCH AS SEDIMENTATION.

Description of Event or Problem · 1

A NURSE AT THE CUSTOMER SITE COMPLAINED OF ERRONEOUS RESULTS FOR 1 PATIENT SAMPLE TESTED FOR THB AND HCT ON THE B221 ANALYZER LOCATED IN THE INTENSIVE CARE UNIT (ICU). THE INITIAL THB RESULT WAS 15.6 G/DL. THE REPEAT THB RESULT 5 MINUTES LATER WAS 8.4 G/DL. THE INITIAL HCT RESULT 42.7%. THE REPEAT HCT RESULT 5 MINUTES LATER WAS 19.0%. A COMPLETE BLOOD COUNT (CBC) WAS RUN AT THIS TIME AND THE THB RESULT WAS 9.5 G/DL AND THE HCT RESULT WAS 27.6%. NO ADVERSE EVENT WAS REPORTED. THE PATIENT HAS BEEN MOVED OUT OF THE ICU. QUALITY CONTROLS WERE ACCEPTABLE. THE CUSTOMER MONITORED SAMPLES BEING MEASURED ON THE ANALYZER THE DAY AFTER THE EVENT AND NO ABNORMAL RESULTS OCCURRED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
448950 OMNI BLOOD GAS ANALYZER JJC ROCHE DIAGNOSTICS NA NA

Patients

Seq Age Sex Outcome Treatment
1 081 YR