FDA Adverse Event Malfunction Summary report: N

6864290

MDR report key: 6864290 · Received September 14, 2017

Report

Report Number
6864290
Event Type
Malfunction
Date Received
September 14, 2017
Date of Event
August 26, 2017
Report Date
September 8, 2017
Product Problem
Yes
Report Source
User Facility report
Reporter Location
WI, US
Reporter Occupation
OTHER

Narratives

Description of Event or Problem · 1

PATIENT A WAS BEING EVALUATED IN THE EMERGENCY DEPARTMENT (ED), TROPONIN TEST WAS ORDERED AS PART OF THE WORK UP. SAMPLES WERE SUBMITTED TO LAB FOR TESTING: AN ELEVATED CRITICAL (ABNORMAL) RESULT WAS OBTAINED AND REPORTED TO THE HEALTHCARE PROVIDER. SAMPLES FROM PATIENTS B, C, AND D WERE ALSO SUBMITTED FOR TROPONIN TESTING LATER IN THE SAME DAY. ALL RETURNED WITH ABNORMAL VALUES. THE ED NURSING STAFF CALLED THE LAB TO QUESTION TROPONIN VALUES AS THEY DID NOT CORRELATE WITH PATIENT MEDICAL EVALUATION. SAMPLES WERE RETESTED ON ALTERNATE INSTRUMENT AND DIFFERENT RESULTS WERE OBTAINED. THE NURSING TEAM WAS ALERTED TO THESE FINDINGS AND RESULTS CORRECTED IN THE MEDICAL CHART. INSTRUMENT THAT YIELDED ERRONEOUS RESULTS IS A ROCHE E411 MODEL WITH SERIAL NUMBER [REDACTED], WAS PULLED OUT OF SERVICE PENDING INVESTIGATION TO DETERMINE ROOT CAUSE FOR THE ERRONEOUS VALUES.

Patients

Seq Age Sex Outcome Treatment
1 55 YR NO