FDA Adverse Event Malfunction Summary report: N

TPUC3

MDR report key: 17612963 · Received August 24, 2023

Report

Report Number
1823260-2023-02756
Event Type
Malfunction
Date Received
August 24, 2023
Date of Event
July 21, 2023
Report Date
September 29, 2023
Manufacturer
ROCHE DIAGNOSTICS
Product Code
JGQ
UDI-DI
04015630919536
PMA / PMN Number
K141925
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
BE
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

THE INVESTIGATION DID NOT IDENTIFY A PRODUCT PROBLEM. THE ROOT CAUSE OF THE EVENT COULD NOT BE DETERMINED.

Additional Manufacturer Narrative · 0

THE ANALYZER SERIAL NUMBER IS (B)(6). THE CALIBRATION AND QC RECOVERY DATA PROVIDED WAS ACCEPTABLE. THE INVESTIGATION IS ONGOING.

Description of Event or Problem · 0

THERE WAS AN ALLEGATION OF QUESTIONABLE TPUC3 TOTAL PROTEIN URINE/CSF GEN.3 RESULTS FOR 1 PATIENT URINE SAMPLE ON A COBAS 8000 COBAS C 502 MODULE. THE INITIAL TPUC3 RESULT WAS 2.34 G/L. A URINE DIPSTICK TEST WAS PERFORMED AND IT SHOWED A VERY LOW PROTEIN CONCENTRATION. A WEEK LATER, THE SAMPLE WAS REPEATED AND THE TPUC3 RESULT WAS 1.73 G/L. A 1:2 DILUTION WAS PERFORMED AND THE RESULT WAS 0.75 G/L. THE SAMPLE WAS REPEATED AGAIN AND THE RESULT WAS 0.50 G/L.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1070542 TPUC3 TURBIDIMETRIC, TOTAL PROTEIN JGQ ROCHE DIAGNOSTICS 73011101 04015630919536

Patients

Seq Age Sex Outcome Treatment
1 Unknown