FDA Adverse Event Malfunction Summary report: N

TINA-QUANT COMPLEMENT C3C TEST SYSTEM

MDR report key: 18760036 · Received February 22, 2024

Report

Report Number
1823260-2024-00524
Event Type
Malfunction
Date Received
February 22, 2024
Date of Event
January 20, 2024
Report Date
April 8, 2024
Manufacturer
ROCHE DIAGNOSTICS
Product Code
CZW
PMA / PMN Number
K012361
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MX
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

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

Additional Manufacturer Narrative · 0

THE ALARM TRACE SHOWED 36 ABNORMAL ASPIRATION ALARMS. BLOOD WAS VISIBLE IN THE GEL LAYER OF THE SAMPLE. THE INVESTIGATION DID NOT IDENTIFY A PRODUCT PROBLEM. THE ROOT CAUSE OF THE EVENT WAS FOUND TO BE CONSISTENT WITH PRE-ANALYTICAL SAMPLE HANDLING ISSUES.

Description of Event or Problem · 0

THERE WAS AN ALLEGATION OF QUESTIONABLE C3C-2 TINA-QUANT COMPLEMENT C3C VER.2 AND C4-2 TINA-QUANT COMPLEMENT C4 VER.2 RESULTS FOR 1 PATIENT SAMPLE ON A COBAS PRO C 503 ANALYTICAL UNIT. THIS MEDWATCH WILL COVER C3C. REFER TO MEDWATCH WITH A1 PATIENT IDENTIFIER (B)(6) FOR INFORMATION ON THE C4 RESULTS. ON (B)(6) 2024, THE INITIAL C3C RESULT WAS 62.6 MG/DL. THE DOCTOR QUESTIONED THE RESULTS AND THE SAMPLE WAS REPEATED. ON (B)(6) 2024, THE SAMPLE WAS REPEATED AND THE REPEAT C3C RESULT WAS 104 MG/DL.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1444994 TINA-QUANT COMPLEMENT C3C TEST SYSTEM COMPLEMENT C3 TEST CZW ROCHE DIAGNOSTICS 64986301

Patients

Seq Age Sex Outcome Treatment
1 13 YR Female