FDA Adverse Event Malfunction Summary report: N

COBAS INTEGRA 400

MDR report key: 1128638 · Received August 20, 2008

Report

Report Number
1823260-2008-06345
Event Type
Malfunction
Date Received
August 20, 2008
Date of Event
July 14, 2008
Report Date
August 20, 2008
Manufacturer
ROCHE DIAGNOSTICS
Product Code
JJE
PMA / PMN Number
K951595
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NC, US
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Description of Event or Problem · 1

USER EXPERIENCED IMPRECISION WITH QC MATERIALS FOR ALT, AST, CREATININE, GLUCOSE, AND POTASSIUM. NO PATIENT SAMPLES WERE INVOLVED. LEVEL ONE OF QC PRODUCED THE FOLLOWING RESULTS: ALT: 22, 23, 22, 22, 39, 22, 23, 23, 22, 23, 22, 22, 22, 23 I/U. GLUCOSE: 74, 77, 74, 70, 74, 100, 77, 62, 76, 77, 79, 78, 80, 79, 74 MG/DL. POTASSIUM: 2.4, 2.4, 2.4, 2.4, 1.2, 3.3, 2.4, 2.3, 2.4, 2.4, 2.4, 2.4, 2.4, 2.4, 2.4 MMOL/L. LEVEL TWO OF QC PRODUCED THE FOLLOWING RESULTS: ALT: 187, 181, 182, 179, 179, 107, 183, 179, 180, 178, 177, 175, 182, 182, 180 I/U. AST: 247, 239, 241, 239, 237, 128, 248, 247, 243, 243, 239, 237, 244, 245, 246 I/U. CREATININE: 5.7, 5.6, 5.7, 6.2, 5.9, 3.5, 6.0, 5.8, 6.0, 6.0, 5.9, 6.0, 6.0, 5.9, 5.9, 5.9 MG/DL. POTASSIUM: 7.2, 7.2, 7.2, 7.2, 7.2, 5.7, 7.2, 7.2, 7.2, 7.2, 7.2, 7.1, 7.1, 7.1, 7.1 MMOL/L. THE FIELD SERVICE REPRESENTATIVE DETERMINED THE CAUSE WAS CONTAMINATION IN THE WASH STATION AND DECONTAMINATED THE ANALYZER. PERFORMANCE TESTS WERE PERFORMED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 COBAS INTEGRA 400 CLINICAL CHEMISTRY ANALYZER-JJE JJE ROCHE DIAGNOSTICS

Patients

Seq Age Sex Outcome Treatment
1 UNK