FDA Adverse Event Malfunction Summary report: N

ANALYTICAL D MODULE

MDR report key: 1680682 · Received May 12, 2010

Report

Report Number
1823260-2010-02853
Event Type
Malfunction
Date Received
May 12, 2010
Date of Event
April 20, 2010
Report Date
May 12, 2010
Manufacturer
ROCHE DIAGNOSTICS
Product Code
JJE
PMA / PMN Number
K953239
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MO, US
Reporter Occupation
MEDICAL TECHNOLOGIST

Narratives

Description of Event or Problem · 1

USER RECEIVED ERRATIC ALBUMIN RESULTS FOR ABOUT 63 PATIENTS SAMPLES AND DETERMINED THE TOTAL PROTEIN LINE OF THE ANALYZER WAS DRIPPING. USER PROVIDED RESULTS FOR 107 PATIENT SAMPLES, 23 WERE DISCREPANT. USER DID NOT PROVIDE THE ANALYZER OR METHOD USED FOR REPEAT TESTING. SAMPLE 1, INITIAL 9.0; REPEAT 4.5 G/DL. SAMPLE 2, INITIAL 8.4; REPEAT 4.3 G/DL. SAMPLE 3, INITIAL 7.9; REPEAT 4.8 G/DL. SAMPLE 4, INITIAL 9.0; REPEAT 4.8 G/DL. SAMPLE 5, INITIAL 10.9; REPEAT 4.0 G/DL. SAMPLE 6, INITIAL 8.3; REPEAT 4.3 G/DL. SAMPLE 7, INITIAL 11.1; REPEAT 4.2 G/DL. SAMPLE 8, INITIAL 11.9; REPEAT 4.6 G/DL. SAMPLE 9, INITIAL 6.9; REPEAT 4.0 G/DL. SAMPLE 10, INITIAL 7.6; REPEAT 3.7 G/DL. SAMPLE 11, INITIAL 11.0; REPEAT 4.3 G/DL. SAMPLE 12, INITIAL 11.0; REPEAT 3.9 G/DL. SAMPLE 13, INITIAL 9.4; REPEAT 4.4 G/DL. SAMPLE 14, INITIAL 5.6; REPEAT 3.7 G/DL. SAMPLE 15, INITIAL 9.4; REPEAT 4.6 G/DL. SAMPLE 16, INITIAL 11.0; REPEAT 3.9 G/DL. SAMPLE 17, INITIAL 11.4; REPEAT 4.1 G/DL. SAMPLE 18, INITIAL 12.2; REPEAT 4.5 G/DL. SAMPLE 19, INITIAL 8.8; REPEAT 4.0 G/DL. SAMPLE 20, INITIAL 11.5; REPEAT 4.1 G/DL. SAMPLE 21, INITIAL 12.4; REPEAT 4.4 G/DL. SAMPLE 22, INITIAL 12.6; REPEAT 5.0 G/DL. SAMPLE 23, INITIAL 8.7; REPEAT 4.1 G/DL. INITIAL RESULTS WERE NOT REPORTED. ALBUMIN REAGENT LOT NUMBER - R1 61389901, R2 61635901. THE FIELD SERVICE REPRESENTATIVE FOUND AIR IN THE TOTAL PROTEIN LINE. THE TOTAL PROTEIN REAGENT LINE WAS DRIPPING ONTO THE REACTION CELLS AND IN THE ALBUMIN CELLS. HE RINSED AND PRIMED ALL REAGENTS AND RAN PRECISION. THE CUSTOMER RAN CALIBRATION AND CONTROLS GIVING RESULTS WITHIN SPECIFICATION FOR ALL ASSAYS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ANALYTICAL D MODULE CLINICAL CHEMISTRY ANALYZER JJE ROCHE DIAGNOSTICS NA NA

Patients

Seq Age Sex Outcome Treatment
1