FDA Adverse Event Malfunction Summary report: N

VITROS SALI SLIDES

MDR report key: 38954 · Received August 30, 1996

Report

Report Number
1319809-1996-00001
Event Type
Malfunction
Date Received
August 30, 1996
Date of Event
August 6, 1996
Report Date
August 6, 1996
Manufacturer
JOHNSON &JOHNSON CLINICAL DIAGNOSTICS
Product Code
DKJ
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
IL, US
Reporter Occupation
MEDICAL TECHNOLOGIST

Narratives

Additional Manufacturer Narrative · 1

A TOTAL OF 15 SLIDE CARTRIDGES (270 SLIDES) WERE RETURNED TO CO FOR EVALUATION. THE SLIDES WERE TESTED USING A QUALITY CONTROL FLUID, LOT NUMBER G1272. ALL 270 SLIDES TESTED GAVE RESULTS BETWEEN 12.5 TO 13.2 MG/DL. ALL SLIDES TESTED WERE WITHIN THE EXPECTED QUALITY CONTROL RANGE. PRODUCT PERFORMED WITHIN SPECIFICATIONS. ALLEGED FAILURE COULD NOT BE DUPLICATED.

Description of Event or Problem · 1

PT SAMPLE MESURED A SALICYLATE OF <1MG/DL (NEGATIVE) USING CO SALICYLATE SLIDES. RESULT REPORTED TO PHYSICIAN. PHYSICIAN REQUESTED A REPEAT OF THE TEST. A FRESH PT SAMPLE WAS DRAWN AND MEASURED USING THE SAME CARTRIDGE OF SLIDES. RESULT WAS 3.0 MG/DL (THERAPEUTIC RANGE). A NEW CARTRIDGE WAS LOADED AND CALIBRATED ON INSTRUMENT. ORIGINAL SAMPLE AND RE-DRAW WERE RUN USING NEW CARTRIDGE. ORIGINAL SAMPLE GAVE 52MG/DL AND RE-DRAW GAVE 47 MG/DL. BOTH RESULTS ARE IN THE TOXIC RANGE FOR SALICYLATE. PHYSICIAN STATED THAT THERE WERE NO ADVERSE EFFECTS DUE TO THE MISREPORTED RESULTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 VITROS SALI SLIDES IN VITRO DIAGNOSTIC DKJ JOHNSON &JOHNSON CLINICAL DIAGNOSTICS NA 2206-0009-4400

Patients

Seq Age Sex Outcome Treatment
1 19 YR