FDA Adverse Event Other Summary report: N

ABBOTT TESTPACK RSV

MDR report key: 135238 · Received November 26, 1997

Report

Report Number
1451914-1997-00034
Event Type
Other
Date Received
November 26, 1997
Date of Event
October 30, 1997
Report Date
November 25, 1997
Manufacturer
ABBOTT LABORATORIES
Product Code
GQG
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
LA, US
Reporter Occupation
MEDICAL TECHNOLOGIST

Narratives

Additional Manufacturer Narrative · 1

THE PURPOSE OF THE INVESTIGATION WAS TO INVESTIGATE THE COMPLAINT FOR DISCREPANT RESULTS OF NEGATIVE TESTPACK RSV VS POSITIVE KALLESTAD RSV. USING THE RETURNED KIT MATERIAL, TWO REPLICATES OF PANEL 0 (PHOSPHATE BUFFERED SALINE) AND TWO REPLICATES OF PANEL 1 (VEAL INFUSION BROTH), EACH KNOWN NEGATIVES, AND TWO REPLICATES OF PANEL 2 (LOW ANTIGEN LEVEL RSV PANEL MEMBER) AND ONE REPLICATE OF THE RETURNED TESTPACK RSV POSITIVE CONTROL, WERE TESTED. IN SUMMARY, RETURNED MATERIAL PERFORMED APPROX AND MET ALL PERFORMANCE CRITERIA. KNOWN NEGATIVE SAMPLES YIELDED NEGATIVE RESULTS WHICH WERE CLEAR AND EASY TO INTERPRET. KNOWN POSITIVES READ AT THE APPROPRIATE LEVELS WITH BAR INTENSITIES ACCEPTABLE PER REFERENCE PHOTOS (SERIES 002). THESE MASTERLOTS PERFORMED ACCORDING TO PACKAGE INSERT (83-4292/R2) CLAIMS. A FALSE POSITIVE RESULT ON THE KALLESTAD KIT CANNOT BE RULED OUT. THE KALLESTAD RSV IS NOT A CONFIRMATORY ASSAY FOR ABBOTT TESTPACK RSV. DISCREPANT RESULTS MAY BE DUE TO SAMPLE HANDLING, CONFIRMATORY METHODOLOGY, ASSAY TECHNIQUE AND/OR ANY ASSAY'S INHERENT LIMITATIONS. THE COMPLAINT IS NOT CONFIRMED. THIS IS THE FINAL REPORT.

Description of Event or Problem · 1

ON 10/30/97 A NEGATIVE RESULT FOR THE TESTPACK RSV ASSAY WAS REPORTED FOR A PT SAMPLE. THE SAME PT SAMPLE LATER TESTED POSITIVE WITH AN EIA ASSAY. A NASAL WASHING SAMPLE WAS COLLECTED WITH A SALINE TRANSPORT MEDIUM. THE TESTPACK PROTOCOL WAS FOLLOWED, HOWEVER THE SALINE TRANSPORT MEDIA WAS NOT USED AS A NEGATIVE CONTROL. ACCORDING TO THE ACCOUNT, THE SAMPLE WAS STORED FOR A FEW HRS 2-8C UNTIL TESTED AND RUN ONE TIME WITH THE TESTPACK. NO FURTHER PT INFO AVAILABLE. NO REPORT OF INJURY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ABBOTT TESTPACK RSV EIA FOR THE RAPID DETECTION OF RSV GQG ABBOTT LABORATORIES NA 34183M200

Patients

Seq Age Sex Outcome Treatment
1 2 YR