ALINITY I HBSAG REAGENT KIT
Report
- Report Number
- 3008344661-2024-00097
- Event Type
- Malfunction
- Date Received
- August 23, 2024
- Date of Event
- April 23, 2024
- Report Date
- September 5, 2024
- Manufacturer
- ABBOTT IRELAND DIAGNOSTICS DIVISION
- Product Code
- LOM
- UDI-DI
- 00380740130206
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- FR
- Reporter Occupation
- OTHER HEALTH CARE PROFESSIONAL
- Health Professional
- Yes
Narratives
H6 - MEDICAL DEVICE PROBLEM CODE: UPDATED FROM A090803 TO A090810. THE COMPLAINT INVESTIGATION INCLUDED A REVIEW OF DATA AND INFORMATION PROVIDED BY THE CUSTOMER, SEARCH FOR SIMILAR COMPLAINTS, TICKET TRENDING REVIEW, LABELING REVIEW, DEVICE HISTORY RECORD REVIEW, AND IN HOUSE TESTING OF A RETAINED REAGENT KIT. RETURN TESTING WAS NOT COMPLETED AS RETURNS WERE NOT AVAILABLE. DATA AND INFORMATION PROVIDED BY THE CUSTOMER WERE REVIEWED AND SUPPORT THE COMPLAINT ISSUE WITHOUT INDICATION FOR ANY ADDITIONAL ISSUE. THE TICKET SEARCH BY LOT INDICATES THAT THE COMPLAINT LOT PERFORMS AS EXPECTED FOR THIS PRODUCT. TICKET TRENDING REVIEW DID NOT IDENTIFY ANY TRENDS. DEVICE HISTORY REVIEW DID NOT IDENTIFY ANY NON-CONFORMANCES OR DEVIATIONS WITH THE COMPLAINT LOT. CLINICAL SENSITIVITY TESTING WAS COMPLETED USING PANELS WHICH MIMIC PATIENT SAMPLES USING AN IN-HOUSE RETAINED KIT OF COMPLAINT LOT 57073FN00. ALL SPECIFICATIONS WERE MET INDICATING THE LOT IS PERFORMING ACCEPTABLY. LABELING WAS REVIEWED AND STATES 'ALINITY I HBSAG ASSAY (LIST NUMBER 8P08) SHOULD BE USED TO QUANTIFY ONLY THOSE SAMPLES PREVIOUSLY DETERMINED TO BE REACTIVE BY A NEUTRALIZING CONFIRMATORY TEST. THE TESTING ALGORITHM FOR THIS ASSAY IS COMPATIBLE WITH USE FOR MONITORING PURPOSES AND NOT FOR SCREENING'. IN THIS CASE THE CUSTOMER DID NOT PREVIOUSLY OBTAIN CONFIRMED POSITIVE RESULTS FOR THIS PATIENT. BASED ON THE INVESTIGATION, A MALFUNCTION WAS NOT IDENTIFIED. BASED ON THE INFORMATION WITHIN THE COMPLAINT RECORD, THE ALINITY I HBSAG QUANTITATIVE REAGENT, LOT 57073FN00, MET PERFORMANCE SPECIFICATIONS AND PERFORMED AS INTENDED AT THE CUSTOMER SITE. A SYSTEMIC ISSUE AND/OR PRODUCT DEFICIENCY WAS NOT IDENTIFIED.
ALL AVAILABLE PATIENT INFORMATION WAS INCLUDED. ADDITIONAL PATIENT DETAILS ARE NOT AVAILABLE. THIS REPORT IS BEING FILED ON AN INTERNATIONAL PRODUCT, LIST NUMBER 8P08 THAT HAS A SIMILAR PRODUCT DISTRIBUTED IN THE US, LIST NUMBER 4P53. AN EVALUATION IS IN PROCESS. A FOLLOW-UP REPORT WILL BE SUBMITTED WHEN THE EVALUATION IS COMPLETE.
THE CUSTOMER REPORTED A FALSE NEGATIVE ALINITY I HBSAG QUALITATIVE II RESULTS AND ALINITY I HBSAG QUANT. RESULTS FOR ONE PATIENT SAMPLE THAT HAS A MUTATION OF THE S GENE (G145R). THE CUSTOMER STATED THAT A SAMPLE TAKEN ON (B)(6) 2024 WAS TESTED AND GENERATED A NEGATIVE QUALITATIVE HBSAG AND A NEGATIVE QUANTITATIVE HBSAG RESULTS, HOWEVER THE SAMPLE GENERATED A WEAK POSITIVE WHEN TESTED WITH THE VIRAL LOAD. THE PATIENT WAS RE-SAMPLED ON (B)(6) 2024 AND STILL GENERATED NEGATIVE RESULTS FOR THE QUALITATIVE HBSAG AND QUANTITATIVE HBSAG AND A WEAKLY POSITIVE RESULT FOR THE VIRAL LOAD AGAIN. THERE WAS NO IMPACT TO PATIENT MANAGEMENT REPORTED.
THE CUSTOMER REPORTED A FALSE NEGATIVE ALINITY I HBSAG QUALITATIVE II RESULTS AND ALINITY I HBSAG QUANT. RESULTS FOR ONE PATIENT SAMPLE THAT HAS A MUTATION OF THE S GENE (G145R). THE CUSTOMER STATED THAT A SAMPLE TAKEN ON (B)(6) 2024 WAS TESTED AND GENERATED A NEGATIVE QUALITATIVE HBSAG AND A NEGATIVE QUANTITATIVE HBSAG RESULTS, HOWEVER THE SAMPLE GENERATED A WEAK POSITIVE WHEN TESTED WITH THE VIRAL LOAD. THE PATIENT WAS RE-SAMPLED ON (B)(6) 2024 AND STILL GENERATED NEGATIVE RESULTS FOR THE QUALITATIVE HBSAG AND QUANTITATIVE HBSAG AND A WEAKLY POSITIVE RESULT FOR THE VIRAL LOAD AGAIN. THERE WAS NO IMPACT TO PATIENT MANAGEMENT REPORTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1312340 | ALINITY I HBSAG REAGENT KIT | TEST, HEPATITIS B (B CORE, BE ANTIGEN, BE ANTIBODY, B CORE IGM) | LOM | ABBOTT IRELAND DIAGNOSTICS DIVISION | 57073FN00 | 00380740130206 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | NA | Unknown | ALNTY I PROCESSING MODU, 03R65-01, (B)(6) | ALNTY I PROCESSING MODU, 03R65-01, (B)(6) |